MEMTEST

KVM testing 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 1706109-LO-1706102LO71
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PCMDEV_02 Memory test
June 09 2017
 
PCMDEV_02 Memory test 2
June 09 2017
 
KUBERTWO_MEM_TEST2
June 10 2017
 
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MEMTESTProcessorMotherboardChipsetMemoryDiskGraphicsNetworkAudioOSKernelCompilerFile-SystemScreen ResolutionSystem LayerPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST28 x Intel Xeon E312xx (Sandy Bridge) @ 2.49GHz (8 Cores)Red Hat RHEV HypervisorIntel 440FX- 82441FX PMC2 x 16384 MB RAM10GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceRed Hat Enterprise Linux Server 7.33.10.0-514.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1024x768KVM4 x Intel Xeon E312xx (Sandy Bridge) @ 2.50GHz (4 Cores)QEMU Standard PC (i440FX + PIIX 1996)1 x 8024 MB RAM QEMU50GBQEMU ID 22CentOS Linux 73.10.0-327.el7.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic System Details- SELinux: Enabled.

PCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST2Result OverviewPhoronix Test Suite100%113%125%138%150%StreamRAMspeed SMPRAMspeed SMPRAMspeed SMPStreamStreamRAMspeed SMPCacheBenchCacheBenchCopyInteger ScaleInteger CopyInteger AddAddScaleFloating-Point AddWrite CacheRead Cache

MEMTESTramspeed: Integer Addramspeed: Integer Copyramspeed: Integer Scaleramspeed: Floating-Point Addstream: Addstream: Copystream: Scalecachebench: Read Cachecachebench: Write CachePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST213559.6512940.6712612.0813883.5536128.7029954.6432244.482391.588515.9313838.3913684.0513174.6614278.4033836.3527246.6829649.722395.708597.8617934.9717750.5217848.8117120.3329117.1019967.8026091.282494.508907.23OpenBenchmarking.org

RAMspeed SMP

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer AddPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST24K8K12K16K20K13559.6513838.3917934.97

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer CopyPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST24K8K12K16K20K12940.6713684.0517750.52

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer ScalePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST24K8K12K16K20K12612.0813174.6617848.81

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point AddPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST24K8K12K16K20K13883.5514278.4017120.33

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17AddPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST28K16K24K32K40KSE +/- 308.31, N = 5SE +/- 743.93, N = 10SE +/- 243.77, N = 536128.7033836.3529117.101. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17AddPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST26K12K18K24K30KMin: 35063.7 / Avg: 36128.7 / Max: 36804.8Min: 28375.8 / Avg: 33836.35 / Max: 36274Min: 28233.9 / Avg: 29117.1 / Max: 29581.81. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17CopyPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST26K12K18K24K30KSE +/- 353.56, N = 5SE +/- 1011.57, N = 5SE +/- 220.49, N = 529954.6427246.6819967.801. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17CopyPCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST25K10K15K20K25KMin: 28918.5 / Avg: 29954.64 / Max: 30670.1Min: 23453.6 / Avg: 27246.68 / Max: 29416.2Min: 19454.3 / Avg: 19967.8 / Max: 207311. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17ScalePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST27K14K21K28K35KSE +/- 241.69, N = 5SE +/- 735.91, N = 5SE +/- 334.88, N = 532244.4829649.7226091.281. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17ScalePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST26K12K18K24K30KMin: 31690.1 / Avg: 32244.48 / Max: 33138.5Min: 26842 / Avg: 29649.72 / Max: 30882.6Min: 25150.9 / Avg: 26091.28 / Max: 26930.61. (CC) gcc options: -O3 -march=native -fopenmp

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 BetterCacheBenchRead CachePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST25001000150020002500SE +/- 1.58, N = 3SE +/- 2.40, N = 3SE +/- 2.77, N = 32391.582395.702494.501. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CachePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST2400800120016002000Min: 2389.04 / Avg: 2391.58 / Max: 2394.47Min: 2391.41 / Avg: 2395.7 / Max: 2399.7Min: 2488.95 / Avg: 2494.5 / Max: 2497.281. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CachePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST22K4K6K8K10KSE +/- 38.33, N = 3SE +/- 13.29, N = 3SE +/- 4.11, N = 38515.938597.868907.231. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CachePCMDEV_02 Memory testPCMDEV_02 Memory test 2KUBERTWO_MEM_TEST215003000450060007500Min: 8457.26 / Avg: 8515.93 / Max: 8588.01Min: 8572.38 / Avg: 8597.86 / Max: 8617.13Min: 8902.41 / Avg: 8907.23 / Max: 8915.411. (CC) gcc options: -lrt

9 Results Shown

RAMspeed SMP:
  Integer Add
  Integer Copy
  Integer Scale
  Floating-Point Add
Stream:
  Add
  Copy
  Scale
CacheBench:
  Read Cache
  Write Cache