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 2110142-PHRA-211014824
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Disable Color Branding
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
2 x Intel Xeon
October 14
  19 Minutes
m5a.large CachBench
October 14
  19 Minutes
Invert Hiding All Results Option
  19 Minutes
Only show results matching title/arguments (delimit multiple options with a comma):


IONOSCache_BenchProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer2 x Intel Xeonm5a.large CachBench2 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 7571 (1 Core / 2 Threads)Amazon EC2 m5a.large (1.0 BIOS)8GB644GB 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- m5a.large CachBench: CPU Microcode: 0x800126cSecurity 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 - m5a.large CachBench: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

2 x Intel Xeon vs. m5a.large CachBench ComparisonPhoronix Test Suite 10.6.1Baseline+16.5%+16.5%+33%+33%+49.5%+49.5%+66%+66%Read66.1%Write43.2%R.M.W41.7%CacheBenchCacheBenchCacheBench2 x Intel Xeonm5a.large CachBench

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: Readm5a.large CachBench2 x Intel Xeon6001200180024003000SE +/- 0.07, N = 3SE +/- 2.47, N = 31762.982928.32MIN: 1762.3 / MAX: 1763.49MIN: 2881.74 / MAX: 2962.721. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Readm5a.large CachBench2 x Intel Xeon2004006008001000881.49732.081. m5a.large CachBench: Detected thread count of 22. 2 x Intel Xeon: Detected thread count of 4
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readm5a.large CachBench2 x Intel Xeon5001000150020002500Min: 1762.91 / Avg: 1762.98 / Max: 1763.11Min: 2923.58 / Avg: 2928.32 / Max: 2931.911. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writem5a.large CachBench2 x Intel Xeon5K10K15K20K25KSE +/- 33.22, N = 3SE +/- 3.24, N = 316802.5124067.72MIN: 11769.86 / MAX: 19161.95MIN: 20815.1 / MAX: 26160.761. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Writem5a.large CachBench2 x Intel Xeon2K4K6K8K10K8401.256016.931. m5a.large CachBench: Detected thread count of 22. 2 x Intel Xeon: Detected thread count of 4
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Writem5a.large CachBench2 x Intel Xeon4K8K12K16K20KMin: 16736.1 / Avg: 16802.51 / Max: 16837.42Min: 24063.22 / Avg: 24067.72 / Max: 24074.011. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writem5a.large CachBench2 x Intel Xeon5K10K15K20K25KSE +/- 33.18, N = 3SE +/- 14.19, N = 318107.5325654.11MIN: 15487.95 / MAX: 19261.2MIN: 24072.35 / MAX: 26427.591. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s Per Thread, More Is BetterCacheBenchPerformance Per Thread - Test: Read / Modify / Writem5a.large CachBench2 x Intel Xeon2K4K6K8K10K9053.766413.531. m5a.large CachBench: Detected thread count of 22. 2 x Intel Xeon: Detected thread count of 4
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Writem5a.large CachBench2 x Intel Xeon4K8K12K16K20KMin: 18067.52 / Avg: 18107.53 / Max: 18173.37Min: 25627.86 / Avg: 25654.11 / Max: 25676.551. (CC) gcc options: -lrt