cache

AMD EPYC 7251 8-Core testing with a Supermicro H11DSi-NT v2.00 (2.0b BIOS) and astdrmfb on CentOS Linux 7 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2001221-AS-CACHE251996
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Result
Identifier
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Performance Per
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Date
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  Test
  Duration
cache test
January 22 2020
  19 Minutes
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cache test

Processor: AMD EPYC 7251 8-Core @ 2.10GHz (8 Cores / 16 Threads), Motherboard: Supermicro H11DSi-NT v2.00 (2.0b BIOS), Memory: 4 x 8192 MB DDR4-2667MT/s 9ASF1G72PZ-2G6D1, Disk: 2000GB SMC3108 + 240GB SMC3108 + 1920GB SMC3108, Graphics: astdrmfb, Monitor: DELL E1913S

OS: CentOS Linux 7, Kernel: 3.10.0-1062.9.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1280x1024

Processor Notes: Scaling Governor: acpi-cpufreq conservative
Security Notes: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

cacheOpenBenchmarking.orgPhoronix Test SuiteAMD EPYC 7251 8-Core @ 2.10GHz (8 Cores / 16 Threads)Supermicro H11DSi-NT v2.00 (2.0b BIOS)4 x 8192 MB DDR4-2667MT/s 9ASF1G72PZ-2G6D12000GB SMC3108 + 240GB SMC3108 + 1920GB SMC3108astdrmfbDELL E1913SCentOS Linux 73.10.0-1062.9.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41280x1024ProcessorMotherboardMemoryDiskGraphicsMonitorOSKernelCompilerFile-SystemScreen ResolutionCache BenchmarksSystem Logs- Scaling Governor: acpi-cpufreq conservative- SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readcache test400800120016002000SE +/- 0.03, N = 32010.53MIN: 2010.23 / MAX: 2010.621. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writecache test4K8K12K16K20KSE +/- 39.32, N = 319737.88MIN: 14684.73 / MAX: 21948.671. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writecache test8K16K24K32K40KSE +/- 6.07, N = 338489.23MIN: 28639.62 / MAX: 43537.091. (CC) gcc options: -lrt

cache test

Processor: AMD EPYC 7251 8-Core @ 2.10GHz (8 Cores / 16 Threads), Motherboard: Supermicro H11DSi-NT v2.00 (2.0b BIOS), Memory: 4 x 8192 MB DDR4-2667MT/s 9ASF1G72PZ-2G6D1, Disk: 2000GB SMC3108 + 240GB SMC3108 + 1920GB SMC3108, Graphics: astdrmfb, Monitor: DELL E1913S

OS: CentOS Linux 7, Kernel: 3.10.0-1062.9.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1280x1024

Processor Notes: Scaling Governor: acpi-cpufreq conservative
Security Notes: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + tsx_async_abort: Not affected

Testing initiated at 22 January 2020 11:50 by user root.