vmmem

qemu testing on Ubuntu 16.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1906110-HV-1906115HV30.

vmmemProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem Layervmmemcertamem4 x Intel Xeon E5-2650 v2 (7 Cores)Intel 440BX (6.00 BIOS)Intel 440BX/ZX/DX8192MB107GB Virtual diskVMware SVGA IIVMware VMXNET3Ubuntu 16.044.15.0-45-generic (x86_64)Unity 7.4.5X Server 1.19.6vmware 13.2.13.3 Mesa 18.0.5 (LLVM 6.0 256 bits)GCC 5.4.0 20160609ext4800x600VMware2 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) (4 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.0-0-ga698c8995f-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC20GBllvmpipe 8GB2 x Intel 82540EM4.10.0-28-generic (x86_64)X Server 1.19.3modesetting 1.19.31024x768qemuOpenBenchmarking.orgEnvironment Details- LIBGL_ALWAYS_SOFTWARE=1Compiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Security Details- vmmem: l1tf: Mitigation of PTE Inversion + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline

vmmemramspeed: Integer Addramspeed: Integer Copyramspeed: Integer Scaleramspeed: Floating-Point Addstream: Addstream: Copystream: Scaletinymembench: Standard Memcpytinymembench: Standard Memsetmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBcachebench: Read Cachecachebench: Write Cachevmmemcertamem224662028020019200503104827091272575816926155525469258019547160121546115399151912997828535285094496686739813927204215169OpenBenchmarking.org

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Addvmmemcertamem5K10K15K20K25K22466160121. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copyvmmemcertamem4K8K12K16K20K20280154611. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scalevmmemcertamem4K8K12K16K20K20019153991. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Addvmmemcertamem4K8K12K16K20K20050151911. (CC) gcc options: -O3 -march=native

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Addvmmemcertamem7K14K21K28K35KSE +/- 135.25, N = 5SE +/- 27.78, N = 531048299781. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Copyvmmemcertamem6K12K18K24K30KSE +/- 79.88, N = 5SE +/- 23.42, N = 527091285351. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Scalevmmemcertamem6K12K18K24K30KSE +/- 90.25, N = 5SE +/- 33.18, N = 527257285091. (CC) gcc options: -O3 -march=native -fopenmp

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpyvmmemcertamem12002400360048006000SE +/- 74.25, N = 4SE +/- 66.32, N = 4581644961. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsetvmmemcertamem2K4K6K8K10KSE +/- 112.30, N = 4SE +/- 124.91, N = 4926168671. (CC) gcc options: -O2 -lm

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBvmmemcertamem12002400360048006000SE +/- 12.04, N = 3SE +/- 7.41, N = 3555239811. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBvmmemcertamem12002400360048006000SE +/- 9.01, N = 3SE +/- 5.56, N = 3546939271. (CC) gcc options: -O3 -march=native

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachevmmemcertamem6001200180024003000SE +/- 2.91, N = 3SE +/- 2.38, N = 3258020421. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachevmmemcertamem4K8K12K16K20KSE +/- 193.66, N = 3SE +/- 30.75, N = 319547151691. (CC) gcc options: -lrt

Phoronix Test Suite v10.8.4