asia-east1-b

MemoryBench asia-east1 A versus B compare

HTML result view exported from: https://openbenchmarking.org/result/2408276-NE-2408274NE10&rdt&grt.

asia-east1-bProcessorMotherboardMemoryDiskOSKernelCompilerFile-System2 x Intel XeonMemoryBench asia-east1 A versus B compare2 x Intel Xeon (16 Cores / 32 Threads)Google Compute Engine n2-standard-32128GB107GB PersistentDiskUbuntu 20.04.6 LTS6.1.85+ (x86_64)GCC 9.4.0overlayfsOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler 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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-9QDOt0/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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=auto --with-tune=generic --without-cuda-driver -v Processor Details- CPU Microcode: 0xffffffffSecurity Details- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + reg_file_data_sampling: Not affected + retbleed: Mitigation of Enhanced IBRS + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS; IBPB: conditional; RSB filling; PBRSB-eIBRS: SW sequence; BHI: SW loop KVM: SW loop + srbds: Not affected + tsx_async_abort: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown

asia-east1-bcachebench: Read Cachecachebench: Write Cachembw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Add - Floating Pointramspeed: Copy - Floating Pointramspeed: Scale - Floating Pointramspeed: Triad - Floating Pointramspeed: Average - Floating Pointstream: Copystream: Scalestream: Triadstream: Addt-test1: 1t-test1: 2tinymembench: Standard Memcpytinymembench: Standard Memset2 x Intel XeonMemoryBench asia-east1 A versus B compare6427.19198345713.01271410761.8076876.53332399.8532706.4327437.5331898.0531205.4630612.4933184.1629108.4431949.3831044.82247558.0158879.6186703.5186333.824.8077.85716471.427587.76409.91409124473.4546284826.1715087.94625115.0822841.5319478.8525360.6324104.2722049.4224560.1717742.6724824.8521606.89123876.6106738.3120561.9124112.935.01211.3474926.07415.0OpenBenchmarking.org

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache2 x Intel XeonMemoryBench asia-east1 A versus B compare14002800420056007000SE +/- 0.44, N = 3SE +/- 1.37, N = 36427.196409.91MIN: 6420.88 / MAX: 6429.69MIN: 6398.21 / MAX: 6417.121. (CC) gcc options: -O3 -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache2 x Intel XeonMemoryBench asia-east1 A versus B compare10K20K30K40K50KSE +/- 11.12, N = 3SE +/- 17.92, N = 345713.0124473.45MIN: 38804.32 / MAX: 48592.07MIN: 22123.4 / MAX: 25580.661. (CC) gcc options: -O3 -lrt

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiB2 x Intel XeonMemoryBench asia-east1 A versus B compare2K4K6K8K10KSE +/- 83.57, N = 3SE +/- 2.98, N = 310761.814826.171. (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 MiB2 x Intel XeonMemoryBench asia-east1 A versus B compare15003000450060007500SE +/- 1.31, N = 3SE +/- 3.46, N = 36876.535087.951. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 85.90, N = 3SE +/- 18.20, N = 332399.8525115.081. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 80.98, N = 3SE +/- 21.15, N = 332706.4322841.531. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer2 x Intel XeonMemoryBench asia-east1 A versus B compare6K12K18K24K30KSE +/- 215.57, N = 15SE +/- 224.48, N = 327437.5319478.851. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 43.08, N = 3SE +/- 96.82, N = 331898.0525360.631. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 72.35, N = 3SE +/- 276.81, N = 331205.4624104.271. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Point2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 22.66, N = 3SE +/- 10.28, N = 330612.4922049.421. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Point2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 124.78, N = 3SE +/- 258.73, N = 333184.1624560.171. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Point2 x Intel XeonMemoryBench asia-east1 A versus B compare6K12K18K24K30KSE +/- 47.03, N = 3SE +/- 25.09, N = 329108.4417742.671. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Point2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 353.71, N = 3SE +/- 174.67, N = 1231949.3824824.851. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Point2 x Intel XeonMemoryBench asia-east1 A versus B compare7K14K21K28K35KSE +/- 218.16, N = 3SE +/- 5.90, N = 331044.8221606.891. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy2 x Intel XeonMemoryBench asia-east1 A versus B compare50K100K150K200K250KSE +/- 697.76, N = 5SE +/- 2082.99, N = 25247558.0123876.61. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale2 x Intel XeonMemoryBench asia-east1 A versus B compare30K60K90K120K150KSE +/- 291.98, N = 5SE +/- 543.87, N = 5158879.6106738.31. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad2 x Intel XeonMemoryBench asia-east1 A versus B compare40K80K120K160K200KSE +/- 339.45, N = 5SE +/- 966.91, N = 5186703.5120561.91. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add2 x Intel XeonMemoryBench asia-east1 A versus B compare40K80K120K160K200KSE +/- 497.98, N = 5SE +/- 1118.41, N = 5186333.8124112.91. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 12 x Intel XeonMemoryBench asia-east1 A versus B compare816243240SE +/- 0.04, N = 3SE +/- 0.21, N = 1524.8135.011. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 22 x Intel XeonMemoryBench asia-east1 A versus B compare3691215SE +/- 0.030, N = 3SE +/- 0.108, N = 157.85711.3471. (CC) gcc options: -pthread

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy2 x Intel XeonMemoryBench asia-east1 A versus B compare4K8K12K16K20KSE +/- 180.58, N = 4SE +/- 3.36, N = 316471.44926.01. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset2 x Intel XeonMemoryBench asia-east1 A versus B compare6K12K18K24K30KSE +/- 328.27, N = 4SE +/- 49.65, N = 327587.77415.01. (CC) gcc options: -O2 -lm

Phoronix Test Suite v10.8.5