dlap-memory-004

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/1906042-HV-1906043HV51&grr.

dlap-memory-004ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutiondlap-memory-004dlap-bench-005Intel Core i7-2620M @ 3.40GHz (1 / 2 Threads)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 18.044.15.0-50-lowlatency (x86_64)Xfce 4.12X Server 1.19.6modesetting 1.19.63.3 Mesa 18.2.8GCC 7.4.0ext43840x1080OpenBenchmarking.orgCompiler Details- --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 Processor Details- Scaling Governor: intel_pstate performanceSecurity Details- l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + 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 STIBP: conditional RSB filling

dlap-memory-004tinymembench: Standard Memsettinymembench: Standard Memcpystream: Addmbw: Memory Copy, Fixed Block Size - 1024 MiBramspeed: Floating-Point Addcachebench: Write Cachecachebench: Read Cacheramspeed: Integer Copyramspeed: Integer Addramspeed: Integer Scalembw: Memory Copy - 1024 MiBstream: Scalestream: Copydlap-memory-004dlap-bench-00564075595931520966296140161949754990357961484685361150770006096398739834043140291948672683568296524342275688OpenBenchmarking.org

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsetdlap-memory-004dlap-bench-00515003000450060007500SE +/- 499.10, N = 9SE +/- 65.34, N = 9640770001. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpydlap-memory-004dlap-bench-00513002600390052006500SE +/- 418.61, N = 9SE +/- 70.46, N = 9559560961. (CC) gcc options: -O2 -lm

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Adddlap-memory-004dlap-bench-0052K4K6K8K10KSE +/- 11.26, N = 5SE +/- 375.08, N = 15931539871. (CC) gcc options: -O3 -march=native -fopenmp

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-memory-004dlap-bench-0059001800270036004500SE +/- 228.03, N = 15SE +/- 17.68, N = 3209639831. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Adddlap-memory-004dlap-bench-00513002600390052006500629640431. (CC) gcc options: -O3 -march=native

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachedlap-memory-004dlap-bench-0053K6K9K12K15KSE +/- 65.71, N = 3SE +/- 63.92, N = 314016140291. (CC) gcc options: -lrt

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachedlap-memory-004dlap-bench-005400800120016002000SE +/- 19.51, N = 3SE +/- 8.12, N = 3194919481. (CC) gcc options: -lrt

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copydlap-memory-004dlap-bench-00516003200480064008000754967261. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Adddlap-memory-004dlap-bench-0052K4K6K8K10K903583561. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scaledlap-memory-004dlap-bench-0052K4K6K8K10K796182961. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBdlap-memory-004dlap-bench-00511002200330044005500SE +/- 32.85, N = 3SE +/- 71.88, N = 3484652431. (CC) gcc options: -O3 -march=native

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Scaledlap-memory-004dlap-bench-0052K4K6K8K10KSE +/- 16.27, N = 5SE +/- 993.47, N = 5853642271. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Copydlap-memory-004dlap-bench-0052K4K6K8K10KSE +/- 64.16, N = 5SE +/- 1313.74, N = 51150756881. (CC) gcc options: -O3 -march=native -fopenmp

Phoronix Test Suite v10.8.4