MemoryTest

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Test
October 13 2015
 
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MemoryTestOpenBenchmarking.orgPhoronix Test SuiteIntel Core 2 Duo T7700 @ 2.69GHz (1 Core)Red Hat KVMIntel 440FX- 82441FX PMC1 x 1024 MB RAM48GBRed Hat QXL paravirtual graphic cardIntel 82801FB/FBM/FR/FW/FRWRed Hat Virtio deviceCentOS Linux 73.10.0-229.el7.x86_64 (x86_64)GNOME Shell 3.8.4modesetting 0.8.0GCC 4.8.3 20140911xfs1024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionSystem LayerMemoryTest BenchmarksSystem Logs- --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 - SELinux: Enabled.

MemoryTestramspeed: Integer Addramspeed: Integer Copyramspeed: Integer Scaleramspeed: Floating-Point Addstream: Addstream: Copystream: Scalecachebench: Read Cachecachebench: Write CacheTest2616.012591.092544.913023.683359.424412.212820.852237.839974.46OpenBenchmarking.org

RAMspeed SMP

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer AddTest60012001800240030002616.01

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer CopyTest60012001800240030002591.09

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer ScaleTest50010001500200025002544.91

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point AddTest60012001800240030003023.68

Stream

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17AddTest7001400210028003500SE +/- 1.29, N = 103359.421. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17CopyTest9001800270036004500SE +/- 2.87, N = 94412.211. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17ScaleTest6001200180024003000SE +/- 1.31, N = 82820.851. (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 CacheTest5001000150020002500SE +/- 14.45, N = 32237.831. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheTest2K4K6K8K10KSE +/- 2.21, N = 39974.461. (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