IONOSCache_Bench

KVM testing on Debian 10 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 2110148-PHRA-211014821
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2 x Intel Xeon
October 14
  19 Minutes
c5a.large CacheBench
October 14
  19 Minutes
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IONOSCache_BenchProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer2 x Intel Xeonc5a.large CacheBench2 x Intel Xeon (Skylake IBRS) (2 Cores / 4 Threads)QEMU Standard PC (i440FX + PIIX 1996) (1.12.0-1 BIOS)Intel 440FX 82441FX PMC1 x 4096 MB RAM QEMU587GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceDebian 104.19.0-17-amd64 (x86_64)GCC 8.3.0ext41024x768KVMAMD EPYC 7R32 (1 Core / 2 Threads)Amazon EC2 c5a.large (1.0 BIOS)4096MB644GB Amazon Elastic Block StoreAmazon Elastic4.19.0-16-cloud-amd64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Processor Details- 2 x Intel Xeon: CPU Microcode: 0x1- c5a.large CacheBench: CPU Microcode: 0x8301025Security Details- 2 x Intel Xeon: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown - c5a.large CacheBench: 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + 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: Readc5a.large CacheBench2 x Intel Xeon6001200180024003000SE +/- 0.26, N = 3SE +/- 2.47, N = 32283.612928.32MIN: 2282.34 / MAX: 2284.54MIN: 2881.74 / MAX: 2962.721. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Read2 x Intel Xeonc5a.large CacheBench2004006008001000732.081141.811. 2 x Intel Xeon: Detected thread count of 42. c5a.large CacheBench: Detected thread count of 2
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readc5a.large CacheBench2 x Intel Xeon5001000150020002500Min: 2283.12 / Avg: 2283.61 / Max: 2284Min: 2923.58 / Avg: 2928.32 / Max: 2931.911. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writec5a.large CacheBench2 x Intel Xeon5K10K15K20K25KSE +/- 1.92, N = 3SE +/- 3.24, N = 324058.7224067.72MIN: 21100.73 / MAX: 25027.41MIN: 20815.1 / MAX: 26160.761. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Write2 x Intel Xeonc5a.large CacheBench3K6K9K12K15K6016.9312029.361. 2 x Intel Xeon: Detected thread count of 42. c5a.large CacheBench: Detected thread count of 2
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writec5a.large CacheBench2 x Intel Xeon4K8K12K16K20KMin: 24055.05 / Avg: 24058.72 / Max: 24061.57Min: 24063.22 / Avg: 24067.72 / Max: 24074.011. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writec5a.large CacheBench2 x Intel Xeon5K10K15K20K25KSE +/- 3.37, N = 3SE +/- 14.19, N = 324554.4525654.11MIN: 22907.73 / MAX: 25078.81MIN: 24072.35 / MAX: 26427.591. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Read / Modify / Write2 x Intel Xeonc5a.large CacheBench3K6K9K12K15K6413.5312277.231. 2 x Intel Xeon: Detected thread count of 42. c5a.large CacheBench: Detected thread count of 2
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writec5a.large CacheBench2 x Intel Xeon4K8K12K16K20KMin: 24548.11 / Avg: 24554.45 / Max: 24559.62Min: 25627.86 / Avg: 25654.11 / Max: 25676.551. (CC) gcc options: -lrt