testmem 2 x Intel Xeon Gold 6240 testing with a Intel S2600WFT (SE5C620.86B.02.01.0012.070720200218 BIOS) and ASPEED on CentOS 7.9.2009 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2012148-AS-TESTMEM5954 .
testmem Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Compiler File-System Screen Resolution testmem1 2 x Intel Xeon Gold 6240 @ 3.90GHz (36 Cores / 72 Threads) Intel S2600WFT (SE5C620.86B.02.01.0012.070720200218 BIOS) Intel Sky Lake-E DMI3 Registers 12 x 32 GB DDR4-2933MT/s Micron 18ASF4G72PZ-2G9B1 2 x 1600GB SAMSUNG MZPLJ1T6HBJR-00007 + 43GB MR9480-8i8e ASPEED LCD 2 x Intel X722 for 10GBASE-T + 2 x Intel 10G X550T + 2 x Intel I350 CentOS 7.9.2009 3.10.0-1160.6.1.el7.x86_64 (x86_64) GCC 4.8.5 20150623 ext4 1440x900 OpenBenchmarking.org - Scaling Governor: intel_pstate performance - SELinux + itlb_multihit: vulnerable + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable
testmem ramspeed: Add - Integer ramspeed: Copy - Integer ramspeed: Scale - Integer ramspeed: Triad - Integer ramspeed: Average - Integer ramspeed: Add - Floating Point ramspeed: Copy - Floating Point ramspeed: Scale - Floating Point ramspeed: Triad - Floating Point ramspeed: Average - Floating Point stream: Copy stream: Scale stream: Triad stream: Add tinymembench: Standard Memcpy tinymembench: Standard Memset mbw: Memory Copy - 1024 MiB mbw: Memory Copy, Fixed Block Size - 1024 MiB t-test1: 1 t-test1: 2 cachebench: Read Cache cachebench: Write Cache testmem1 26648.33 25219.44 26558.67 26159.98 25280.34 26161.49 25236.65 25262.47 26370.71 25872.40 108096.70 102551.80 113190.82 112763.80 4749.70 11855.37 4440.93 5366.23 19.31 7.66 3290.50 27513.25 OpenBenchmarking.org
RAMspeed SMP Type: Add - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer testmem1 6K 12K 18K 24K 30K SE +/- 423.49, N = 3 26648.33 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Copy - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer testmem1 5K 10K 15K 20K 25K SE +/- 253.76, N = 15 25219.44 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Scale - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer testmem1 6K 12K 18K 24K 30K SE +/- 248.63, N = 15 26558.67 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Triad - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer testmem1 6K 12K 18K 24K 30K SE +/- 276.11, N = 15 26159.98 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Average - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer testmem1 5K 10K 15K 20K 25K SE +/- 214.65, N = 3 25280.34 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Add - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point testmem1 6K 12K 18K 24K 30K SE +/- 2.72, N = 3 26161.49 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Copy - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point testmem1 5K 10K 15K 20K 25K SE +/- 221.36, N = 15 25236.65 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Scale - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point testmem1 5K 10K 15K 20K 25K SE +/- 316.08, N = 5 25262.47 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Triad - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point testmem1 6K 12K 18K 24K 30K SE +/- 299.20, N = 3 26370.71 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Average - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point testmem1 6K 12K 18K 24K 30K SE +/- 341.74, N = 3 25872.40 1. (CC) gcc options: -O3 -march=native
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy testmem1 20K 40K 60K 80K 100K SE +/- 925.91, N = 5 108096.70 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale testmem1 20K 40K 60K 80K 100K SE +/- 927.81, N = 5 102551.80 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad testmem1 20K 40K 60K 80K 100K SE +/- 1486.34, N = 5 113190.82 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add testmem1 20K 40K 60K 80K 100K SE +/- 1458.82, N = 5 112763.80 1. (CC) gcc options: -O3 -march=native -fopenmp
Tinymembench Standard Memcpy OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memcpy testmem1 1000 2000 3000 4000 5000 SE +/- 10.88, N = 3 4749.70 1. (CC) gcc options: -O2 -lm
Tinymembench Standard Memset OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memset testmem1 3K 6K 9K 12K 15K SE +/- 586.43, N = 3 11855.37 1. (CC) gcc options: -O2 -lm
MBW Test: Memory Copy - Array Size: 1024 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB testmem1 1000 2000 3000 4000 5000 SE +/- 9.03, N = 3 4440.93 1. (CC) gcc options: -O3 -march=native
MBW Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB testmem1 1200 2400 3600 4800 6000 SE +/- 74.87, N = 15 5366.23 1. (CC) gcc options: -O3 -march=native
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 testmem1 5 10 15 20 25 SE +/- 0.00, N = 3 19.31 1. (CC) gcc options: -pthread
t-test1 Threads: 2 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 testmem1 2 4 6 8 10 SE +/- 0.07, N = 3 7.66 1. (CC) gcc options: -pthread
CacheBench Read Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Read Cache testmem1 700 1400 2100 2800 3500 SE +/- 0.08, N = 3 3290.50 MIN: 3229.45 / MAX: 3296.46 1. (CC) gcc options: -lrt
CacheBench Write Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Write Cache testmem1 6K 12K 18K 24K 30K SE +/- 0.81, N = 3 27513.25 MIN: 24402.9 / MAX: 29468.57 1. (CC) gcc options: -lrt
Phoronix Test Suite v10.8.4