dlap-powersave-noht-lowlatency-newmemory

Intel Core i7-2620M testing with a LENOVO 4243B37 (8AET41WW 1.21 BIOS) and Intel Sandybridge Mobile 2GB on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1906155-HV-DLAPPOWER64&grs.

dlap-powersave-noht-lowlatency-newmemoryProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutiondlap-powersave-noht-lowlatency-newmemory-0002Intel Core i7-2620M @ 3.40GHz (2 Cores)LENOVO 4243B37 (8AET41WW 1.21 BIOS)Intel 2nd Generation Core DRAM8192MB1000GB Western Digital WD10JPVX-22J + 480GB KINGSTON SUV500M + 2000GB Seagate ST2000DM001-1CH1Intel Sandybridge Mobile 2GB (1300MHz)Conexant CX20590Acer KA240HIntel 82579LM + Intel Centrino Ultimate-N 6300Ubuntu 18.044.15.0-51-lowlatency (x86_64)Xfce 4.12X Server 1.19.6modesetting 1.19.63.3 Mesa 18.2.8GCC 7.4.0ext43840x1080OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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 - Scaling Governor: intel_pstate powersave- l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW RSB filling

dlap-powersave-noht-lowlatency-newmemorycachebench: Write Cachecachebench: Read Cachembw: Memory Copy - 1024 MiBtinymembench: Standard Memsettinymembench: Standard Memcpystream: Scalestream: Copystream: Addramspeed: Floating-Point Addramspeed: Integer Scaleramspeed: Integer Copyramspeed: Integer Addmbw: Memory Copy, Fixed Block Size - 1024 MiBdlap-powersave-noht-lowlatency-newmemory-000214542.292064.235370.747281.776028.6011051.8015114.5012101.7811154.0510424.0610483.0911895.534175.07OpenBenchmarking.org

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachedlap-powersave-noht-lowlatency-newmemory-00023K6K9K12K15KSE +/- 36.63, N = 314542.291. (CC) gcc options: -lrt

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachedlap-powersave-noht-lowlatency-newmemory-0002400800120016002000SE +/- 25.10, N = 52064.231. (CC) gcc options: -lrt

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBdlap-powersave-noht-lowlatency-newmemory-000212002400360048006000SE +/- 81.74, N = 155370.741. (CC) gcc options: -O3 -march=native

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsetdlap-powersave-noht-lowlatency-newmemory-000216003200480064008000SE +/- 134.70, N = 37281.771. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpydlap-powersave-noht-lowlatency-newmemory-000213002600390052006500SE +/- 92.43, N = 36028.601. (CC) gcc options: -O2 -lm

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Scaledlap-powersave-noht-lowlatency-newmemory-00022K4K6K8K10KSE +/- 25.14, N = 511051.801. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Copydlap-powersave-noht-lowlatency-newmemory-00023K6K9K12K15KSE +/- 25.71, N = 515114.501. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Adddlap-powersave-noht-lowlatency-newmemory-00023K6K9K12K15KSE +/- 15.49, N = 512101.781. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Adddlap-powersave-noht-lowlatency-newmemory-00022K4K6K8K10K11154.051. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scaledlap-powersave-noht-lowlatency-newmemory-00022K4K6K8K10K10424.061. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copydlap-powersave-noht-lowlatency-newmemory-00022K4K6K8K10K10483.091. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Adddlap-powersave-noht-lowlatency-newmemory-00023K6K9K12K15K11895.531. (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 MiBdlap-powersave-noht-lowlatency-newmemory-00029001800270036004500SE +/- 91.52, N = 154175.071. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.4