xen-coresched-rfc-bm-smt
Xen Core Scheduling RFCv1, baremetal VS dom0, SMT on/off, core-sched on/off


Baremetal, SMT On: 

	Processor: Intel Xeon W3530 @ 2.79GHz (4 Cores / 8 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Intel 82801JI, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.5-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050

Baremetal, SMT Off: 

	Processor: Intel Xeon W3530 @ 2.79GHz (4 Cores), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Intel 82801JI, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.5-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050

Xen dom0, vanilla, SMT On: 

	Processor: Intel Xeon W3530 (1 Core / 8 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Intel 82801JI, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.6-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050, System Layer: Xen 4.13.-unstable Hypervisor

Xen dom0, vanilla, SMT Off: 

	Processor: Intel Xeon W3530 (1 Core / 4 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Intel 82801JI, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.6-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050, System Layer: Xen 4.13.-unstable Hypervisor

Xen dom0, patched, gran=thread, SMT On: 

	Processor: Intel Xeon W3530 (1 Core / 8 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 3 x 2048 MB DDR3-1333MT/s HMT325U7BFR8A-H9, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB (500/500MHz), Audio: Intel 82801JI, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.6-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: btrfs, Screen Resolution: 1680x1050, System Layer: Xen 4.13.-unstable Hypervisor

Xen dom0, patched, gran=core, SMT On: 

	Processor: Intel Xeon W3530 (1 Core / 8 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Analog Devices AD1984A, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.6-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050, System Layer: Xen 4.13.-unstable Hypervisor

Xen dom0, patched, gran=core , SMT On: 

	Processor: Intel Xeon W3530 (1 Core / 8 Threads), Motherboard: Dell 09KPNV (A11 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 6144MB, Disk: 1000GB Western Digital WD10EALX-759, Graphics: AMD FirePro 2260 256MB, Audio: Analog Devices AD1984A, Monitor: DELL P2210, Network: Broadcom NetXtreme BCM5761 PCIe

	OS: openSUSE Tumbleweed 20190403, Kernel: 5.0.6-1-vanilla (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.3 + Wayland, Display Driver: modesetting 1.20.3, OpenGL: 3.3 Mesa 19.0.1 (LLVM 7.0.1), Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238), File-System: ext4, Screen Resolution: 1680x1050, System Layer: Xen 4.13.-unstable Hypervisor


Stress-NG 0.07.26
Test: Context Switching
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 1657146 |=============================
Baremetal, SMT Off ..................... 1438229 |=========================
Xen dom0, vanilla, SMT On .............. 459296  |========
Xen dom0, vanilla, SMT Off ............. 334689  |======
Xen dom0, patched, gran=thread, SMT On . 452470  |========
Xen dom0, patched, gran=core , SMT On .. 454336  |========


Stress-NG 0.07.26
Test: Forking
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 24703 |===============================
Baremetal, SMT Off ..................... 19539 |=========================
Xen dom0, vanilla, SMT On .............. 6700  |========
Xen dom0, vanilla, SMT Off ............. 5354  |=======
Xen dom0, patched, gran=thread, SMT On . 6828  |=========
Xen dom0, patched, gran=core , SMT On .. 6689  |========


Hackbench
Count: 8 - Type: Process
Seconds < Lower Is Better
Baremetal, SMT On ...................... 49.69  |=======
Baremetal, SMT Off ..................... 66.53  |==========
Xen dom0, vanilla, SMT On .............. 144.24 |=====================
Xen dom0, vanilla, SMT Off ............. 208.00 |==============================
Xen dom0, patched, gran=thread, SMT On . 145.36 |=====================
Xen dom0, patched, gran=core , SMT On .. 146.81 |=====================


Hackbench
Count: 4 - Type: Process
Seconds < Lower Is Better
Baremetal, SMT On ...................... 24.20 |========
Baremetal, SMT Off ..................... 31.70 |==========
Xen dom0, vanilla, SMT On .............. 64.51 |====================
Xen dom0, vanilla, SMT Off ............. 99.53 |===============================
Xen dom0, patched, gran=thread, SMT On . 65.46 |====================
Xen dom0, patched, gran=core , SMT On .. 64.10 |====================


Hackbench
Count: 4 - Type: Thread
Seconds < Lower Is Better
Baremetal, SMT On ...................... 26.02 |========
Baremetal, SMT Off ..................... 32.84 |==========
Xen dom0, vanilla, SMT On .............. 67.67 |=====================
Xen dom0, vanilla, SMT Off ............. 99.25 |===============================
Xen dom0, patched, gran=thread, SMT On . 67.72 |=====================
Xen dom0, patched, gran=core , SMT On .. 66.93 |=====================


Hackbench
Count: 1 - Type: Process
Seconds < Lower Is Better
Baremetal, SMT On ...................... 6.28  |========
Baremetal, SMT Off ..................... 7.96  |==========
Xen dom0, vanilla, SMT On .............. 15.74 |=====================
Xen dom0, vanilla, SMT Off ............. 23.61 |===============================
Xen dom0, patched, gran=thread, SMT On . 15.82 |=====================
Xen dom0, patched, gran=core , SMT On .. 15.96 |=====================


Hackbench
Count: 1 - Type: Thread
Seconds < Lower Is Better
Baremetal, SMT On ...................... 6.82  |=========
Baremetal, SMT Off ..................... 8.24  |==========
Xen dom0, vanilla, SMT On .............. 16.30 |====================
Xen dom0, vanilla, SMT Off ............. 24.71 |===============================
Xen dom0, patched, gran=thread, SMT On . 16.57 |=====================
Xen dom0, patched, gran=core , SMT On .. 16.45 |=====================


Hackbench
Count: 16 - Type: Thread
Seconds < Lower Is Better
Baremetal, SMT On ...................... 107 |=========
Baremetal, SMT Off ..................... 134 |===========
Xen dom0, vanilla, SMT On .............. 299 |==========================
Xen dom0, vanilla, SMT Off ............. 386 |=================================
Xen dom0, patched, gran=thread, SMT On . 304 |==========================
Xen dom0, patched, gran=core , SMT On .. 302 |==========================


Hackbench
Count: 8 - Type: Thread
Seconds < Lower Is Better
Baremetal, SMT On ...................... 51.09  |=========
Baremetal, SMT Off ..................... 68.60  |============
Xen dom0, vanilla, SMT On .............. 138.09 |=======================
Xen dom0, vanilla, SMT Off ............. 177.99 |==============================
Xen dom0, patched, gran=thread, SMT On . 142.61 |========================
Xen dom0, patched, gran=core , SMT On .. 144.96 |========================


Hackbench
Count: 16 - Type: Process
Seconds < Lower Is Better
Baremetal, SMT On ...................... 107 |==========
Baremetal, SMT Off ..................... 135 |============
Xen dom0, vanilla, SMT On .............. 301 |============================
Xen dom0, vanilla, SMT Off ............. 359 |=================================
Xen dom0, patched, gran=thread, SMT On . 301 |============================
Xen dom0, patched, gran=core , SMT On .. 301 |============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 71.80  |=================
Baremetal, SMT Off ..................... 40.60  |=========
Xen dom0, vanilla, SMT On .............. 39.67  |=========
Xen dom0, vanilla, SMT Off ............. 38.77  |=========
Xen dom0, patched, gran=thread, SMT On . 128.72 |==============================
Xen dom0, patched, gran=core, SMT On ... 94.18  |======================
Xen dom0, patched, gran=core , SMT On .. 101.10 |========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 72.07  |=================
Baremetal, SMT Off ..................... 40.33  |=========
Xen dom0, vanilla, SMT On .............. 38.83  |=========
Xen dom0, vanilla, SMT Off ............. 38.83  |=========
Xen dom0, patched, gran=thread, SMT On . 128.55 |==============================
Xen dom0, patched, gran=core, SMT On ... 98.00  |=======================
Xen dom0, patched, gran=core , SMT On .. 101.00 |========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 67.55  |================
Baremetal, SMT Off ..................... 40.93  |==========
Xen dom0, vanilla, SMT On .............. 40.20  |=========
Xen dom0, vanilla, SMT Off ............. 38.80  |=========
Xen dom0, patched, gran=thread, SMT On . 128.34 |==============================
Xen dom0, patched, gran=core, SMT On ... 99.57  |=======================
Xen dom0, patched, gran=core , SMT On .. 100.00 |=======================


Sockperf 3.4
Test: Latency Ping Pong
usec < Lower Is Better
Baremetal, SMT On ...................... 6.37  |==========
Baremetal, SMT Off ..................... 6.25  |==========
Xen dom0, vanilla, SMT On .............. 15.08 |=======================
Xen dom0, vanilla, SMT Off ............. 14.83 |=======================
Xen dom0, patched, gran=thread, SMT On . 15.62 |========================
Xen dom0, patched, gran=core , SMT On .. 20.21 |===============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 10567 |==========
Xen dom0, vanilla, SMT On .............. 10167 |==========
Xen dom0, vanilla, SMT Off ............. 10000 |==========
Xen dom0, patched, gran=thread, SMT On . 31217 |===============================
Xen dom0, patched, gran=core, SMT On ... 25700 |==========================
Xen dom0, patched, gran=core , SMT On .. 25867 |==========================


Flexible IO Tester
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 18267 |==================
Baremetal, SMT Off ..................... 10367 |==========
Xen dom0, vanilla, SMT On .............. 10350 |==========
Xen dom0, vanilla, SMT Off ............. 10250 |==========
Xen dom0, patched, gran=thread, SMT On . 31933 |===============================
Xen dom0, patched, gran=core, SMT On ... 24973 |========================
Xen dom0, patched, gran=core , SMT On .. 25850 |=========================


Flexible IO Tester
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 10900 |===========
Baremetal, SMT Off ..................... 10733 |===========
Xen dom0, vanilla, SMT On .............. 10500 |==========
Xen dom0, vanilla, SMT Off ............. 10133 |==========
Xen dom0, patched, gran=thread, SMT On . 31167 |===============================
Xen dom0, patched, gran=core, SMT On ... 25775 |==========================
Xen dom0, patched, gran=core , SMT On .. 23900 |========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 10467 |===========
Xen dom0, vanilla, SMT On .............. 10067 |===========
Xen dom0, vanilla, SMT Off ............. 10000 |===========
Xen dom0, patched, gran=thread, SMT On . 29480 |===============================
Xen dom0, patched, gran=core, SMT On ... 24845 |==========================
Xen dom0, patched, gran=core , SMT On .. 25638 |===========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 10700 |============
Xen dom0, vanilla, SMT On .............. 10933 |============
Xen dom0, vanilla, SMT Off ............. 10100 |===========
Xen dom0, patched, gran=thread, SMT On . 27833 |===============================
Xen dom0, patched, gran=core, SMT On ... 25375 |============================
Xen dom0, patched, gran=core , SMT On .. 25175 |============================


Stress-NG 0.07.26
Test: Socket Activity
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 2290 |=============================
Baremetal, SMT Off ..................... 2547 |================================
Xen dom0, vanilla, SMT On .............. 1349 |=================
Xen dom0, vanilla, SMT Off ............. 939  |============
Xen dom0, patched, gran=thread, SMT On . 1363 |=================
Xen dom0, patched, gran=core , SMT On .. 1322 |=================


Sockperf 3.4
Test: Latency Under Load
usec < Lower Is Better
Baremetal, SMT On ...................... 8.12  |============
Baremetal, SMT Off ..................... 7.73  |============
Xen dom0, vanilla, SMT On .............. 16.65 |=========================
Xen dom0, vanilla, SMT Off ............. 16.32 |========================
Xen dom0, patched, gran=thread, SMT On . 17.64 |==========================
Xen dom0, patched, gran=core , SMT On .. 20.82 |===============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 69.33 |===============================
Baremetal, SMT Off ..................... 43.70 |====================
Xen dom0, vanilla, SMT On .............. 46.33 |=====================
Xen dom0, vanilla, SMT Off ............. 45.80 |====================
Xen dom0, patched, gran=thread, SMT On . 26.04 |============
Xen dom0, patched, gran=core, SMT On ... 50.03 |======================
Xen dom0, patched, gran=core , SMT On .. 48.87 |======================


Flexible IO Tester
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 11567 |==============
Baremetal, SMT Off ..................... 10500 |=============
Xen dom0, vanilla, SMT On .............. 10100 |============
Xen dom0, vanilla, SMT Off ............. 10000 |============
Xen dom0, patched, gran=thread, SMT On . 25367 |===============================
Xen dom0, patched, gran=core, SMT On ... 25463 |===============================
Xen dom0, patched, gran=core , SMT On .. 23667 |=============================


Memcached mcperf 1.5.10
Method: Replace
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 37946 |================================
Baremetal, SMT Off .................... 37987 |================================
Xen dom0, vanilla, SMT On ............. 18150 |===============
Xen dom0, vanilla, SMT Off ............ 18333 |===============
Xen dom0, patched, gran=core , SMT On . 15091 |=============


Memcached mcperf 1.5.10
Method: Append
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 38173 |================================
Baremetal, SMT Off .................... 37934 |================================
Xen dom0, vanilla, SMT On ............. 18097 |===============
Xen dom0, vanilla, SMT Off ............ 18195 |===============
Xen dom0, patched, gran=core , SMT On . 15224 |=============


Memcached mcperf 1.5.10
Method: Add
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 35920 |================================
Baremetal, SMT Off .................... 36330 |================================
Xen dom0, vanilla, SMT On ............. 17522 |===============
Xen dom0, vanilla, SMT Off ............ 17692 |================
Xen dom0, patched, gran=core , SMT On . 14769 |=============


Memcached mcperf 1.5.10
Method: Set
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 35329 |===============================
Baremetal, SMT Off .................... 36186 |================================
Xen dom0, vanilla, SMT On ............. 17500 |===============
Xen dom0, vanilla, SMT Off ............ 17699 |================
Xen dom0, patched, gran=core , SMT On . 14815 |=============


Stress-NG 0.07.26
Test: Semaphores
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 6044741 |======================
Baremetal, SMT Off ..................... 7910494 |=============================
Xen dom0, vanilla, SMT On .............. 4168488 |===============
Xen dom0, vanilla, SMT Off ............. 3243215 |============
Xen dom0, patched, gran=thread, SMT On . 4448708 |================
Xen dom0, patched, gran=core , SMT On .. 4335787 |================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 55.93  |==============
Baremetal, SMT Off ..................... 51.97  |=============
Xen dom0, vanilla, SMT On .............. 50.47  |=============
Xen dom0, vanilla, SMT Off ............. 50.40  |=============
Xen dom0, patched, gran=thread, SMT On . 118.22 |==============================
Xen dom0, patched, gran=core, SMT On ... 100.88 |==========================
Xen dom0, patched, gran=core , SMT On .. 100.36 |=========================


Memcached mcperf 1.5.10
Method: Delete
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 56966 |================================
Baremetal, SMT Off .................... 56546 |================================
Xen dom0, vanilla, SMT On ............. 27805 |================
Xen dom0, vanilla, SMT Off ............ 28613 |================
Xen dom0, patched, gran=core , SMT On . 24461 |==============


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
Baremetal, SMT On ...................... 69.15  |==============
Baremetal, SMT Off ..................... 66.43  |=============
Xen dom0, vanilla, SMT On .............. 67.62  |==============
Xen dom0, vanilla, SMT Off ............. 65.98  |=============
Xen dom0, patched, gran=thread, SMT On . 149.48 |==============================
Xen dom0, patched, gran=core , SMT On .. 96.66  |===================


Memcached mcperf 1.5.10
Method: Get
Operations Per Second > Higher Is Better
Baremetal, SMT On ..................... 58082 |================================
Baremetal, SMT Off .................... 57763 |================================
Xen dom0, vanilla, SMT On ............. 28274 |================
Xen dom0, vanilla, SMT Off ............ 28986 |================
Xen dom0, patched, gran=core , SMT On . 25724 |==============


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 53.77  |================
Baremetal, SMT Off ..................... 48.44  |==============
Xen dom0, vanilla, SMT On .............. 47.73  |==============
Xen dom0, vanilla, SMT Off ............. 46.93  |==============
Xen dom0, patched, gran=thread, SMT On . 103.69 |==============================
Xen dom0, patched, gran=core, SMT On ... 61.51  |==================
Xen dom0, patched, gran=core , SMT On .. 61.63  |==================


Apache Benchmark 2.4.29
Static Web Page Serving
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 13300 |========================
Baremetal, SMT Off ..................... 16948 |===============================
Xen dom0, vanilla, SMT On .............. 8716  |================
Xen dom0, vanilla, SMT Off ............. 11538 |=====================
Xen dom0, patched, gran=thread, SMT On . 8437  |===============
Xen dom0, patched, gran=core , SMT On .. 8171  |===============


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 50.90 |==============================
Baremetal, SMT Off ..................... 42.28 |=========================
Xen dom0, vanilla, SMT On .............. 46.03 |===========================
Xen dom0, vanilla, SMT Off ............. 44.10 |==========================
Xen dom0, patched, gran=thread, SMT On . 25.96 |===============
Xen dom0, patched, gran=core, SMT On ... 52.31 |===============================
Xen dom0, patched, gran=core , SMT On .. 49.17 |=============================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 17067 |================
Xen dom0, vanilla, SMT On .............. 16333 |===============
Xen dom0, vanilla, SMT Off ............. 17267 |================
Xen dom0, patched, gran=thread, SMT On . 32767 |===============================
Xen dom0, patched, gran=core, SMT On ... 17100 |================
Xen dom0, patched, gran=core , SMT On .. 17367 |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.93  |==================
Baremetal, SMT Off ..................... 67.63  |===============
Xen dom0, vanilla, SMT On .............. 66.37  |===============
Xen dom0, vanilla, SMT Off ............. 67.03  |===============
Xen dom0, patched, gran=thread, SMT On . 131.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.57  |===============
Xen dom0, patched, gran=core , SMT On .. 67.47  |===============


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.40  |==================
Baremetal, SMT Off ..................... 66.47  |===============
Xen dom0, vanilla, SMT On .............. 65.90  |===============
Xen dom0, vanilla, SMT Off ............. 66.80  |===============
Xen dom0, patched, gran=thread, SMT On . 130.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.87  |===============
Xen dom0, patched, gran=core , SMT On .. 66.70  |===============


Threaded I/O Tester 20170503
Test: Write - Size Per Thread: 32MB - Thread Count: 32
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.73 |======================
Baremetal, SMT Off ..................... 0.71 |=====================
Xen dom0, vanilla, SMT On .............. 0.54 |================
Xen dom0, vanilla, SMT Off ............. 0.67 |====================
Xen dom0, patched, gran=thread, SMT On . 1.06 |================================
Xen dom0, patched, gran=core, SMT On ... 0.69 |=====================
Xen dom0, patched, gran=core , SMT On .. 0.68 |=====================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 16667 |================
Xen dom0, vanilla, SMT On .............. 16800 |================
Xen dom0, vanilla, SMT Off ............. 16733 |================
Xen dom0, patched, gran=thread, SMT On . 32533 |===============================
Xen dom0, patched, gran=core, SMT On ... 17200 |================
Xen dom0, patched, gran=core , SMT On .. 17267 |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 17033 |================
Xen dom0, vanilla, SMT On .............. 17000 |================
Xen dom0, vanilla, SMT Off ............. 17300 |================
Xen dom0, patched, gran=thread, SMT On . 32600 |===============================
Xen dom0, patched, gran=core, SMT On ... 16767 |================
Xen dom0, patched, gran=core , SMT On .. 17233 |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.50  |==================
Baremetal, SMT Off ..................... 68.23  |================
Xen dom0, vanilla, SMT On .............. 68.70  |================
Xen dom0, vanilla, SMT Off ............. 68.40  |================
Xen dom0, patched, gran=thread, SMT On . 132.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 68.90  |================
Xen dom0, patched, gran=core , SMT On .. 67.90  |===============


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.50  |==================
Baremetal, SMT Off ..................... 66.37  |===============
Xen dom0, vanilla, SMT On .............. 66.97  |================
Xen dom0, vanilla, SMT Off ............. 67.40  |================
Xen dom0, patched, gran=thread, SMT On . 129.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.72  |================
Xen dom0, patched, gran=core , SMT On .. 67.40  |================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.70  |==================
Baremetal, SMT Off ..................... 66.60  |================
Xen dom0, vanilla, SMT On .............. 66.23  |================
Xen dom0, vanilla, SMT Off ............. 67.00  |================
Xen dom0, patched, gran=thread, SMT On . 128.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.67  |================
Xen dom0, patched, gran=core , SMT On .. 66.00  |===============


Flexible IO Tester
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 19733 |===================
Baremetal, SMT Off ..................... 17300 |================
Xen dom0, vanilla, SMT On .............. 17333 |================
Xen dom0, vanilla, SMT Off ............. 17367 |================
Xen dom0, patched, gran=thread, SMT On . 32800 |===============================
Xen dom0, patched, gran=core, SMT On ... 16933 |================
Xen dom0, patched, gran=core , SMT On .. 17100 |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.33  |==================
Baremetal, SMT Off ..................... 66.80  |================
Xen dom0, vanilla, SMT On .............. 66.37  |================
Xen dom0, vanilla, SMT On .............. 67.23  |================
Xen dom0, vanilla, SMT Off ............. 67.33  |================
Xen dom0, vanilla, SMT Off ............. 66.10  |===============
Xen dom0, patched, gran=thread, SMT On . 128.00 |==============================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.50  |================
Xen dom0, patched, gran=core, SMT On ... 66.73  |================
Xen dom0, patched, gran=core , SMT On .. 67.70  |================
Xen dom0, patched, gran=core , SMT On .. 67.00  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.27  |==================
Baremetal, SMT Off ..................... 67.63  |================
Xen dom0, vanilla, SMT On .............. 67.27  |================
Xen dom0, vanilla, SMT Off ............. 67.27  |================
Xen dom0, patched, gran=thread, SMT On . 130.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.53  |================
Xen dom0, patched, gran=core , SMT On .. 67.17  |================


Netperf 2.7.0
Server: 192.168.0.30 - Test: UDP Request Response - Duration: 10 Seconds
Transaction Rate Per Second > Higher Is Better
Baremetal, SMT On ...................... 617 |================================
Baremetal, SMT Off ..................... 627 |=================================
Xen dom0, vanilla, SMT On .............. 349 |==================
Xen dom0, vanilla, SMT Off ............. 324 |=================
Xen dom0, patched, gran=thread, SMT On . 463 |========================
Xen dom0, patched, gran=core , SMT On .. 549 |=============================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.73  |==================
Baremetal, SMT Off ..................... 66.17  |================
Baremetal, SMT Off ..................... 66.40  |================
Xen dom0, vanilla, SMT On .............. 66.50  |================
Xen dom0, vanilla, SMT On .............. 66.23  |================
Xen dom0, vanilla, SMT Off ............. 67.17  |================
Xen dom0, vanilla, SMT Off ............. 67.30  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=thread, SMT On . 128.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.77  |================
Xen dom0, patched, gran=core, SMT On ... 66.93  |================
Xen dom0, patched, gran=core , SMT On .. 67.30  |================
Xen dom0, patched, gran=core , SMT On .. 66.70  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.07  |==================
Baremetal, SMT Off ..................... 66.37  |================
Baremetal, SMT Off ..................... 67.57  |================
Xen dom0, vanilla, SMT On .............. 66.93  |================
Xen dom0, vanilla, SMT On .............. 67.70  |================
Xen dom0, vanilla, SMT Off ............. 66.57  |================
Xen dom0, vanilla, SMT Off ............. 67.80  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=thread, SMT On . 128.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.27  |================
Xen dom0, patched, gran=core, SMT On ... 66.20  |================
Xen dom0, patched, gran=core , SMT On .. 67.40  |================
Xen dom0, patched, gran=core , SMT On .. 66.80  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.80  |==================
Baremetal, SMT Off ..................... 67.20  |================
Xen dom0, vanilla, SMT On .............. 66.60  |================
Xen dom0, vanilla, SMT Off ............. 67.17  |================
Xen dom0, patched, gran=thread, SMT On . 128.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.20  |================
Xen dom0, patched, gran=core , SMT On .. 67.30  |================


Flexible IO Tester
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 19867 |===================
Baremetal, SMT Off ..................... 17000 |================
Xen dom0, vanilla, SMT On .............. 16967 |================
Xen dom0, vanilla, SMT Off ............. 17233 |================
Xen dom0, patched, gran=thread, SMT On . 32700 |===============================
Xen dom0, patched, gran=core, SMT On ... 17200 |================
Xen dom0, patched, gran=core , SMT On .. 17067 |================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.63  |==================
Baremetal, SMT Off ..................... 66.23  |================
Xen dom0, vanilla, SMT On .............. 66.20  |================
Xen dom0, vanilla, SMT Off ............. 66.27  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.90  |================
Xen dom0, patched, gran=core , SMT On .. 66.00  |================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 74.87  |==================
Baremetal, SMT Off ..................... 66.70  |================
Xen dom0, vanilla, SMT On .............. 66.33  |================
Xen dom0, vanilla, SMT Off ............. 66.33  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.63  |================
Xen dom0, patched, gran=core , SMT On .. 66.57  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.57  |==================
Baremetal, SMT Off ..................... 66.90  |================
Xen dom0, vanilla, SMT On .............. 66.43  |================
Xen dom0, vanilla, SMT Off ............. 66.93  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.90  |================
Xen dom0, patched, gran=core , SMT On .. 66.67  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.90  |==================
Baremetal, SMT Off ..................... 66.93  |================
Xen dom0, vanilla, SMT On .............. 67.10  |================
Xen dom0, vanilla, SMT Off ............. 66.47  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.83  |================
Xen dom0, patched, gran=core , SMT On .. 66.87  |================


Flexible IO Tester
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 19767 |===================
Baremetal, SMT Off ..................... 17133 |================
Xen dom0, vanilla, SMT On .............. 17200 |================
Xen dom0, vanilla, SMT Off ............. 17067 |================
Xen dom0, patched, gran=thread, SMT On . 32600 |===============================
Xen dom0, patched, gran=core, SMT On ... 17133 |================
Xen dom0, patched, gran=core , SMT On .. 17167 |================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.57  |==================
Baremetal, SMT Off ..................... 67.77  |================
Xen dom0, vanilla, SMT On .............. 67.97  |================
Xen dom0, vanilla, SMT Off ............. 67.67  |================
Xen dom0, patched, gran=thread, SMT On . 129.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.80  |================
Xen dom0, patched, gran=core , SMT On .. 68.27  |================


Redis 4.0.8
Test: LPOP
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 1014162 |=================
Baremetal, SMT Off ..................... 1733189 |=============================
Xen dom0, vanilla, SMT On .............. 928522  |================
Xen dom0, vanilla, SMT Off ............. 911157  |===============
Xen dom0, patched, gran=thread, SMT On . 1465247 |=========================
Xen dom0, patched, gran=core , SMT On .. 931119  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.30  |==================
Baremetal, SMT Off ..................... 67.37  |================
Xen dom0, vanilla, SMT On .............. 67.43  |================
Xen dom0, vanilla, SMT Off ............. 66.83  |================
Xen dom0, patched, gran=thread, SMT On . 127.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.93  |================
Xen dom0, patched, gran=core , SMT On .. 67.20  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.97  |==================
Baremetal, SMT Off ..................... 68.57  |================
Xen dom0, vanilla, SMT On .............. 68.27  |================
Xen dom0, vanilla, SMT Off ............. 68.87  |================
Xen dom0, patched, gran=thread, SMT On . 129.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 68.00  |================
Xen dom0, patched, gran=core , SMT On .. 68.43  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.57  |==================
Baremetal, SMT Off ..................... 68.03  |================
Xen dom0, vanilla, SMT On .............. 68.90  |================
Xen dom0, vanilla, SMT Off ............. 68.33  |================
Xen dom0, patched, gran=thread, SMT On . 129.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 68.17  |================
Xen dom0, patched, gran=core , SMT On .. 68.20  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 85.80  |==================
Baremetal, SMT Off ..................... 75.77  |================
Xen dom0, vanilla, SMT On .............. 75.40  |================
Xen dom0, vanilla, SMT Off ............. 75.47  |================
Xen dom0, patched, gran=thread, SMT On . 141.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 74.83  |================
Xen dom0, patched, gran=core , SMT On .. 74.70  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 73.37  |==================
Baremetal, SMT Off ..................... 67.00  |================
Xen dom0, vanilla, SMT On .............. 67.60  |================
Xen dom0, vanilla, SMT Off ............. 67.07  |================
Xen dom0, patched, gran=thread, SMT On . 125.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.30  |================
Xen dom0, patched, gran=core , SMT On .. 66.50  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 86.87  |==================
Baremetal, SMT Off ..................... 77.40  |================
Xen dom0, vanilla, SMT On .............. 77.13  |================
Xen dom0, vanilla, SMT Off ............. 77.47  |================
Xen dom0, patched, gran=thread, SMT On . 141.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 76.83  |================
Xen dom0, patched, gran=core , SMT On .. 75.93  |================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 85.53  |==================
Baremetal, SMT Off ..................... 75.23  |================
Xen dom0, vanilla, SMT On .............. 76.40  |================
Xen dom0, vanilla, SMT Off ............. 75.83  |================
Xen dom0, patched, gran=thread, SMT On . 139.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 76.63  |=================
Xen dom0, patched, gran=core , SMT On .. 76.33  |================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 69.80  |===================
Baremetal, SMT Off ..................... 60.37  |================
Xen dom0, vanilla, SMT On .............. 63.10  |=================
Xen dom0, vanilla, SMT Off ............. 63.90  |=================
Xen dom0, patched, gran=thread, SMT On . 110.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 60.00  |================
Xen dom0, patched, gran=core , SMT On .. 64.37  |==================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 85.43  |==================
Baremetal, SMT Off ..................... 76.47  |=================
Xen dom0, vanilla, SMT On .............. 76.83  |=================
Xen dom0, vanilla, SMT Off ............. 76.40  |================
Xen dom0, patched, gran=thread, SMT On . 139.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 76.17  |================
Xen dom0, patched, gran=core , SMT On .. 76.10  |================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 87.60  |===================
Baremetal, SMT Off ..................... 77.90  |=================
Xen dom0, vanilla, SMT On .............. 78.07  |=================
Xen dom0, vanilla, SMT Off ............. 78.10  |=================
Xen dom0, patched, gran=thread, SMT On . 141.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 77.60  |=================
Xen dom0, patched, gran=core , SMT On .. 78.30  |=================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 65.67  |===================
Baremetal, SMT Off ..................... 59.00  |=================
Xen dom0, vanilla, SMT On .............. 59.27  |=================
Xen dom0, vanilla, SMT Off ............. 59.20  |=================
Xen dom0, patched, gran=thread, SMT On . 105.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 59.20  |=================
Xen dom0, patched, gran=core , SMT On .. 59.43  |=================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 65.40  |===================
Baremetal, SMT Off ..................... 59.17  |=================
Xen dom0, vanilla, SMT On .............. 57.14  |=================
Xen dom0, vanilla, SMT Off ............. 59.17  |=================
Xen dom0, patched, gran=thread, SMT On . 101.50 |==============================
Xen dom0, patched, gran=core, SMT On ... 58.97  |=================
Xen dom0, patched, gran=core , SMT On .. 59.17  |=================


Sockperf 3.4
Test: Throughput
Messages Per Second > Higher Is Better
Baremetal, SMT On ...................... 207707 |=============================
Baremetal, SMT Off ..................... 216143 |==============================
Xen dom0, vanilla, SMT On .............. 145019 |====================
Xen dom0, vanilla, SMT Off ............. 147995 |=====================
Xen dom0, patched, gran=thread, SMT On . 145565 |====================
Xen dom0, patched, gran=core , SMT On .. 123200 |=================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 89.93  |===================
Baremetal, SMT Off ..................... 79.70  |=================
Xen dom0, vanilla, SMT On .............. 79.37  |=================
Xen dom0, vanilla, SMT Off ............. 79.57  |=================
Xen dom0, patched, gran=thread, SMT On . 139.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 79.87  |=================
Xen dom0, patched, gran=core , SMT On .. 79.87  |=================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 72.80  |===================
Baremetal, SMT Off ..................... 67.13  |=================
Xen dom0, vanilla, SMT On .............. 66.87  |=================
Xen dom0, vanilla, SMT Off ............. 67.23  |=================
Xen dom0, patched, gran=thread, SMT On . 117.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.00  |=================
Xen dom0, patched, gran=core , SMT On .. 67.70  |=================


Threaded I/O Tester 20170503
Test: Random Write - Size Per Thread: 32MB - Thread Count: 16
MB/s > Higher Is Better
Baremetal, SMT On ...................... 4.30 |==============================
Baremetal, SMT Off ..................... 4.59 |================================
Xen dom0, vanilla, SMT On .............. 4.15 |=============================
Xen dom0, vanilla, SMT Off ............. 4.30 |==============================
Xen dom0, patched, gran=thread, SMT On . 2.68 |===================
Xen dom0, patched, gran=core, SMT On ... 4.36 |==============================
Xen dom0, patched, gran=core , SMT On .. 4.11 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 52.53 |=====================
Baremetal, SMT Off ..................... 47.13 |===================
Xen dom0, vanilla, SMT On .............. 46.23 |===================
Xen dom0, vanilla, SMT Off ............. 46.40 |===================
Xen dom0, patched, gran=thread, SMT On . 77.40 |===============================
Xen dom0, patched, gran=core, SMT On ... 46.50 |===================
Xen dom0, patched, gran=core , SMT On .. 45.57 |==================


Threaded I/O Tester 20170503
Test: Write - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.50 |==============================
Baremetal, SMT Off ..................... 0.54 |================================
Xen dom0, vanilla, SMT On .............. 0.32 |===================
Xen dom0, vanilla, SMT Off ............. 0.49 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.36 |=====================
Xen dom0, patched, gran=core, SMT On ... 0.53 |===============================
Xen dom0, patched, gran=core , SMT On .. 0.52 |===============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 61.67 |====================
Baremetal, SMT Off ..................... 57.08 |==================
Xen dom0, vanilla, SMT On .............. 57.47 |===================
Xen dom0, vanilla, SMT Off ............. 56.88 |==================
Xen dom0, patched, gran=thread, SMT On . 95.97 |===============================
Xen dom0, patched, gran=core, SMT On ... 57.83 |===================
Xen dom0, patched, gran=core , SMT On .. 59.33 |===================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.47  |====================
Baremetal, SMT Off ..................... 69.47  |==================
Xen dom0, vanilla, SMT On .............. 68.73  |==================
Xen dom0, vanilla, SMT Off ............. 69.20  |==================
Xen dom0, patched, gran=thread, SMT On . 115.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 69.33  |==================
Xen dom0, patched, gran=core , SMT On .. 69.43  |==================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 79.13  |====================
Baremetal, SMT Off ..................... 70.03  |==================
Xen dom0, vanilla, SMT On .............. 71.90  |===================
Xen dom0, vanilla, SMT Off ............. 71.40  |==================
Xen dom0, patched, gran=thread, SMT On . 116.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 69.93  |==================
Xen dom0, patched, gran=core , SMT On .. 71.83  |===================


Flexible IO Tester
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 19200 |======================
Baremetal, SMT Off ..................... 17033 |===================
Xen dom0, vanilla, SMT On .............. 17033 |===================
Xen dom0, vanilla, SMT Off ............. 17067 |===================
Xen dom0, patched, gran=thread, SMT On . 27667 |===============================
Xen dom0, patched, gran=core, SMT On ... 16700 |===================
Xen dom0, patched, gran=core , SMT On .. 16967 |===================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 75.03  |=====================
Baremetal, SMT Off ..................... 65.50  |==================
Baremetal, SMT Off ..................... 66.57  |==================
Xen dom0, vanilla, SMT On .............. 66.77  |===================
Xen dom0, vanilla, SMT On .............. 66.60  |===================
Xen dom0, vanilla, SMT Off ............. 66.60  |===================
Xen dom0, vanilla, SMT Off ............. 66.57  |==================
Xen dom0, patched, gran=thread, SMT On . 108.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 65.97  |==================
Xen dom0, patched, gran=core, SMT On ... 66.57  |==================
Xen dom0, patched, gran=core , SMT On .. 66.00  |==================
Xen dom0, patched, gran=core , SMT On .. 66.23  |==================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.17  |=====================
Baremetal, SMT Off ..................... 67.10  |==================
Xen dom0, vanilla, SMT On .............. 66.83  |==================
Xen dom0, vanilla, SMT Off ............. 67.03  |==================
Xen dom0, patched, gran=thread, SMT On . 109.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.47  |===================
Xen dom0, patched, gran=core , SMT On .. 66.87  |==================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 16733 |===================
Xen dom0, vanilla, SMT On .............. 17100 |===================
Xen dom0, vanilla, SMT Off ............. 17033 |===================
Xen dom0, patched, gran=thread, SMT On . 27233 |===============================
Xen dom0, patched, gran=core, SMT On ... 16900 |===================
Xen dom0, patched, gran=core , SMT On .. 16867 |===================


Stress-NG 0.07.26
Test: Memory Copying
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 563 |====================
Baremetal, SMT Off ..................... 908 |=================================
Xen dom0, vanilla, SMT On .............. 560 |====================
Xen dom0, vanilla, SMT Off ............. 879 |================================
Xen dom0, patched, gran=thread, SMT On . 558 |====================
Xen dom0, patched, gran=core , SMT On .. 562 |====================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 70.97  |====================
Baremetal, SMT Off ..................... 64.70  |==================
Xen dom0, vanilla, SMT On .............. 66.32  |===================
Xen dom0, vanilla, SMT Off ............. 65.60  |===================
Xen dom0, patched, gran=thread, SMT On . 105.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.66  |===================
Xen dom0, patched, gran=core , SMT On .. 65.50  |===================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.70  |=====================
Baremetal, SMT Off ..................... 67.27  |===================
Xen dom0, vanilla, SMT On .............. 67.00  |===================
Xen dom0, vanilla, SMT Off ............. 66.83  |===================
Xen dom0, patched, gran=thread, SMT On . 108.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.07  |===================
Xen dom0, patched, gran=core , SMT On .. 67.10  |===================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 71.50  |====================
Baremetal, SMT Off ..................... 66.30  |===================
Xen dom0, vanilla, SMT On .............. 67.96  |===================
Xen dom0, vanilla, SMT Off ............. 66.87  |===================
Xen dom0, patched, gran=thread, SMT On . 106.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.97  |===================
Xen dom0, patched, gran=core , SMT On .. 67.40  |===================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 48.87 |==============================
Baremetal, SMT Off ..................... 50.90 |===============================
Baremetal, SMT Off ..................... 50.27 |===============================
Xen dom0, vanilla, SMT On .............. 37.87 |=======================
Xen dom0, vanilla, SMT On .............. 37.70 |=======================
Xen dom0, vanilla, SMT On .............. 38.03 |=======================
Xen dom0, vanilla, SMT On .............. 37.80 |=======================
Xen dom0, vanilla, SMT Off ............. 37.83 |=======================
Xen dom0, vanilla, SMT Off ............. 38.17 |=======================
Xen dom0, vanilla, SMT Off ............. 37.93 |=======================
Xen dom0, patched, gran=thread, SMT On . 33.00 |====================
Xen dom0, patched, gran=thread, SMT On . 33.17 |====================
Xen dom0, patched, gran=thread, SMT On . 33.73 |=====================
Xen dom0, patched, gran=core, SMT On ... 37.80 |=======================
Xen dom0, patched, gran=core, SMT On ... 37.77 |=======================
Xen dom0, patched, gran=core , SMT On .. 37.77 |=======================
Xen dom0, patched, gran=core , SMT On .. 38.53 |=======================
Xen dom0, patched, gran=core , SMT On .. 37.93 |=======================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 77.80  |======================
Baremetal, SMT Off ..................... 70.70  |====================
Xen dom0, vanilla, SMT On .............. 70.17  |===================
Xen dom0, vanilla, SMT Off ............. 70.70  |====================
Xen dom0, patched, gran=thread, SMT On . 108.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 70.77  |====================
Xen dom0, patched, gran=core , SMT On .. 70.73  |====================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 43.92 |=============================
Baremetal, SMT Off ..................... 46.83 |==============================
Baremetal, SMT Off ..................... 47.68 |===============================
Xen dom0, vanilla, SMT On .............. 37.90 |=========================
Xen dom0, vanilla, SMT On .............. 37.63 |========================
Xen dom0, vanilla, SMT On .............. 37.07 |========================
Xen dom0, vanilla, SMT On .............. 37.77 |=========================
Xen dom0, vanilla, SMT Off ............. 37.90 |=========================
Xen dom0, vanilla, SMT Off ............. 37.20 |========================
Xen dom0, vanilla, SMT Off ............. 37.77 |=========================
Xen dom0, patched, gran=thread, SMT On . 31.40 |====================
Xen dom0, patched, gran=thread, SMT On . 31.20 |====================
Xen dom0, patched, gran=thread, SMT On . 31.70 |=====================
Xen dom0, patched, gran=core, SMT On ... 38.10 |=========================
Xen dom0, patched, gran=core, SMT On ... 38.03 |=========================
Xen dom0, patched, gran=core , SMT On .. 37.00 |========================
Xen dom0, patched, gran=core , SMT On .. 37.60 |========================
Xen dom0, patched, gran=core , SMT On .. 37.87 |=========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 100.17 |==============================
Baremetal, SMT Off ..................... 89.01  |===========================
Xen dom0, vanilla, SMT On .............. 93.63  |============================
Xen dom0, vanilla, SMT Off ............. 66.60  |====================
Xen dom0, patched, gran=thread, SMT On . 97.38  |=============================
Xen dom0, patched, gran=core, SMT On ... 98.90  |==============================
Xen dom0, patched, gran=core , SMT On .. 97.57  |=============================


7-Zip Compression 16.02
Compress Speed Test
MIPS > Higher Is Better
Baremetal, SMT On ...................... 16692 |===============================
Baremetal, SMT Off ..................... 11600 |======================
Xen dom0, vanilla, SMT On .............. 14753 |===========================
Xen dom0, vanilla, SMT Off ............. 11190 |=====================
Xen dom0, patched, gran=thread, SMT On . 14963 |============================
Xen dom0, patched, gran=core , SMT On .. 14479 |===========================


Timed Linux Kernel Compilation 4.18
Time To Compile
Seconds < Lower Is Better
Baremetal, SMT On ...................... 271 |======================
Baremetal, SMT Off ..................... 329 |===========================
Xen dom0, vanilla, SMT On .............. 328 |===========================
Xen dom0, vanilla, SMT Off ............. 404 |=================================
Xen dom0, patched, gran=thread, SMT On . 330 |===========================
Xen dom0, patched, gran=core , SMT On .. 328 |===========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 50.87 |=======================
Baremetal, SMT Off ..................... 47.70 |=====================
Xen dom0, vanilla, SMT On .............. 46.90 |=====================
Xen dom0, vanilla, SMT Off ............. 46.80 |=====================
Xen dom0, patched, gran=thread, SMT On . 69.30 |===============================
Xen dom0, patched, gran=core, SMT On ... 47.50 |=====================
Xen dom0, patched, gran=core , SMT On .. 47.10 |=====================


Redis 4.0.8
Test: GET
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 1506546 |===========================
Baremetal, SMT Off ..................... 1632892 |=============================
Xen dom0, vanilla, SMT On .............. 1304223 |=======================
Xen dom0, vanilla, SMT Off ............. 1334068 |========================
Xen dom0, patched, gran=thread, SMT On . 1407175 |=========================
Xen dom0, patched, gran=core , SMT On .. 1104108 |====================


m-queens 1.2
Time To Solve
Seconds < Lower Is Better
Baremetal, SMT On ...................... 292 |=======================
Baremetal, SMT Off ..................... 425 |=================================
Xen dom0, vanilla, SMT On .............. 292 |=======================
Xen dom0, vanilla, SMT Off ............. 426 |=================================
Xen dom0, patched, gran=thread, SMT On . 292 |=======================
Xen dom0, patched, gran=core , SMT On .. 292 |=======================


Flexible IO Tester
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 14900 |===============================
Baremetal, SMT Off ..................... 14800 |===============================
Xen dom0, vanilla, SMT On .............. 12300 |==========================
Xen dom0, vanilla, SMT Off ............. 12833 |===========================
Xen dom0, patched, gran=thread, SMT On . 10300 |=====================
Xen dom0, patched, gran=core, SMT On ... 12067 |=========================
Xen dom0, patched, gran=core , SMT On .. 11367 |========================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 34.50 |=====================
Baremetal, SMT Off ..................... 35.23 |======================
Xen dom0, vanilla, SMT On .............. 35.37 |======================
Xen dom0, vanilla, SMT Off ............. 35.43 |======================
Xen dom0, patched, gran=thread, SMT On . 49.86 |===============================
Xen dom0, patched, gran=core, SMT On ... 35.40 |======================
Xen dom0, patched, gran=core , SMT On .. 35.23 |======================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 39.37 |=======================
Baremetal, SMT Off ..................... 36.23 |======================
Xen dom0, vanilla, SMT On .............. 36.63 |======================
Xen dom0, vanilla, SMT Off ............. 36.37 |======================
Xen dom0, patched, gran=thread, SMT On . 52.20 |===============================
Xen dom0, patched, gran=core, SMT On ... 36.93 |======================
Xen dom0, patched, gran=core , SMT On .. 36.50 |======================


Threaded I/O Tester 20170503
Test: Write - Size Per Thread: 32MB - Thread Count: 16
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.58 |=============================
Baremetal, SMT Off ..................... 0.63 |================================
Xen dom0, vanilla, SMT On .............. 0.44 |======================
Xen dom0, vanilla, SMT Off ............. 0.57 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.62 |===============================
Xen dom0, patched, gran=core, SMT On ... 0.60 |==============================
Xen dom0, patched, gran=core , SMT On .. 0.59 |==============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 37.70 |========================
Baremetal, SMT Off ..................... 35.13 |======================
Xen dom0, vanilla, SMT On .............. 34.57 |======================
Xen dom0, vanilla, SMT Off ............. 34.70 |======================
Xen dom0, patched, gran=thread, SMT On . 49.20 |===============================
Xen dom0, patched, gran=core, SMT On ... 35.07 |======================
Xen dom0, patched, gran=core , SMT On .. 35.67 |======================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 37.37 |=======================
Baremetal, SMT Off ..................... 36.10 |======================
Xen dom0, vanilla, SMT On .............. 35.93 |======================
Xen dom0, vanilla, SMT Off ............. 35.70 |======================
Xen dom0, patched, gran=thread, SMT On . 50.57 |===============================
Xen dom0, patched, gran=core, SMT On ... 35.97 |======================
Xen dom0, patched, gran=core , SMT On .. 35.57 |======================


Parboil 2.5
Test: OpenMP Stencil
Seconds < Lower Is Better
Baremetal, SMT On ...................... 51.41 |==============================
Baremetal, SMT Off ..................... 52.41 |===============================
Xen dom0, vanilla, SMT On .............. 36.94 |======================
Xen dom0, vanilla, SMT Off ............. 42.68 |=========================
Xen dom0, patched, gran=thread, SMT On . 37.29 |======================
Xen dom0, patched, gran=core , SMT On .. 37.97 |======================


Timed PHP Compilation 7.1.9
Time To Compile
Seconds < Lower Is Better
Baremetal, SMT On ...................... 148 |=======================
Baremetal, SMT Off ..................... 180 |============================
Xen dom0, vanilla, SMT On .............. 172 |===========================
Xen dom0, vanilla, SMT Off ............. 209 |=================================
Xen dom0, patched, gran=thread, SMT On . 175 |============================
Xen dom0, patched, gran=core , SMT On .. 176 |============================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 14833 |===============================
Xen dom0, vanilla, SMT On .............. 12767 |===========================
Xen dom0, vanilla, SMT Off ............. 12833 |===========================
Xen dom0, patched, gran=thread, SMT On . 10600 |======================
Xen dom0, patched, gran=core, SMT On ... 12167 |=========================
Xen dom0, patched, gran=core , SMT On .. 12000 |=========================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 38.93 |========================
Baremetal, SMT Off ..................... 36.47 |=======================
Xen dom0, vanilla, SMT On .............. 35.97 |======================
Xen dom0, vanilla, SMT Off ............. 36.57 |=======================
Xen dom0, patched, gran=thread, SMT On . 50.03 |===============================
Xen dom0, patched, gran=core, SMT On ... 36.90 |=======================
Xen dom0, patched, gran=core , SMT On .. 36.23 |======================


Stress-NG 0.07.26
Test: Bsearch
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 1849 |================================
Baremetal, SMT Off ..................... 1345 |=======================
Xen dom0, vanilla, SMT On .............. 1846 |================================
Xen dom0, vanilla, SMT Off ............. 1353 |=======================
Xen dom0, patched, gran=thread, SMT On . 1863 |================================
Xen dom0, patched, gran=core , SMT On .. 1868 |================================


Threaded I/O Tester 20170503
Test: Random Write - Size Per Thread: 32MB - Thread Count: 32
MB/s > Higher Is Better
Baremetal, SMT On ...................... 5.01 |================================
Baremetal, SMT Off ..................... 4.99 |================================
Xen dom0, vanilla, SMT On .............. 4.69 |==============================
Xen dom0, vanilla, SMT Off ............. 4.76 |==============================
Xen dom0, patched, gran=thread, SMT On . 3.61 |=======================
Xen dom0, patched, gran=core , SMT On .. 4.82 |===============================


Flexible IO Tester
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 14733 |===============================
Baremetal, SMT Off ..................... 14700 |===============================
Xen dom0, vanilla, SMT On .............. 12533 |==========================
Xen dom0, vanilla, SMT Off ............. 12700 |===========================
Xen dom0, patched, gran=thread, SMT On . 10733 |=======================
Xen dom0, patched, gran=core, SMT On ... 11900 |=========================
Xen dom0, patched, gran=core , SMT On .. 11767 |=========================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 57.60 |===============================
Baremetal, SMT Off ..................... 55.88 |==============================
Baremetal, SMT Off ..................... 57.10 |===============================
Xen dom0, vanilla, SMT On .............. 49.23 |==========================
Xen dom0, vanilla, SMT On .............. 48.90 |==========================
Xen dom0, vanilla, SMT Off ............. 49.47 |===========================
Xen dom0, vanilla, SMT Off ............. 49.63 |===========================
Xen dom0, patched, gran=thread, SMT On . 42.10 |=======================
Xen dom0, patched, gran=thread, SMT On . 42.00 |=======================
Xen dom0, patched, gran=core, SMT On ... 45.33 |========================
Xen dom0, patched, gran=core, SMT On ... 46.37 |=========================
Xen dom0, patched, gran=core , SMT On .. 45.77 |=========================
Xen dom0, patched, gran=core , SMT On .. 46.00 |=========================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 58.33 |===============================
Baremetal, SMT Off ..................... 57.97 |===============================
Baremetal, SMT Off ..................... 57.80 |===============================
Xen dom0, vanilla, SMT On .............. 50.00 |===========================
Xen dom0, vanilla, SMT On .............. 50.57 |===========================
Xen dom0, vanilla, SMT Off ............. 50.07 |===========================
Xen dom0, vanilla, SMT Off ............. 50.20 |===========================
Xen dom0, patched, gran=thread, SMT On . 42.67 |=======================
Xen dom0, patched, gran=thread, SMT On . 42.80 |=======================
Xen dom0, patched, gran=core, SMT On ... 47.63 |=========================
Xen dom0, patched, gran=core, SMT On ... 47.10 |=========================
Xen dom0, patched, gran=core , SMT On .. 46.93 |=========================
Xen dom0, patched, gran=core , SMT On .. 47.00 |=========================


Stress-NG 0.07.26
Test: Lsearch
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 34.93 |===============================
Baremetal, SMT Off ..................... 26.85 |========================
Xen dom0, vanilla, SMT On .............. 34.92 |===============================
Xen dom0, vanilla, SMT Off ............. 25.59 |=======================
Xen dom0, patched, gran=thread, SMT On . 34.75 |===============================
Xen dom0, patched, gran=core , SMT On .. 34.91 |===============================


Flexible IO Tester
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On ...................... 19567 |===========================
Baremetal, SMT Off ..................... 16900 |=======================
Xen dom0, vanilla, SMT On .............. 16533 |=======================
Xen dom0, vanilla, SMT Off ............. 16833 |=======================
Xen dom0, patched, gran=thread, SMT On . 22467 |===============================
Xen dom0, patched, gran=core, SMT On ... 16767 |=======================
Xen dom0, patched, gran=core , SMT On .. 16933 |=======================


Rodinia 2.4
Test: OpenMP CFD Solver
Seconds < Lower Is Better
Baremetal, SMT On ...................... 90.86  |======================
Baremetal, SMT Off ..................... 120.97 |==============================
Xen dom0, vanilla, SMT On .............. 93.56  |=======================
Xen dom0, vanilla, SMT Off ............. 122.97 |==============================
Xen dom0, patched, gran=thread, SMT On . 96.19  |=======================
Xen dom0, patched, gran=core , SMT On .. 93.36  |=======================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 76.60 |===========================
Baremetal, SMT Off ..................... 66.27 |=======================
Baremetal, SMT Off ..................... 66.00 |=======================
Xen dom0, vanilla, SMT On .............. 66.13 |=======================
Xen dom0, vanilla, SMT On .............. 65.83 |=======================
Xen dom0, vanilla, SMT Off ............. 65.80 |=======================
Xen dom0, vanilla, SMT Off ............. 65.90 |=======================
Xen dom0, patched, gran=thread, SMT On . 87.80 |===============================
Xen dom0, patched, gran=thread, SMT On . 87.87 |===============================
Xen dom0, patched, gran=core, SMT On ... 65.80 |=======================
Xen dom0, patched, gran=core, SMT On ... 65.53 |=======================
Xen dom0, patched, gran=core , SMT On .. 65.07 |=======================
Xen dom0, patched, gran=core , SMT On .. 66.13 |=======================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 16933 |=======================
Xen dom0, vanilla, SMT On .............. 16933 |=======================
Xen dom0, vanilla, SMT Off ............. 16833 |=======================
Xen dom0, patched, gran=thread, SMT On . 22467 |===============================
Xen dom0, patched, gran=core, SMT On ... 16833 |=======================
Xen dom0, patched, gran=core , SMT On .. 16733 |=======================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 1.14 |========================
Baremetal, SMT Off ..................... 1.18 |=========================
Xen dom0, vanilla, SMT On .............. 1.17 |=========================
Xen dom0, vanilla, SMT Off ............. 1.16 |=========================
Xen dom0, patched, gran=thread, SMT On . 1.49 |================================
Xen dom0, patched, gran=core, SMT On ... 1.11 |========================
Xen dom0, patched, gran=core , SMT On .. 1.12 |========================


Flexible IO Tester 3.13
Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off ..................... 14300 |===============================
Xen dom0, vanilla, SMT On .............. 12600 |===========================
Xen dom0, vanilla, SMT Off ............. 12529 |===========================
Xen dom0, patched, gran=thread, SMT On . 10767 |=======================
Xen dom0, patched, gran=core, SMT On ... 11450 |=========================
Xen dom0, patched, gran=core , SMT On .. 11733 |=========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 38.00 |=======================
Baremetal, SMT Off ..................... 46.83 |=============================
Xen dom0, vanilla, SMT On .............. 47.27 |=============================
Xen dom0, vanilla, SMT Off ............. 46.90 |=============================
Xen dom0, patched, gran=thread, SMT On . 50.33 |===============================
Xen dom0, patched, gran=core, SMT On ... 46.13 |============================
Xen dom0, patched, gran=core , SMT On .. 46.47 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 4.67 |==========================
Baremetal, SMT Off ..................... 4.48 |=========================
Xen dom0, vanilla, SMT On .............. 4.50 |=========================
Xen dom0, vanilla, SMT Off ............. 4.46 |=========================
Xen dom0, patched, gran=thread, SMT On . 5.76 |================================
Xen dom0, patched, gran=core, SMT On ... 4.36 |========================
Xen dom0, patched, gran=core , SMT On .. 4.48 |=========================


asmFish 2018-07-23
1024 Hash Memory, 26 Depth
Nodes/second > Higher Is Better
Baremetal, SMT On ...................... 8322819 |=============================
Baremetal, SMT Off ..................... 6364942 |======================
Xen dom0, vanilla, SMT On .............. 8142234 |============================
Xen dom0, vanilla, SMT Off ............. 6334532 |======================
Xen dom0, patched, gran=thread, SMT On . 8257258 |=============================
Xen dom0, patched, gran=core , SMT On .. 8286004 |=============================


Redis 4.0.8
Test: SET
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 1146913 |=============================
Baremetal, SMT Off ..................... 1142466 |=============================
Xen dom0, vanilla, SMT On .............. 1038198 |==========================
Xen dom0, vanilla, SMT Off ............. 1024634 |==========================
Xen dom0, patched, gran=thread, SMT On . 1027419 |==========================
Xen dom0, patched, gran=core , SMT On .. 880096  |======================


Stockfish 9
Total Time
Nodes Per Second > Higher Is Better
Baremetal, SMT On ...................... 7944718 |=============================
Baremetal, SMT Off ..................... 6394905 |=======================
Xen dom0, vanilla, SMT On .............. 7646829 |============================
Xen dom0, vanilla, SMT Off ............. 6138883 |======================
Xen dom0, patched, gran=thread, SMT On . 7575661 |============================
Xen dom0, patched, gran=core , SMT On .. 7695199 |============================


Go Benchmarks
Test: garbage
Nanoseconds/Operation < Lower Is Better
Baremetal, SMT On ...................... 4560245 |=======================
Baremetal, SMT Off ..................... 5746579 |============================
Xen dom0, vanilla, SMT On .............. 4602223 |=======================
Xen dom0, vanilla, SMT Off ............. 5854407 |=============================
Xen dom0, patched, gran=thread, SMT On . 4603281 |=======================


Rodinia 2.4
Test: OpenMP LavaMD
Seconds < Lower Is Better
Baremetal, SMT On ...................... 142 |==========================
Baremetal, SMT Off ..................... 182 |=================================
Xen dom0, vanilla, SMT On .............. 145 |==========================
Xen dom0, vanilla, SMT Off ............. 182 |=================================
Xen dom0, patched, gran=thread, SMT On . 145 |==========================
Xen dom0, patched, gran=core , SMT On .. 145 |==========================


Stress-NG 0.07.26
Test: CPU Stress
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 982 |=================================
Baremetal, SMT Off ..................... 785 |==========================
Xen dom0, vanilla, SMT On .............. 979 |=================================
Xen dom0, vanilla, SMT Off ............. 820 |============================
Xen dom0, patched, gran=thread, SMT On . 967 |================================
Xen dom0, patched, gran=core , SMT On .. 952 |================================


TTSIOD 3D Renderer 2.3b
Phong Rendering With Soft-Shadow Mapping
FPS > Higher Is Better
Baremetal, SMT On ...................... 139 |=================================
Baremetal, SMT Off ..................... 114 |===========================
Xen dom0, vanilla, SMT On .............. 137 |=================================
Xen dom0, vanilla, SMT Off ............. 112 |===========================
Xen dom0, patched, gran=thread, SMT On . 137 |=================================
Xen dom0, patched, gran=core , SMT On .. 138 |=================================


Redis 4.0.8
Test: LPUSH
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 981565 |==============================
Baremetal, SMT Off ..................... 972284 |==============================
Xen dom0, vanilla, SMT On .............. 877072 |===========================
Xen dom0, vanilla, SMT Off ............. 888019 |===========================
Xen dom0, patched, gran=thread, SMT On . 861690 |==========================
Xen dom0, patched, gran=core , SMT On .. 800008 |========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 1.11 |===============================
Baremetal, SMT Off ..................... 1.14 |================================
Xen dom0, vanilla, SMT On .............. 1.12 |===============================
Xen dom0, vanilla, SMT Off ............. 1.14 |================================
Xen dom0, patched, gran=thread, SMT On . 0.93 |==========================
Xen dom0, patched, gran=core, SMT On ... 1.13 |================================
Xen dom0, patched, gran=core , SMT On .. 1.06 |==============================


Stress-NG 0.07.26
Test: Tsearch
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 65.53 |===============================
Baremetal, SMT Off ..................... 54.16 |==========================
Xen dom0, vanilla, SMT On .............. 64.77 |===============================
Xen dom0, vanilla, SMT Off ............. 53.68 |=========================
Xen dom0, patched, gran=thread, SMT On . 64.69 |===============================
Xen dom0, patched, gran=core , SMT On .. 64.78 |===============================


Stress-NG 0.07.26
Test: Hsearch
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 15318 |===============================
Baremetal, SMT Off ..................... 12591 |=========================
Xen dom0, vanilla, SMT On .............. 15307 |===============================
Xen dom0, vanilla, SMT Off ............. 12607 |=========================
Xen dom0, patched, gran=thread, SMT On . 15207 |===============================
Xen dom0, patched, gran=core , SMT On .. 15337 |===============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 4.06 |==============================
Baremetal, SMT Off ..................... 4.26 |===============================
Xen dom0, vanilla, SMT On .............. 4.34 |================================
Xen dom0, vanilla, SMT Off ............. 4.24 |===============================
Xen dom0, patched, gran=thread, SMT On . 3.59 |==========================
Xen dom0, patched, gran=core, SMT On ... 4.30 |================================
Xen dom0, patched, gran=core , SMT On .. 4.12 |==============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 1.14 |===============================
Baremetal, SMT Off ..................... 1.18 |================================
Xen dom0, vanilla, SMT On .............. 1.19 |================================
Xen dom0, vanilla, SMT Off ............. 1.18 |================================
Xen dom0, patched, gran=thread, SMT On . 0.99 |===========================
Xen dom0, patched, gran=core, SMT On ... 1.19 |================================
Xen dom0, patched, gran=core , SMT On .. 1.19 |================================


Timed HMMer Search 2.3.2
Pfam Database Search
Seconds < Lower Is Better
Baremetal, SMT On ...................... 13.89 |==========================
Baremetal, SMT Off ..................... 16.10 |==============================
Xen dom0, vanilla, SMT On .............. 14.02 |==========================
Xen dom0, vanilla, SMT Off ............. 16.46 |===============================
Xen dom0, patched, gran=thread, SMT On . 14.05 |==========================
Xen dom0, patched, gran=core , SMT On .. 14.11 |===========================


GraphicsMagick 1.3.30
Operation: Rotate
Iterations Per Minute > Higher Is Better
Baremetal, SMT On ...................... 143 |=================================
Baremetal, SMT Off ..................... 143 |=================================
Xen dom0, vanilla, SMT On .............. 122 |============================
Xen dom0, vanilla, SMT Off ............. 122 |============================
Xen dom0, patched, gran=thread, SMT On . 121 |============================
Xen dom0, patched, gran=core , SMT On .. 121 |============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 4.33 |================================
Baremetal, SMT Off ..................... 4.36 |================================
Xen dom0, vanilla, SMT On .............. 4.37 |================================
Xen dom0, vanilla, SMT Off ............. 4.29 |===============================
Xen dom0, patched, gran=thread, SMT On . 3.70 |===========================
Xen dom0, patched, gran=core, SMT On ... 4.24 |===============================
Xen dom0, patched, gran=core , SMT On .. 4.24 |===============================


x265 3.0
H.265 1080p Video Encoding
Frames Per Second > Higher Is Better
Baremetal, SMT On ...................... 9.33 |================================
Baremetal, SMT Off ..................... 8.12 |============================
Xen dom0, vanilla, SMT On .............. 9.24 |================================
Xen dom0, vanilla, SMT Off ............. 7.99 |===========================
Xen dom0, patched, gran=thread, SMT On . 9.29 |================================
Xen dom0, patched, gran=core , SMT On .. 9.29 |================================


Stress-NG 0.07.26
Test: Glibc C String Functions
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 159148 |==============================
Baremetal, SMT Off ..................... 137305 |==========================
Xen dom0, vanilla, SMT On .............. 155218 |=============================
Xen dom0, vanilla, SMT Off ............. 140615 |===========================
Xen dom0, patched, gran=thread, SMT On . 151562 |=============================
Xen dom0, patched, gran=core , SMT On .. 150613 |============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 1.07 |===============================
Baremetal, SMT Off ..................... 1.11 |================================
Xen dom0, vanilla, SMT On .............. 1.10 |================================
Xen dom0, vanilla, SMT Off ............. 1.11 |================================
Xen dom0, patched, gran=thread, SMT On . 0.96 |============================
Xen dom0, patched, gran=core, SMT On ... 1.08 |===============================
Xen dom0, patched, gran=core , SMT On .. 1.07 |===============================


Redis 4.0.8
Test: SADD
Requests Per Second > Higher Is Better
Baremetal, SMT On ...................... 1316407 |=============================
Baremetal, SMT Off ..................... 1324430 |=============================
Xen dom0, vanilla, SMT On .............. 1161303 |=========================
Xen dom0, vanilla, SMT Off ............. 1148857 |=========================
Xen dom0, patched, gran=thread, SMT On . 1181583 |==========================
Xen dom0, patched, gran=core , SMT On .. 1176948 |==========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 42.37 |===========================
Baremetal, SMT Off ..................... 48.63 |===============================
Xen dom0, vanilla, SMT On .............. 47.90 |===============================
Xen dom0, vanilla, SMT Off ............. 47.25 |==============================
Xen dom0, patched, gran=thread, SMT On . 48.50 |===============================
Xen dom0, patched, gran=core, SMT On ... 46.97 |==============================
Xen dom0, patched, gran=core , SMT On .. 47.60 |==============================


Parboil 2.5
Test: OpenMP MRI Gridding
Seconds < Lower Is Better
Baremetal, SMT On ...................... 38.41 |===============================
Baremetal, SMT Off ..................... 33.95 |===========================
Xen dom0, vanilla, SMT On .............. 38.91 |===============================
Xen dom0, vanilla, SMT Off ............. 34.37 |===========================
Xen dom0, patched, gran=thread, SMT On . 38.71 |===============================
Xen dom0, patched, gran=core , SMT On .. 38.93 |===============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 75.07 |===============================
Baremetal, SMT Off ..................... 66.40 |===========================
Xen dom0, vanilla, SMT On .............. 66.37 |===========================
Xen dom0, vanilla, SMT Off ............. 65.53 |===========================
Xen dom0, patched, gran=thread, SMT On . 72.57 |==============================
Xen dom0, patched, gran=core, SMT On ... 66.63 |============================
Xen dom0, patched, gran=core , SMT On .. 66.33 |===========================


Stress-NG 0.07.26
Test: Glibc Qsort Data Sorting
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 34.03 |==============================
Baremetal, SMT Off ..................... 30.76 |===========================
Xen dom0, vanilla, SMT On .............. 34.86 |===============================
Xen dom0, vanilla, SMT Off ............. 30.54 |===========================
Xen dom0, patched, gran=thread, SMT On . 34.89 |===============================
Xen dom0, patched, gran=core , SMT On .. 34.92 |===============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 4.47 |==============================
Baremetal, SMT Off ..................... 4.57 |===============================
Xen dom0, vanilla, SMT On .............. 4.70 |================================
Xen dom0, vanilla, SMT Off ............. 4.60 |===============================
Xen dom0, patched, gran=thread, SMT On . 4.13 |============================
Xen dom0, patched, gran=core, SMT On ... 4.53 |===============================
Xen dom0, patched, gran=core , SMT On .. 4.28 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.63 |==============================
Baremetal, SMT Off ..................... 0.61 |=============================
Xen dom0, vanilla, SMT On .............. 0.60 |=============================
Xen dom0, vanilla, SMT Off ............. 0.59 |============================
Xen dom0, patched, gran=thread, SMT On . 0.67 |================================
Xen dom0, patched, gran=core, SMT On ... 0.60 |=============================
Xen dom0, patched, gran=core , SMT On .. 0.59 |============================


Go Benchmarks
Test: json
Nanoseconds/Operation < Lower Is Better
Baremetal, SMT On ...................... 23956684 |=========================
Baremetal, SMT Off ..................... 26682190 |============================
Xen dom0, vanilla, SMT On .............. 24251902 |=========================
Xen dom0, vanilla, SMT Off ............. 26901563 |============================
Xen dom0, patched, gran=thread, SMT On . 24526997 |==========================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.49 |==============================
Baremetal, SMT Off ..................... 2.36 |=============================
Xen dom0, vanilla, SMT On .............. 2.35 |=============================
Xen dom0, vanilla, SMT Off ............. 2.40 |=============================
Xen dom0, patched, gran=thread, SMT On . 2.62 |================================
Xen dom0, patched, gran=core, SMT On ... 2.39 |=============================
Xen dom0, patched, gran=core , SMT On .. 2.35 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.63 |==============================
Baremetal, SMT Off ..................... 0.61 |=============================
Xen dom0, vanilla, SMT On .............. 0.63 |==============================
Xen dom0, vanilla, SMT Off ............. 0.62 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.68 |================================
Xen dom0, patched, gran=core, SMT On ... 0.62 |=============================
Xen dom0, patched, gran=core , SMT On .. 0.62 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.54 |===============================
Baremetal, SMT Off ..................... 2.38 |=============================
Xen dom0, vanilla, SMT On .............. 2.40 |=============================
Xen dom0, vanilla, SMT Off ............. 2.39 |=============================
Xen dom0, patched, gran=thread, SMT On . 2.64 |================================
Xen dom0, patched, gran=core, SMT On ... 2.39 |=============================
Xen dom0, patched, gran=core , SMT On .. 2.42 |=============================


GraphicsMagick 1.3.30
Operation: Resizing
Iterations Per Minute > Higher Is Better
Baremetal, SMT On ...................... 122 |=================================
Baremetal, SMT Off ..................... 121 |=================================
Xen dom0, vanilla, SMT On .............. 111 |==============================
Xen dom0, vanilla, SMT Off ............. 110 |==============================
Xen dom0, patched, gran=thread, SMT On . 111 |==============================
Xen dom0, patched, gran=core , SMT On .. 111 |==============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.41 |==============================
Baremetal, SMT Off ..................... 2.38 |=============================
Xen dom0, vanilla, SMT On .............. 2.36 |=============================
Xen dom0, vanilla, SMT Off ............. 2.39 |=============================
Xen dom0, patched, gran=thread, SMT On . 2.61 |================================
Xen dom0, patched, gran=core, SMT On ... 2.41 |==============================
Xen dom0, patched, gran=core , SMT On .. 2.40 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.53 |==============================
Baremetal, SMT Off ..................... 2.42 |=============================
Xen dom0, vanilla, SMT On .............. 2.44 |=============================
Xen dom0, vanilla, SMT Off ............. 2.42 |=============================
Xen dom0, patched, gran=thread, SMT On . 2.67 |================================
Xen dom0, patched, gran=core, SMT On ... 2.44 |=============================
Xen dom0, patched, gran=core , SMT On .. 2.43 |=============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 71.97 |===============================
Baremetal, SMT Off ..................... 66.13 |============================
Xen dom0, vanilla, SMT On .............. 65.97 |============================
Xen dom0, vanilla, SMT Off ............. 66.27 |============================
Xen dom0, patched, gran=thread, SMT On . 72.30 |===============================
Xen dom0, patched, gran=core, SMT On ... 65.70 |============================
Xen dom0, patched, gran=core , SMT On .. 66.20 |============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.51 |==============================
Baremetal, SMT Off ..................... 2.45 |==============================
Xen dom0, vanilla, SMT On .............. 2.41 |=============================
Xen dom0, vanilla, SMT Off ............. 2.43 |=============================
Xen dom0, patched, gran=thread, SMT On . 2.64 |================================
Xen dom0, patched, gran=core, SMT On ... 2.45 |==============================
Xen dom0, patched, gran=core , SMT On .. 2.40 |=============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.65 |===============================
Baremetal, SMT Off ..................... 0.62 |==============================
Xen dom0, vanilla, SMT On .............. 0.61 |=============================
Xen dom0, vanilla, SMT Off ............. 0.61 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.67 |================================
Xen dom0, patched, gran=core, SMT On ... 0.63 |==============================
Xen dom0, patched, gran=core , SMT On .. 0.63 |==============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.63 |==============================
Baremetal, SMT Off ..................... 0.61 |=============================
Xen dom0, vanilla, SMT On .............. 0.61 |=============================
Xen dom0, vanilla, SMT Off ............. 0.61 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.67 |================================
Xen dom0, patched, gran=core, SMT On ... 0.62 |==============================
Xen dom0, patched, gran=core , SMT On .. 0.62 |==============================


Flexible IO Tester 3.13
Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.64 |==============================
Baremetal, SMT Off ..................... 0.62 |=============================
Xen dom0, vanilla, SMT On .............. 0.62 |=============================
Xen dom0, vanilla, SMT Off ............. 0.62 |=============================
Xen dom0, patched, gran=thread, SMT On . 0.68 |================================
Xen dom0, patched, gran=core, SMT On ... 0.63 |==============================
Xen dom0, patched, gran=core , SMT On .. 0.63 |==============================


GraphicsMagick 1.3.30
Operation: Sharpen
Iterations Per Minute > Higher Is Better
Baremetal, SMT On ...................... 57 |==================================
Baremetal, SMT Off ..................... 55 |=================================
Xen dom0, vanilla, SMT On .............. 54 |================================
Xen dom0, vanilla, SMT Off ............. 52 |===============================
Xen dom0, patched, gran=thread, SMT On . 54 |================================
Xen dom0, patched, gran=core , SMT On .. 54 |================================


RAMspeed SMP 3.5.0
Type: Triad - Benchmark: Integer
MB/s > Higher Is Better
Baremetal, SMT On ...................... 10267 |===============================
Baremetal, SMT Off ..................... 10239 |===============================
Xen dom0, vanilla, SMT On .............. 10205 |===============================
Xen dom0, vanilla, SMT Off ............. 10133 |===============================
Xen dom0, patched, gran=thread, SMT On . 10198 |===============================
Xen dom0, patched, gran=core , SMT On .. 9608  |=============================


Blender 2.79a
Blend File: Pabellon Barcelona - Compute: CPU-Only
Seconds < Lower Is Better
Baremetal, SMT On ...................... 2875 |===============================
Xen dom0, vanilla, SMT On .............. 3005 |================================
Xen dom0, patched, gran=thread, SMT On . 3010 |================================
Xen dom0, patched, gran=core , SMT On .. 2987 |================================


Flexible IO Tester
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On .. 12567 |==================================================
Baremetal, SMT Off . 12867 |===================================================


VP9 libvpx Encoding 1.8.0
vpxenc VP9 1080p Video Encode
Frames Per Second > Higher Is Better
Baremetal, SMT On ...................... 11.22 |===============================
Baremetal, SMT Off ..................... 11.25 |===============================
Xen dom0, vanilla, SMT On .............. 10.99 |==============================
Xen dom0, vanilla, SMT Off ............. 11.02 |==============================
Xen dom0, patched, gran=thread, SMT On . 11.00 |==============================
Xen dom0, patched, gran=core , SMT On .. 11.00 |==============================


Stream 2013-01-17
Type: Triad
MB/s > Higher Is Better
Baremetal, SMT On ...................... 11449 |===============================
Baremetal, SMT Off ..................... 11601 |===============================
Xen dom0, vanilla, SMT On .............. 11347 |==============================
Xen dom0, vanilla, SMT Off ............. 11514 |===============================
Xen dom0, patched, gran=thread, SMT On . 11339 |==============================
Xen dom0, patched, gran=core , SMT On .. 11365 |==============================


Optcarrot
Optimized Benchmark
FPS > Higher Is Better
Baremetal, SMT On ...................... 58.83 |===============================
Baremetal, SMT Off ..................... 58.22 |===============================
Xen dom0, vanilla, SMT On .............. 58.44 |===============================
Xen dom0, vanilla, SMT Off ............. 58.43 |===============================
Xen dom0, patched, gran=thread, SMT On . 58.94 |===============================
Xen dom0, patched, gran=core , SMT On .. 58.68 |===============================


Netperf 2.7.0
Server: 192.168.0.30 - Test: TCP Stream - Client To Server - Duration: 10 Seconds
Megabits/sec Throughput > Higher Is Better
Baremetal, SMT On ...................... 702 |=================================
Baremetal, SMT Off ..................... 709 |=================================
Xen dom0, vanilla, SMT On .............. 707 |=================================
Xen dom0, vanilla, SMT Off ............. 703 |=================================
Xen dom0, patched, gran=thread, SMT On . 702 |=================================
Xen dom0, patched, gran=core , SMT On .. 701 |=================================


Numpy Benchmark

Nanoseconds < Lower Is Better
Baremetal, SMT On ...................... 11730468 |============================
Baremetal, SMT Off ..................... 11717291 |============================
Xen dom0, vanilla, SMT On .............. 11829589 |============================
Xen dom0, vanilla, SMT Off ............. 11786147 |============================
Xen dom0, patched, gran=thread, SMT On . 11729044 |============================
Xen dom0, patched, gran=core , SMT On .. 11789970 |============================


PHPBench 0.8.1
PHP Benchmark Suite
Score > Higher Is Better
Baremetal, SMT On ...................... 339271 |==============================
Baremetal, SMT Off ..................... 337756 |==============================
Xen dom0, vanilla, SMT On .............. 338297 |==============================
Xen dom0, vanilla, SMT Off ............. 338527 |==============================
Xen dom0, patched, gran=thread, SMT On . 338919 |==============================
Xen dom0, patched, gran=core , SMT On .. 336603 |==============================


Netperf 2.7.0
Server: 192.168.0.30 - Test: TCP Stream - Server To Client - Duration: 10 Seconds
Megabits/sec Throughput > Higher Is Better
Baremetal, SMT On ...................... 821 |=================================
Baremetal, SMT Off ..................... 821 |=================================
Xen dom0, vanilla, SMT On .............. 825 |=================================
Xen dom0, vanilla, SMT Off ............. 825 |=================================
Xen dom0, patched, gran=thread, SMT On . 823 |=================================
Xen dom0, patched, gran=core , SMT On .. 820 |=================================


CacheBench
Test: Read / Modify / Write
MB/s > Higher Is Better
Baremetal, SMT On ...................... 21527 |===============================
Baremetal, SMT Off ..................... 21529 |===============================
Xen dom0, vanilla, SMT On .............. 21510 |===============================
Xen dom0, vanilla, SMT Off ............. 21510 |===============================
Xen dom0, patched, gran=thread, SMT On . 21509 |===============================
Xen dom0, patched, gran=core , SMT On .. 21489 |===============================


CacheBench
Test: Write
MB/s > Higher Is Better
Baremetal, SMT On ...................... 10829 |===============================
Baremetal, SMT Off ..................... 10829 |===============================
Xen dom0, vanilla, SMT On .............. 10823 |===============================
Xen dom0, vanilla, SMT Off ............. 10820 |===============================
Xen dom0, patched, gran=thread, SMT On . 10820 |===============================
Xen dom0, patched, gran=core , SMT On .. 10813 |===============================


CacheBench
Test: Read
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2239 |================================
Baremetal, SMT Off ..................... 2239 |================================
Xen dom0, vanilla, SMT On .............. 2237 |================================
Xen dom0, vanilla, SMT Off ............. 2237 |================================
Xen dom0, patched, gran=thread, SMT On . 2237 |================================
Xen dom0, patched, gran=core , SMT On .. 2236 |================================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off . 12700 |===================================================


iPerf 3.1.3
Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1
Mbits/sec > Higher Is Better
Baremetal, SMT On ...................... 99.70 |===============================
Baremetal, SMT Off ..................... 99.70 |===============================
Xen dom0, vanilla, SMT On .............. 99.70 |===============================
Xen dom0, vanilla, SMT Off ............. 99.70 |===============================
Xen dom0, patched, gran=thread, SMT On . 99.70 |===============================
Xen dom0, patched, gran=core , SMT On .. 99.70 |===============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT Off . 12173 |===================================================


Stress-NG 0.07.26
Test: System V Message Passing
Bogo Ops/s > Higher Is Better
Baremetal, SMT On ...................... 5995065 |=============================
Baremetal, SMT Off ..................... 4214104 |====================
Xen dom0, vanilla, SMT On .............. 1493314 |=======
Xen dom0, vanilla, SMT Off ............. 606967  |===
Xen dom0, patched, gran=thread, SMT On . 1432148 |=======
Xen dom0, patched, gran=core , SMT On .. 1356379 |=======


Parallel BZIP2 Compression 1.1.12
256MB File Compression
Seconds < Lower Is Better
Baremetal, SMT On ...................... 13.40 |=======================
Baremetal, SMT Off ..................... 17.56 |==============================
Xen dom0, vanilla, SMT On .............. 16.17 |============================
Xen dom0, vanilla, SMT Off ............. 17.99 |===============================
Xen dom0, patched, gran=thread, SMT On . 13.54 |=======================
Xen dom0, patched, gran=core , SMT On .. 13.85 |========================


x264 2018-09-25
H.264 Video Encoding
Frames Per Second > Higher Is Better
Baremetal, SMT On ...................... 19.98 |===============================
Baremetal, SMT Off ..................... 15.14 |=======================
Xen dom0, vanilla, SMT On .............. 16.72 |==========================
Xen dom0, vanilla, SMT Off ............. 12.10 |===================
Xen dom0, patched, gran=thread, SMT On . 19.27 |==============================
Xen dom0, patched, gran=core , SMT On .. 19.04 |==============================


Go Benchmarks
Test: build
Nanoseconds/Operation < Lower Is Better
Baremetal, SMT On ...................... 30837627125 |=====================
Baremetal, SMT Off ..................... 29821877913 |=====================
Xen dom0, vanilla, SMT On .............. 35794058970 |=========================
Xen dom0, vanilla, SMT Off ............. 35077894498 |========================
Xen dom0, patched, gran=thread, SMT On . 35345842016 |========================
Xen dom0, patched, gran=core , SMT On .. 36167392462 |=========================


Netperf 2.7.0
Server: 192.168.0.30 - Test: TCP Request Response - Duration: 10 Seconds
Transaction Rate Per Second > Higher Is Better
Baremetal, SMT On ...................... 505 |=================================
Baremetal, SMT Off ..................... 510 |=================================
Xen dom0, vanilla, SMT On .............. 232 |===============
Xen dom0, vanilla, SMT Off ............. 217 |==============
Xen dom0, patched, gran=thread, SMT On . 366 |========================
Xen dom0, patched, gran=core , SMT On .. 485 |===============================


iPerf 3.1.3
Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 10
Mbits/sec > Higher Is Better
Baremetal, SMT On ...................... 461 |=========================
Baremetal, SMT Off ..................... 606 |=================================
Xen dom0, vanilla, SMT On .............. 460 |=========================
Xen dom0, vanilla, SMT Off ............. 459 |=========================
Xen dom0, patched, gran=thread, SMT On . 459 |=========================
Xen dom0, patched, gran=core , SMT On .. 459 |=========================


iPerf 3.1.3
Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 10
Mbits/sec > Higher Is Better
Baremetal, SMT On ...................... 490 |=================================
Baremetal, SMT Off ..................... 461 |===============================
Xen dom0, vanilla, SMT On .............. 460 |===============================
Xen dom0, vanilla, SMT Off ............. 459 |===============================
Xen dom0, patched, gran=thread, SMT On . 459 |===============================
Xen dom0, patched, gran=core , SMT On .. 459 |===============================


iPerf 3.1.3
Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 5
Mbits/sec > Higher Is Better
Baremetal, SMT On ...................... 631 |=================================
Baremetal, SMT Off ..................... 579 |==============================
Xen dom0, vanilla, SMT On .............. 527 |============================
Xen dom0, vanilla, SMT Off ............. 501 |==========================
Xen dom0, patched, gran=thread, SMT On . 556 |=============================
Xen dom0, patched, gran=core , SMT On .. 557 |=============================


iPerf 3.1.3
Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 5
Mbits/sec > Higher Is Better
Baremetal, SMT On ...................... 315 |============================
Baremetal, SMT Off ..................... 367 |=================================
Xen dom0, vanilla, SMT On .............. 300 |===========================
Xen dom0, vanilla, SMT Off ............. 315 |============================
Xen dom0, patched, gran=thread, SMT On . 300 |===========================
Xen dom0, patched, gran=core , SMT On .. 300 |===========================


Compile Bench 0.6
Test: Read Compiled Tree
MB/s > Higher Is Better
Baremetal, SMT On ...................... 467 |===============================
Baremetal, SMT Off ..................... 497 |=================================
Xen dom0, vanilla, SMT On .............. 274 |==================
Xen dom0, vanilla, SMT Off ............. 373 |=========================
Xen dom0, patched, gran=thread, SMT On . 340 |=======================
Xen dom0, patched, gran=core , SMT On .. 386 |==========================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
Baremetal, SMT On ...................... 29.24 |==================
Baremetal, SMT Off ..................... 27.32 |=================
Xen dom0, vanilla, SMT On .............. 27.92 |==================
Xen dom0, vanilla, SMT Off ............. 27.35 |=================
Xen dom0, patched, gran=thread, SMT On . 49.08 |===============================
Xen dom0, patched, gran=core , SMT On .. 28.09 |==================


Threaded I/O Tester 20170503
Test: Random Write - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Baremetal, SMT On ...................... 3.38 |==============================
Baremetal, SMT Off ..................... 3.54 |===============================
Xen dom0, vanilla, SMT On .............. 3.40 |==============================
Xen dom0, vanilla, SMT Off ............. 3.51 |===============================
Xen dom0, patched, gran=thread, SMT On . 1.75 |===============
Xen dom0, patched, gran=core, SMT On ... 3.63 |================================
Xen dom0, patched, gran=core , SMT On .. 3.55 |===============================


Threaded I/O Tester 20170503
Test: Random Write - Size Per Thread: 32MB - Thread Count: 4
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2.72 |================================
Baremetal, SMT Off ..................... 2.69 |================================
Xen dom0, vanilla, SMT On .............. 2.43 |=============================
Xen dom0, vanilla, SMT Off ............. 2.07 |========================
Xen dom0, patched, gran=thread, SMT On . 1.12 |=============
Xen dom0, patched, gran=core, SMT On ... 2.56 |==============================
Xen dom0, patched, gran=core , SMT On .. 2.64 |===============================


Threaded I/O Tester 20170503
Test: Random Read - Size Per Thread: 32MB - Thread Count: 32
MB/s > Higher Is Better
Baremetal, SMT On ...................... 16010 |======================
Baremetal, SMT Off ..................... 22375 |===============================
Xen dom0, vanilla, SMT On .............. 16645 |=======================
Xen dom0, vanilla, SMT Off ............. 19318 |===========================
Xen dom0, patched, gran=thread, SMT On . 7724  |===========
Xen dom0, patched, gran=core, SMT On ... 18321 |=========================
Xen dom0, patched, gran=core , SMT On .. 19501 |===========================


Threaded I/O Tester 20170503
Test: Random Read - Size Per Thread: 32MB - Thread Count: 16
MB/s > Higher Is Better
Baremetal, SMT On ...................... 8313  |================
Baremetal, SMT Off ..................... 12617 |========================
Xen dom0, vanilla, SMT On .............. 14238 |===========================
Xen dom0, vanilla, SMT Off ............. 11467 |======================
Xen dom0, patched, gran=thread, SMT On . 5730  |===========
Xen dom0, patched, gran=core, SMT On ... 16281 |===============================
Xen dom0, patched, gran=core , SMT On .. 15034 |=============================


Threaded I/O Tester 20170503
Test: Random Read - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Baremetal, SMT On ...................... 5748  |===============
Baremetal, SMT Off ..................... 6374  |================
Xen dom0, vanilla, SMT On .............. 9871  |=========================
Xen dom0, vanilla, SMT Off ............. 7930  |====================
Xen dom0, patched, gran=thread, SMT On . 3020  |========
Xen dom0, patched, gran=core, SMT On ... 9143  |=======================
Xen dom0, patched, gran=core , SMT On .. 12171 |===============================


Threaded I/O Tester 20170503
Test: Random Read - Size Per Thread: 32MB - Thread Count: 4
MB/s > Higher Is Better
Baremetal, SMT On ...................... 2748 |===========
Baremetal, SMT Off ..................... 5260 |======================
Xen dom0, vanilla, SMT On .............. 3650 |===============
Xen dom0, vanilla, SMT Off ............. 5258 |======================
Xen dom0, patched, gran=thread, SMT On . 2048 |========
Xen dom0, patched, gran=core, SMT On ... 6359 |==========================
Xen dom0, patched, gran=core , SMT On .. 7792 |================================


Threaded I/O Tester 20170503
Test: Write - Size Per Thread: 32MB - Thread Count: 4
MB/s > Higher Is Better
Baremetal, SMT On ...................... 0.43 |================================
Baremetal, SMT Off ..................... 0.42 |===============================
Xen dom0, vanilla, SMT On .............. 0.24 |==================
Xen dom0, vanilla, SMT Off ............. 0.35 |==========================
Xen dom0, patched, gran=thread, SMT On . 0.18 |=============
Xen dom0, patched, gran=core, SMT On ... 0.37 |============================
Xen dom0, patched, gran=core , SMT On .. 0.34 |=========================


Threaded I/O Tester 20170503
Test: Read - Size Per Thread: 32MB - Thread Count: 32
MB/s > Higher Is Better
Baremetal, SMT On ...................... 10473 |===============================
Baremetal, SMT Off ..................... 8793  |==========================
Xen dom0, vanilla, SMT On .............. 7229  |=====================
Xen dom0, vanilla, SMT Off ............. 6058  |==================
Xen dom0, patched, gran=thread, SMT On . 4131  |============
Xen dom0, patched, gran=core, SMT On ... 8219  |========================
Xen dom0, patched, gran=core , SMT On .. 6543  |===================


Threaded I/O Tester 20170503
Test: Read - Size Per Thread: 32MB - Thread Count: 16
MB/s > Higher Is Better
Baremetal, SMT On ...................... 7199 |============================
Baremetal, SMT Off ..................... 7816 |===============================
Xen dom0, vanilla, SMT On .............. 7149 |============================
Xen dom0, vanilla, SMT Off ............. 6144 |========================
Xen dom0, patched, gran=thread, SMT On . 2770 |===========
Xen dom0, patched, gran=core, SMT On ... 7273 |============================
Xen dom0, patched, gran=core , SMT On .. 8171 |================================


Threaded I/O Tester 20170503
Test: Read - Size Per Thread: 32MB - Thread Count: 8
MB/s > Higher Is Better
Baremetal, SMT On ...................... 5226 |=======================
Baremetal, SMT Off ..................... 7304 |================================
Xen dom0, vanilla, SMT On .............. 5663 |=========================
Xen dom0, vanilla, SMT Off ............. 4832 |=====================
Xen dom0, patched, gran=thread, SMT On . 2183 |==========
Xen dom0, patched, gran=core, SMT On ... 6379 |============================
Xen dom0, patched, gran=core , SMT On .. 6151 |===========================


Threaded I/O Tester 20170503
Test: Read - Size Per Thread: 32MB - Thread Count: 4
MB/s > Higher Is Better
Baremetal, SMT On ...................... 3098 |===================
Baremetal, SMT Off ..................... 5254 |================================
Xen dom0, vanilla, SMT On .............. 3659 |======================
Xen dom0, vanilla, SMT Off ............. 3971 |========================
Xen dom0, patched, gran=thread, SMT On . 1405 |=========
Xen dom0, patched, gran=core, SMT On ... 4400 |===========================
Xen dom0, patched, gran=core , SMT On .. 4180 |=========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 71.33  |================
Baremetal, SMT Off ..................... 41.63  |==========
Xen dom0, vanilla, SMT On .............. 40.00  |=========
Xen dom0, vanilla, SMT Off ............. 39.73  |=========
Xen dom0, patched, gran=thread, SMT On . 130.92 |==============================
Xen dom0, patched, gran=core, SMT On ... 67.54  |===============
Xen dom0, patched, gran=core , SMT On .. 73.73  |=================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 72.60  |================
Baremetal, SMT Off ..................... 42.57  |==========
Xen dom0, vanilla, SMT On .............. 40.83  |=========
Xen dom0, vanilla, SMT Off ............. 40.40  |=========
Xen dom0, patched, gran=thread, SMT On . 133.64 |==============================
Xen dom0, patched, gran=core, SMT On ... 90.63  |====================
Xen dom0, patched, gran=core , SMT On .. 94.63  |=====================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 69.77  |=================
Baremetal, SMT Off ..................... 48.47  |============
Xen dom0, vanilla, SMT On .............. 47.70  |============
Xen dom0, vanilla, SMT Off ............. 46.90  |============
Xen dom0, patched, gran=thread, SMT On . 120.01 |==============================
Xen dom0, patched, gran=core, SMT On ... 63.83  |================
Xen dom0, patched, gran=core , SMT On .. 61.56  |===============


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 71.07  |=================
Baremetal, SMT Off ..................... 41.27  |==========
Baremetal, SMT Off ..................... 40.50  |==========
Xen dom0, vanilla, SMT On .............. 39.70  |==========
Xen dom0, vanilla, SMT On .............. 39.93  |==========
Xen dom0, vanilla, SMT Off ............. 39.00  |=========
Xen dom0, vanilla, SMT Off ............. 39.53  |=========
Xen dom0, patched, gran=thread, SMT On . 122.00 |=============================
Xen dom0, patched, gran=thread, SMT On . 125.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 100.30 |========================
Xen dom0, patched, gran=core, SMT On ... 92.67  |======================
Xen dom0, patched, gran=core , SMT On .. 101.00 |========================
Xen dom0, patched, gran=core , SMT On .. 94.01  |=======================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 74.83  |=================
Baremetal, SMT Off ..................... 51.37  |============
Xen dom0, vanilla, SMT On .............. 50.37  |===========
Xen dom0, vanilla, SMT Off ............. 49.17  |===========
Xen dom0, patched, gran=thread, SMT On . 132.11 |==============================
Xen dom0, patched, gran=core, SMT On ... 96.47  |======================
Xen dom0, patched, gran=core , SMT On .. 95.09  |======================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 45.17  |============
Baremetal, SMT Off ..................... 41.77  |===========
Baremetal, SMT Off ..................... 40.90  |===========
Xen dom0, vanilla, SMT On .............. 38.87  |===========
Xen dom0, vanilla, SMT On .............. 39.20  |===========
Xen dom0, vanilla, SMT On .............. 42.73  |============
Xen dom0, vanilla, SMT Off ............. 38.83  |===========
Xen dom0, vanilla, SMT Off ............. 39.03  |===========
Xen dom0, patched, gran=thread, SMT On . 109.00 |==============================
Xen dom0, patched, gran=thread, SMT On . 99.07  |===========================
Xen dom0, patched, gran=core, SMT On ... 92.28  |=========================
Xen dom0, patched, gran=core, SMT On ... 92.57  |=========================
Xen dom0, patched, gran=core , SMT On .. 91.39  |=========================
Xen dom0, patched, gran=core , SMT On .. 92.50  |=========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 75.80 |========================
Baremetal, SMT Off ..................... 39.03 |============
Xen dom0, vanilla, SMT On .............. 37.53 |============
Xen dom0, vanilla, SMT Off ............. 36.97 |============
Xen dom0, patched, gran=thread, SMT On . 97.37 |===============================
Xen dom0, patched, gran=core, SMT On ... 91.17 |=============================
Xen dom0, patched, gran=core , SMT On .. 90.20 |=============================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 82.75  |========================
Baremetal, SMT Off ..................... 39.33  |============
Xen dom0, vanilla, SMT On .............. 38.03  |===========
Xen dom0, vanilla, SMT Off ............. 37.93  |===========
Xen dom0, patched, gran=thread, SMT On . 101.49 |==============================
Xen dom0, patched, gran=core, SMT On ... 90.99  |===========================
Xen dom0, patched, gran=core , SMT On .. 90.89  |===========================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 64.24  |===============
Baremetal, SMT Off ..................... 85.20  |====================
Xen dom0, vanilla, SMT On .............. 96.07  |=======================
Xen dom0, vanilla, SMT Off ............. 71.49  |=================
Xen dom0, patched, gran=thread, SMT On . 124.88 |==============================
Xen dom0, patched, gran=core, SMT On ... 100.00 |========================
Xen dom0, patched, gran=core , SMT On .. 99.70  |========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 65.22 |===============================
Baremetal, SMT Off ..................... 42.80 |====================
Xen dom0, vanilla, SMT On .............. 46.18 |======================
Xen dom0, vanilla, SMT Off ............. 44.80 |=====================
Xen dom0, patched, gran=thread, SMT On . 26.14 |============
Xen dom0, patched, gran=core, SMT On ... 54.78 |==========================
Xen dom0, patched, gran=core , SMT On .. 49.23 |=======================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 7.15  |==================
Baremetal, SMT Off ..................... 8.96  |======================
Xen dom0, vanilla, SMT On .............. 7.92  |====================
Xen dom0, vanilla, SMT Off ............. 7.88  |====================
Xen dom0, patched, gran=thread, SMT On . 5.12  |=============
Xen dom0, patched, gran=core, SMT On ... 12.46 |===============================
Xen dom0, patched, gran=core , SMT On .. 4.03  |==========


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 7.49 |==========================
Baremetal, SMT Off ..................... 9.17 |================================
Xen dom0, vanilla, SMT On .............. 7.97 |============================
Xen dom0, vanilla, SMT Off ............. 8.05 |============================
Xen dom0, patched, gran=thread, SMT On . 5.14 |==================
Xen dom0, patched, gran=core, SMT On ... 6.44 |======================
Xen dom0, patched, gran=core , SMT On .. 8.43 |=============================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 46.27  |===========
Baremetal, SMT Off ..................... 43.70  |===========
Xen dom0, vanilla, SMT On .............. 40.87  |==========
Xen dom0, vanilla, SMT Off ............. 40.10  |==========
Xen dom0, patched, gran=thread, SMT On . 121.10 |==============================
Xen dom0, patched, gran=core, SMT On ... 92.82  |=======================
Xen dom0, patched, gran=core , SMT On .. 92.31  |=======================


Flexible IO Tester 3.13
Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 43.87  |===========
Baremetal, SMT Off ..................... 40.93  |==========
Baremetal, SMT Off ..................... 41.97  |==========
Xen dom0, vanilla, SMT On .............. 39.33  |==========
Xen dom0, vanilla, SMT On .............. 39.63  |==========
Xen dom0, vanilla, SMT Off ............. 39.07  |==========
Xen dom0, vanilla, SMT Off ............. 39.57  |==========
Xen dom0, patched, gran=thread, SMT On . 115.00 |============================
Xen dom0, patched, gran=thread, SMT On . 122.00 |==============================
Xen dom0, patched, gran=core, SMT On ... 92.77  |=======================
Xen dom0, patched, gran=core, SMT On ... 94.52  |=======================
Xen dom0, patched, gran=core , SMT On .. 93.41  |=======================
Xen dom0, patched, gran=core , SMT On .. 93.86  |=======================


Flexible IO Tester
Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Baremetal, SMT On .. 11242 |================================================
Baremetal, SMT Off . 12067 |===================================================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 45.73  |============
Baremetal, SMT Off ..................... 42.06  |===========
Xen dom0, vanilla, SMT On .............. 39.93  |==========
Xen dom0, vanilla, SMT Off ............. 40.20  |==========
Xen dom0, patched, gran=thread, SMT On . 115.81 |==============================
Xen dom0, patched, gran=core, SMT On ... 92.64  |========================
Xen dom0, patched, gran=core , SMT On .. 92.18  |========================


Flexible IO Tester 3.13
Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Baremetal, SMT On ...................... 8.31 |==============================
Baremetal, SMT Off ..................... 8.73 |================================
Xen dom0, vanilla, SMT On .............. 7.98 |=============================
Xen dom0, vanilla, SMT Off ............. 8.29 |==============================
Xen dom0, patched, gran=thread, SMT On . 5.10 |===================
Xen dom0, patched, gran=core, SMT On ... 4.16 |===============
Xen dom0, patched, gran=core , SMT On .. 5.23 |===================


SQLite 3.22
Timed SQLite Insertions
Seconds < Lower Is Better
Baremetal, SMT On ...................... 322  |=======
Baremetal, SMT Off ..................... 354  |========
Xen dom0, vanilla, SMT On .............. 446  |==========
Xen dom0, vanilla, SMT Off ............. 340  |=======
Xen dom0, patched, gran=thread, SMT On . 1466 |================================
Xen dom0, patched, gran=core, SMT On ... 342  |=======
Xen dom0, patched, gran=core , SMT On .. 345  |========


AIO-Stress 0.21
Test: Random Write
MB/s > Higher Is Better
Baremetal, SMT On ...................... 106.00 |========================
Baremetal, SMT Off ..................... 96.59  |======================
Xen dom0, vanilla, SMT On .............. 107.37 |========================
Xen dom0, vanilla, SMT Off ............. 106.81 |========================
Xen dom0, patched, gran=thread, SMT On . 50.48  |===========
Xen dom0, patched, gran=core, SMT On ... 134.72 |==============================
Xen dom0, patched, gran=core , SMT On .. 125.35 |============================