memory-test

2 x Intel Xeon Gold 5115 testing with a Supermicro X11DPU v1.10 (3.1 BIOS) and ASPEED on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1908300-HV-MEMORYTES60.

memory-testProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionMemory benchmark test2 x Intel Xeon Gold 5115 @ 2.40GHz (20 Cores / 40 Threads)Supermicro X11DPU v1.10 (3.1 BIOS)Intel Sky Lake-E DMI3 Registers12 x 16384 MB DDR4-2400MT/s HMA82GR7AFR8N-VK4 x 1600GB INTEL SSDPE2KE016T8ASPEED4 x Intel 10-Gigabit X540-AT2Ubuntu 18.044.15.0-58-generic (x86_64)GCC 7.4.0xfs1024x768OpenBenchmarking.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: acpi-cpufreq performance- 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling

memory-testramspeed: 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 CacheMemory benchmark test19863.9516672.9318226.7619696.61115415.62124758.66104928.205184.107532.904506.944677.852706.8422675.35OpenBenchmarking.org

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer AddMemory benchmark test4K8K12K16K20K19863.951. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer CopyMemory benchmark test4K8K12K16K20K16672.931. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer ScaleMemory benchmark test4K8K12K16K20K18226.761. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point AddMemory benchmark test4K8K12K16K20K19696.611. (CC) gcc options: -O3 -march=native

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17AddMemory benchmark test20K40K60K80K100KSE +/- 66.64, N = 5115415.621. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17CopyMemory benchmark test30K60K90K120K150KSE +/- 64.40, N = 5124758.661. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17ScaleMemory benchmark test20K40K60K80K100KSE +/- 45.74, N = 5104928.201. (CC) gcc options: -O3 -march=native -fopenmp

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyMemory benchmark test11002200330044005500SE +/- 1.21, N = 35184.101. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetMemory benchmark test16003200480064008000SE +/- 228.15, N = 37532.901. (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 MiBMemory benchmark test10002000300040005000SE +/- 75.41, N = 34506.941. (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 MiBMemory benchmark test10002000300040005000SE +/- 58.20, N = 154677.851. (CC) gcc options: -O3 -march=native

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CacheMemory benchmark test6001200180024003000SE +/- 1.95, N = 32706.841. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheMemory benchmark test5K10K15K20K25KSE +/- 14.14, N = 322675.351. (CC) gcc options: -lrt

Phoronix Test Suite v10.8.4