xen-coresched-rfc-bm-smt Xen Core Scheduling RFC patch benches, baremetal and Xen dom0 runs 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 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 |=========================================== 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 |====================================== 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 |===================================== 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 |=========================================== 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 |====================================== 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 |================================ 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 |============================================ 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 |====================================== 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 |=========================================== 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 |======================================= 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 |========================================== 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 |======================================= 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 |========================================= 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 |======================================== 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 |======================================== 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 |================================ 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 |=========================================== 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 |====================================== 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 |============================================ 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 |====================================== 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 |=========================================== 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 |===================================== 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 |========================================== 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 |========================================== 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 |====================================== 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 |======================================= 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 |======================================== 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 |====================================== 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 |=========================================== 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 |======================================== 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 |============================ 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 |========================================== 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 |============================ 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 |===================== 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 |===================================== 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 |===================================== 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 |===================================== 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 |===================================== 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 |===================================== 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 |====================================== 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 |=========================================== 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 |===================================== 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 |======================================= 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 |====================================== 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 |=========================================== 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 |===================================== 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 |======================================= 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 |====================================== 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 |===================================== 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 |======================================== 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 |===================================== 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 |=========================================== 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 |===================================== 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 |======================================= 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 |====================================== 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 |======================================= 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 |================================== 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 |===================================== 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: 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 |========================= 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 |====================================== 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 |========================================= 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 |========================================== 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 |============================== 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 |=========================================== 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 |===================================== 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 |======================================= 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 |==================== 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 |========================================= 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 |======================================== 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 |========================================= 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 |====================================== 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 |======================================= 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 |===================================== 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 |============================================ 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 |===================================== 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 |======================================== 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 |===================================== 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 |============================================ 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 |===================================== 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 |======================================== 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 |====================================== 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 |======================================== 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 |===================================== 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 |======================================= 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 |====================================== 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 |======================================== 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 |=================================================== 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 |======================================= 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 |===================================== 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 |======================================== 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 |====================================== 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 |====================================== 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 |==================================== 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 |========================================= 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 |=================================== 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 |================================= 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 |========================================= 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 |============================================ 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 |=================================== 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 |==================================== 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 |============================= 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 |====================================== 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 |======================== 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 |======================== 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 |============================ 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 |===================================== 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 |========================================= 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 |================================== 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 |=================================================== 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 |============================= 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 |=========================================== 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 |========================= 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 |=========================================== 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 |======================================== 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 |=========================================== 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 |===================================== 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 |======================================== 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 |=================================== 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 |======================================== 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 |===================================== 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 |======================== 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 |============================================ 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 |================================= 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 |========================================== 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 |======================================== 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 |=========================================== 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 |======================================== 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 |=========================================== 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 |========================================== 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 |=========================================== 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 |============================================= 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 |=========================================== 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 |========================================== 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 |============================================= 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 |================================ 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 |========= 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 |=================================== 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 |================================ 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 |===================================== 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 |=================================== 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 |====================================== 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 |================= 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 |============================================ 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 |================ 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 |======== 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 |===================================== 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 |====================================== 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 |==== 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 |============================= 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 |========================================== 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 |========================================== 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 |========================================== 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 |=========================================== 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 |============================================ 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 |=========================================== 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 |=========================================== 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 |=========================================== 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 |======================================== 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 |=================================== 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 |====================================== 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 |============================================= 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 |========================================== 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 |=========================================== 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 |======================================= 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 |==================================== 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 |========================================== 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 |================================== 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 |================================ 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 |============================= 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 |============================================= 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 |=========================================== 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 |=============================== 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 |============================================= 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 |============================================= 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 |========================================== 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 |====================================== 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 |========================================== 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 |========================================= 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 |========================== 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 |====================================== 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 |==================================== Blender 2.79a Blend File: Pabellon Barcelona - Compute: CPU-Only Seconds < Lower Is Better Baremetal, SMT On ......... 2875 |=========================================== Xen dom0, vanilla, SMT On . 3005 |============================================= 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 |=================== 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 |======================= 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 |============================================= 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 |====================================== 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 |============================================= 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 |===================== 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 |===================== 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 |====================================== 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 |===================== 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 |==================== 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 |====================== 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 |===================== 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 |============================= 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 |========================================== 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 |====================================== 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 |====================== 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 |==================================== 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 |====================================== 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 |================================= 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 |===================================== 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 |================================== 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 |=========================================== 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 |=========================================== 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 |====================================== 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 |========================================= 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 |======================= 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 |===================================== 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 |====================================== 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 |=========================================== 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 |======================= 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 |=================================================== 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 |======================== 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 |========================================= 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 |==========================================