Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1803219-FO-1803193FO28
CentOS 7 Mitigation Tests
Comparison with older Xeon
Default: Xeon:
Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 95232MB, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Monitor: VE228, Network: Intel I210 Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080
No Mitigation: Xeon:
Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.00 BIOS), Chipset: Intel Device 2020, Memory: 95232MB, Disk: 256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Monitor: VE228, Network: Intel I210 Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080
Default: EPYC:
Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Device 1450, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: LLVMpipe, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe
OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 128 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080
No Mitigation: EPYC:
Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V0.05.B10 BIOS), Chipset: AMD Device 1450, Memory: 129024MB, Disk: 280GB INTEL SSDPE21D280GA, Graphics: LLVMpipe, Monitor: VE228, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe
OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 128 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080
Default: C240M4-E52650v4:
Processor: 2 x Intel Xeon E5-2650 v4 @ 2.90GHz (24 Cores / 48 Threads), Motherboard: Cisco s UCSC-C220-M4S (C220M4.3.0.3c.0.0831170216 BIOS), Memory: 129024MB, Disk: 299GB UCSC-MRAID12G, Graphics: mgadrmfb
OS: CentOS Linux 7, Kernel: 3.10.0-693.21.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768
Flexible IO Tester 3.1
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Default: Xeon ............ 534 |=========
No Mitigation: Xeon ...... 533 |=========
Default: EPYC ............ 2616 |==============================================
No Mitigation: EPYC ...... 2617 |==============================================
Default: C240M4-E52650v4 . 298 |=====
IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Default: Xeon ............ 366.83 |===================
No Mitigation: Xeon ...... 379.23 |====================
Default: EPYC ............ 815.37 |==========================================
No Mitigation: EPYC ...... 851.68 |============================================
Default: C240M4-E52650v4 . 115.20 |======
BlogBench 1.0
Test: Write
Final Score > Higher Is Better
Default: Xeon ............ 10718 |=====================================
No Mitigation: Xeon ...... 10960 |=====================================
Default: EPYC ............ 12734 |============================================
No Mitigation: EPYC ...... 13165 |=============================================
Default: C240M4-E52650v4 . 2162 |=======
Systemd Total Boot Time
Test: Firmware
ms < Lower Is Better
Default: Xeon ....... 2487421 |================================================
Default: EPYC ....... 44496 |=
No Mitigation: EPYC . 46473 |=
Systemd Total Boot Time
Test: Loader
ms < Lower Is Better
Default: Xeon ....... 2310 |=========
Default: EPYC ....... 5492 |====================
No Mitigation: EPYC . 13432 |==================================================
PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Single Thread - Mode: Read Write
TPS > Higher Is Better
Default: Xeon ....... 454.83 |===========
No Mitigation: Xeon . 463.33 |===========
Default: EPYC ....... 2035.47 |===============================================
No Mitigation: EPYC . 2056.96 |================================================
Systemd Total Boot Time
Test: Userspace
ms < Lower Is Better
Default: Xeon ............ 44463 |======================================
No Mitigation: Xeon ...... 18428 |================
Default: EPYC ............ 52882 |=============================================
No Mitigation: EPYC ...... 20117 |=================
Default: C240M4-E52650v4 . 36813 |===============================
PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
Default: Xeon ....... 8904.44 |======================
No Mitigation: Xeon . 8863.35 |======================
Default: EPYC ....... 19123.50 |===============================================
No Mitigation: EPYC . 18912.24 |==============================================
Stress-NG 0.07.26
Test: Context Switching
Bogo Ops/s > Higher Is Better
Default: Xeon ............ 15540101.78 |==================================
No Mitigation: Xeon ...... 17854342.78 |=======================================
Default: EPYC ............ 14023842.08 |===============================
No Mitigation: EPYC ...... 13329232.97 |=============================
Default: C240M4-E52650v4 . 8375392.54 |==================
Flexible IO Tester 3.1
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Default: Xeon ............ 516 |===========
No Mitigation: Xeon ...... 515 |===========
Default: EPYC ............ 2179 |==============================================
No Mitigation: EPYC ...... 2179 |==============================================
Default: C240M4-E52650v4 . 144 |===
Systemd Total Boot Time
Test: Total
ms < Lower Is Better
Default: Xeon ............ 2538816 |===========================================
No Mitigation: Xeon ...... 23018 |
Default: EPYC ............ 106009 |==
No Mitigation: EPYC ...... 83138 |=
Default: C240M4-E52650v4 . 41985 |=
Flexible IO Tester 3.1
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Default: Xeon ............ 516 |===========
No Mitigation: Xeon ...... 516 |===========
Default: EPYC ............ 2178 |==============================================
No Mitigation: EPYC ...... 2178 |==============================================
Default: C240M4-E52650v4 . 192 |====
Flexible IO Tester 3.1
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Default: Xeon ............ 534 |=========
No Mitigation: Xeon ...... 533 |=========
Default: EPYC ............ 2614 |==============================================
No Mitigation: EPYC ...... 2606 |==============================================
Default: C240M4-E52650v4 . 252 |====
PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
Default: Xeon ....... 589604.88 |=============================================
No Mitigation: Xeon . 606672.77 |==============================================
Default: EPYC ....... 350860.98 |===========================
No Mitigation: EPYC . 352912.32 |===========================
Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
Default: Xeon ....... 222.55 |===========================================
No Mitigation: Xeon . 253.30 |=================================================
Default: EPYC ....... 155.50 |==============================
No Mitigation: EPYC . 162.03 |===============================
Systemd Total Boot Time
Test: Kernel
ms < Lower Is Better
Default: Xeon ............ 2948 |==============================================
No Mitigation: Xeon ...... 2791 |============================================
Default: EPYC ............ 1826 |============================
No Mitigation: EPYC ...... 1812 |============================
Default: C240M4-E52650v4 . 2444 |======================================
BlogBench 1.0
Test: Read
Final Score > Higher Is Better
Default: Xeon ............ 1347194 |==================================
No Mitigation: Xeon ...... 1419432 |====================================
Default: EPYC ............ 1077180 |===========================
No Mitigation: EPYC ...... 1071852 |===========================
Default: C240M4-E52650v4 . 1686908 |===========================================
Timed Linux Kernel Compilation 4.13
Time To Compile
Seconds < Lower Is Better
Default: Xeon ............ 25.82 |==============================
No Mitigation: Xeon ...... 24.94 |=============================
Default: EPYC ............ 31.86 |=====================================
No Mitigation: EPYC ...... 32.01 |=====================================
Default: C240M4-E52650v4 . 39.20 |=============================================
PostgreSQL pgbench 10.3
Scaling: Buffer Test - Test: Single Thread - Mode: Read Only
TPS > Higher Is Better
Default: Xeon ....... 19183.95 |===========================================
No Mitigation: Xeon . 20927.92 |===============================================
Default: EPYC ....... 13418.48 |==============================
No Mitigation: EPYC . 13933.94 |===============================
Redis 4.0.8
Test: LPUSH
Requests Per Second > Higher Is Better
Default: Xeon ............ 1105101.92 |======================================
No Mitigation: Xeon ...... 1155179.38 |========================================
Default: EPYC ............ 790912.27 |===========================
No Mitigation: EPYC ...... 803664.96 |============================
Default: C240M4-E52650v4 . 936269.56 |================================
Stress-NG 0.07.26
Test: System V Message Passing
Bogo Ops/s > Higher Is Better
Default: Xeon ............ 5535241.82 |======================================
No Mitigation: Xeon ...... 5877638.95 |========================================
Default: EPYC ............ 4828921.70 |=================================
No Mitigation: EPYC ...... 4984809.43 |==================================
Default: C240M4-E52650v4 . 4525754.96 |===============================
Git
Time To Complete Common Git Commands
Seconds < Lower Is Better
Default: Xeon ............ 6.23 |====================================
No Mitigation: Xeon ...... 6.24 |====================================
Default: EPYC ............ 7.52 |============================================
No Mitigation: EPYC ...... 7.60 |============================================
Default: C240M4-E52650v4 . 7.93 |==============================================
Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
Default: Xeon ....... 1460.15 |==============================================
No Mitigation: Xeon . 1536.84 |================================================
Default: EPYC ....... 1275.37 |========================================
No Mitigation: EPYC . 1376.46 |===========================================
Hackbench
Count: 16 - Type: Thread
Seconds < Lower Is Better
Default: Xeon ............ 29.23 |===========================================
No Mitigation: Xeon ...... 25.81 |======================================
Default: EPYC ............ 30.36 |=============================================
No Mitigation: EPYC ...... 29.18 |===========================================
Default: C240M4-E52650v4 . 25.21 |=====================================
Netperf 2.7.0
Server: 192.168.1.55 - Test: TCP Stream - Client To Server - Duration: 60 Seconds
Megabits/sec Throughput > Higher Is Better
Default: Xeon ....... 788.06 |=================================================
No Mitigation: Xeon . 788.10 |=================================================
Default: EPYC ....... 786.77 |=================================================
No Mitigation: EPYC . 788.33 |=================================================
Netperf 2.7.0
Server: 192.168.1.55 - Test: TCP Stream - Server To Client - Duration: 60 Seconds
Megabits/sec Throughput > Higher Is Better
Default: Xeon ....... 941.35 |=================================================
No Mitigation: Xeon . 941.27 |=================================================
Default: EPYC ....... 940.85 |=================================================
No Mitigation: EPYC . 940.67 |=================================================
Netperf 2.7.0
Server: 192.168.1.55 - Test: TCP Send File - Duration: 60 Seconds
Megabits/sec Throughput > Higher Is Better
Default: Xeon ....... 941.44 |=================================================
No Mitigation: Xeon . 941.38 |=================================================
Default: EPYC ....... 941.15 |=================================================
No Mitigation: EPYC . 941.20 |=================================================
Netperf 2.7.0
Server: 192.168.1.55 - Test: UDP Stream - Server To Client - 10G - Duration: 60 Seconds
Megabits/sec Throughput > Higher Is Better
Default: Xeon ....... 961.78 |=================================================
No Mitigation: Xeon . 961.71 |=================================================
Default: EPYC ....... 961.65 |=================================================
No Mitigation: EPYC . 961.69 |=================================================
Schbench
Message Threads: 8 - Workers Per Message Thread: 6
usec, 99.9th Latency Percentile < Lower Is Better
Default: Xeon ............ 119 |=
No Mitigation: Xeon ...... 122 |=
Default: EPYC ............ 394 |====
No Mitigation: EPYC ...... 375 |====
Default: C240M4-E52650v4 . 4557 |==============================================
Schbench
Message Threads: 8 - Workers Per Message Thread: 4
usec, 99.9th Latency Percentile < Lower Is Better
Default: Xeon ............ 131 |================
No Mitigation: Xeon ...... 107 |=============
Default: EPYC ............ 379 |===============================================
No Mitigation: EPYC ...... 380 |===============================================
Default: C240M4-E52650v4 . 76 |=========
RAR Compression 5.6.b1
Linux Source Tree Archiving To RAR
Seconds < Lower Is Better
Default: Xeon ....... 163.79 |======================================
No Mitigation: Xeon . 169.81 |=======================================
Default: EPYC ....... 212.20 |=================================================
No Mitigation: EPYC . 207.09 |================================================
Stress-NG 0.07.26
Test: Socket Activity
Bogo Ops/s > Higher Is Better
Default: Xeon ............ 3300.35 |===============
No Mitigation: Xeon ...... 3297.64 |===============
Default: EPYC ............ 3409.01 |================
No Mitigation: EPYC ...... 3413.08 |================
Default: C240M4-E52650v4 . 9337.64 |===========================================
Stress-NG 0.07.26
Test: Semaphores
Bogo Ops/s > Higher Is Better
Default: Xeon ............ 229301.54 |=========================
No Mitigation: Xeon ...... 247476.16 |===========================
Default: EPYC ............ 237838.14 |==========================
No Mitigation: EPYC ...... 241176.07 |==========================
Default: C240M4-E52650v4 . 373271.38 |=========================================
Stress-NG 0.07.26
Test: Forking
Bogo Ops/s > Higher Is Better
Default: Xeon ............ 64139.63 |===================================
No Mitigation: Xeon ...... 64683.94 |===================================
Default: EPYC ............ 42635.50 |=======================
No Mitigation: EPYC ...... 45411.65 |=========================
Default: C240M4-E52650v4 . 77255.48 |==========================================
Redis 4.0.8
Test: SET
Requests Per Second > Higher Is Better
Default: Xeon ............ 1232095.75 |======================================
No Mitigation: Xeon ...... 1308916.96 |========================================
Default: EPYC ............ 899226.97 |===========================
No Mitigation: EPYC ...... 919106.95 |============================
Default: C240M4-E52650v4 . 1091377.62 |=================================
Redis 4.0.8
Test: GET
Requests Per Second > Higher Is Better
Default: Xeon ............ 1610474.09 |========================================
No Mitigation: Xeon ...... 1609005.09 |========================================
Default: EPYC ............ 1153713.90 |=============================
No Mitigation: EPYC ...... 1143321.88 |============================
Default: C240M4-E52650v4 . 1437054.88 |====================================
Redis 4.0.8
Test: SADD
Requests Per Second > Higher Is Better
Default: Xeon ............ 1360277.75 |======================================
No Mitigation: Xeon ...... 1421813.12 |========================================
Default: EPYC ............ 1000430.87 |============================
No Mitigation: EPYC ...... 1026789.50 |=============================
Default: C240M4-E52650v4 . 1202903.54 |==================================
Redis 4.0.8
Test: LPOP
Requests Per Second > Higher Is Better
Default: Xeon ............ 1605734.42 |========================================
No Mitigation: Xeon ...... 1449609.17 |====================================
Default: EPYC ............ 1167236.62 |=============================
No Mitigation: EPYC ...... 832909.06 |=====================
Default: C240M4-E52650v4 . 1487480.25 |=====================================
Hackbench
Count: 16 - Type: Process
Seconds < Lower Is Better
Default: Xeon ............ 25.31 |=============================================
No Mitigation: Xeon ...... 24.07 |===========================================
Default: EPYC ............ 17.74 |================================
No Mitigation: EPYC ...... 17.22 |===============================
Default: C240M4-E52650v4 . 24.47 |============================================
ebizzy 0.3
Records/s > Higher Is Better
Default: Xeon ............ 496979 |===================
No Mitigation: Xeon ...... 488760 |===================
Default: EPYC ............ 1128609 |===========================================
No Mitigation: EPYC ...... 1124203 |===========================================
Default: C240M4-E52650v4 . 494409 |===================
Netperf 2.7.0
Server: 192.168.1.55 - Test: UDP Request Response - Duration: 60 Seconds
Transaction Rate Per Second > Higher Is Better
Default: Xeon ....... 748.07 |============================================
No Mitigation: Xeon . 835.27 |=================================================
Default: EPYC ....... 325.74 |===================
No Mitigation: EPYC . 365.43 |=====================
Netperf 2.7.0
Server: 192.168.1.55 - Test: TCP Request Response - Duration: 60 Seconds
Transaction Rate Per Second > Higher Is Better
Default: Xeon ....... 715.57 |============================================
No Mitigation: Xeon . 795.77 |=================================================
Default: EPYC ....... 528.16 |=================================
No Mitigation: EPYC . 397.55 |========================
Compile Bench 0.6
Test: Read Compiled Tree
MB/s > Higher Is Better
Default: Xeon ....... 1786.12 |=========================================
No Mitigation: Xeon . 2097.64 |================================================
Default: EPYC ....... 1461.13 |=================================
No Mitigation: EPYC . 1539.24 |===================================
SQLite 3.22
Timed SQLite Insertions
Seconds < Lower Is Better
Default: Xeon ............ 47.17 |=========
No Mitigation: Xeon ...... 47.01 |=========
Default: EPYC ............ 6.56 |=
No Mitigation: EPYC ...... 6.28 |=
Default: C240M4-E52650v4 . 225.54 |============================================