asia-east1-a-Icelake_Memory_perf

Compare_Asia-east1-A_vs_B_Icelake_memory_perf

HTML result view exported from: https://openbenchmarking.org/result/2409024-NE-2408319NE12&gru&sro.

asia-east1-a-Icelake_Memory_perfProcessorMotherboardMemoryDiskOSKernelCompilerFile-Systemasia-east1-a Icelake Memory PerformanceAsia-east1-A_vs_B_Icelake_memory_perfIntel 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: Not affected + reg_file_data_sampling: Not affected + retbleed: Not affected + 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: Not affected

asia-east1-a-Icelake_Memory_perframspeed: 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: Addtinymembench: Standard Memcpytinymembench: Standard Memsetcachebench: Read Cachecachebench: Write Cachembw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBt-test1: 1t-test1: 2asia-east1-a Icelake Memory PerformanceAsia-east1-A_vs_B_Icelake_memory_perf31396.0329773.7226450.0430902.6629523.4529710.0329952.7426924.7830252.9929167.46152565.3112043.0129834.9130616.318292.629906.36442.70898945859.84359511041.3517221.12423.5027.72629350.4627937.8624359.9429051.1927666.0827536.7228111.3624949.7129032.4727433.46147281.6106689.1123987.9124666.116336.328422.86438.93379145786.09047510616.2246785.32825.6028.179OpenBenchmarking.org

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance7K14K21K28K35KSE +/- 21.54, N = 3SE +/- 109.89, N = 329350.4631396.031. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 70.76, N = 3SE +/- 216.65, N = 327937.8629773.721. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 44.18, N = 3SE +/- 184.42, N = 324359.9426450.041. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance7K14K21K28K35KSE +/- 17.65, N = 3SE +/- 48.87, N = 329051.1930902.661. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 18.40, N = 3SE +/- 133.29, N = 327666.0829523.451. (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 PointAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 36.22, N = 3SE +/- 90.74, N = 327536.7229710.031. (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 PointAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 37.76, N = 3SE +/- 11.49, N = 328111.3629952.741. (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 PointAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 78.64, N = 3SE +/- 97.83, N = 324949.7126924.781. (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 PointAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 70.70, N = 3SE +/- 157.42, N = 329032.4730252.991. (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 PointAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 35.87, N = 3SE +/- 104.70, N = 327433.4629167.461. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance30K60K90K120K150KSE +/- 267.99, N = 5SE +/- 341.87, N = 5147281.6152565.31. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance20K40K60K80K100KSE +/- 395.07, N = 5SE +/- 235.96, N = 5106689.1112043.01. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance30K60K90K120K150KSE +/- 211.63, N = 5SE +/- 210.42, N = 5123987.9129834.91. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance30K60K90K120K150KSE +/- 317.26, N = 5SE +/- 362.52, N = 5124666.1130616.31. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance4K8K12K16K20KSE +/- 141.67, N = 8SE +/- 220.28, N = 916336.318292.61. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance6K12K18K24K30KSE +/- 133.43, N = 8SE +/- 227.17, N = 928422.829906.31. (CC) gcc options: -O2 -lm

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CacheAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance14002800420056007000SE +/- 0.43, N = 3SE +/- 0.60, N = 36438.936442.71MIN: 6417.2 / MAX: 6443.58MIN: 6436.29 / MAX: 6447.231. (CC) gcc options: -O3 -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance10K20K30K40K50KSE +/- 25.06, N = 3SE +/- 3.70, N = 345786.0945859.84MIN: 38870.08 / MAX: 48627.97MIN: 39009.09 / MAX: 48707.891. (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 MiBAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance2K4K6K8K10KSE +/- 65.78, N = 3SE +/- 29.15, N = 310616.2211041.351. (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 MiBAsia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance15003000450060007500SE +/- 15.58, N = 3SE +/- 52.97, N = 36785.337221.121. (CC) gcc options: -O3 -march=native

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Asia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance612182430SE +/- 0.07, N = 3SE +/- 0.03, N = 325.6023.501. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Asia-east1-A_vs_B_Icelake_memory_perfasia-east1-a Icelake Memory Performance246810SE +/- 0.010, N = 3SE +/- 0.056, N = 38.1797.7261. (CC) gcc options: -pthread

Phoronix Test Suite v10.8.5