AWSU20-Memory

AWSU20-Memory

HTML result view exported from: https://openbenchmarking.org/result/2011189-FI-AWSU20MEM95.

AWSU20-MemoryProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem LayerAWSU20-MemoryIntel Xeon Platinum 8275CL (4 Cores / 8 Threads)Amazon EC2 c5.2xlarge (1.0 BIOS)Intel 440FX 82441FX PMC16GB215GB Amazon Elastic Block StoreAmazon ElasticUbuntu 20.045.4.0-1029-aws (x86_64)GCC 9.3.0ext4KVMOpenBenchmarking.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++,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-HskZEa/gcc-9-9.3.0/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 - CPU Microcode: 0x5002f01- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

AWSU20-Memoryramspeed: 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 Memsetmbw: Memory Copy - 1024 MiBmbw: Memory Copy, Fixed Block Size - 1024 MiBt-test1: 1t-test1: 2cachebench: Read Cachecachebench: Write CacheAWSU20-Memory26487.0825670.5020238.7025903.0925885.9223560.4325221.3219334.3826407.7223401.0746068.147047.849071.449008.75283.610688.54896.0105032.08424.7888.3283046.8925509.896093444OpenBenchmarking.org

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerAWSU20-Memory6K12K18K24K30KSE +/- 261.69, N = 326487.081. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerAWSU20-Memory5K10K15K20K25KSE +/- 118.36, N = 325670.501. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerAWSU20-Memory4K8K12K16K20KSE +/- 97.30, N = 320238.701. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerAWSU20-Memory6K12K18K24K30KSE +/- 93.69, N = 325903.091. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerAWSU20-Memory6K12K18K24K30KSE +/- 143.55, N = 325885.921. (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 PointAWSU20-Memory5K10K15K20K25KSE +/- 79.88, N = 323560.431. (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 PointAWSU20-Memory5K10K15K20K25KSE +/- 109.31, N = 325221.321. (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 PointAWSU20-Memory4K8K12K16K20KSE +/- 151.05, N = 319334.381. (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 PointAWSU20-Memory6K12K18K24K30KSE +/- 286.12, N = 326407.721. (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 PointAWSU20-Memory5K10K15K20K25KSE +/- 270.18, N = 323401.071. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyAWSU20-Memory10K20K30K40K50KSE +/- 80.13, N = 546068.11. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleAWSU20-Memory10K20K30K40K50KSE +/- 338.79, N = 547047.81. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadAWSU20-Memory11K22K33K44K55KSE +/- 308.79, N = 549071.41. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddAWSU20-Memory10K20K30K40K50KSE +/- 306.00, N = 549008.71. (CC) gcc options: -O3 -march=native -fopenmp

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyAWSU20-Memory11002200330044005500SE +/- 32.03, N = 35283.61. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetAWSU20-Memory2K4K6K8K10KSE +/- 485.86, N = 310688.51. (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 MiBAWSU20-Memory10002000300040005000SE +/- 4.43, N = 34896.011. (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 MiBAWSU20-Memory11002200330044005500SE +/- 7.61, N = 35032.081. (CC) gcc options: -O3 -march=native

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1AWSU20-Memory612182430SE +/- 0.34, N = 424.791. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2AWSU20-Memory246810SE +/- 0.105, N = 38.3281. (CC) gcc options: -pthread

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CacheAWSU20-Memory7001400210028003500SE +/- 0.12, N = 33046.89MIN: 3039.16 / MAX: 3049.521. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheAWSU20-Memory5K10K15K20K25KSE +/- 1.50, N = 325509.90MIN: 22736.28 / MAX: 27264.861. (CC) gcc options: -lrt

Phoronix Test Suite v10.8.4