testmem2400 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/2012142-AS-TESTMEM2455&grt .
testmem2400 Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Compiler File-System Screen Resolution 12 x 32 GB DDR4-2400MT 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 DDR4-2400MT/s Hynix HMA84GR7MFR4N-UH 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
testmem2400 cachebench: Read Cache cachebench: Write Cache mbw: Memory Copy - 1024 MiB mbw: Memory Copy, Fixed Block Size - 1024 MiB 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 t-test1: 1 t-test1: 2 tinymembench: Standard Memcpy tinymembench: Standard Memset 12 x 32 GB DDR4-2400MT 3290.41 27514.51 4770.41 5588.71 27902.62 26174.87 27761.82 27107.48 26970.13 27903.01 26099.58 26270.98 27537.65 26676.61 142571.96 119479.02 133138.14 132443.28 19.14 7.64 5050.30 12479.37 OpenBenchmarking.org
CacheBench Read Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Read Cache 12 x 32 GB DDR4-2400MT 700 1400 2100 2800 3500 SE +/- 0.03, N = 3 3290.41 MIN: 3228.03 / MAX: 3296.71 1. (CC) gcc options: -lrt
CacheBench Write Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Write Cache 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 1.40, N = 3 27514.51 MIN: 24398.17 / MAX: 29467.16 1. (CC) gcc options: -lrt
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 12 x 32 GB DDR4-2400MT 1000 2000 3000 4000 5000 SE +/- 15.13, N = 3 4770.41 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 12 x 32 GB DDR4-2400MT 1200 2400 3600 4800 6000 SE +/- 49.09, N = 15 5588.71 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Add - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 250.66, N = 3 27902.62 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 115.54, N = 3 26174.87 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 63.70, N = 3 27761.82 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 389.52, N = 4 27107.48 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 412.20, N = 3 26970.13 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 379.68, N = 3 27903.01 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 248.95, N = 3 26099.58 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 333.98, N = 4 26270.98 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 433.05, N = 3 27537.65 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 12 x 32 GB DDR4-2400MT 6K 12K 18K 24K 30K SE +/- 400.53, N = 3 26676.61 1. (CC) gcc options: -O3 -march=native
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy 12 x 32 GB DDR4-2400MT 30K 60K 90K 120K 150K SE +/- 334.26, N = 5 142571.96 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale 12 x 32 GB DDR4-2400MT 30K 60K 90K 120K 150K SE +/- 307.54, N = 5 119479.02 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad 12 x 32 GB DDR4-2400MT 30K 60K 90K 120K 150K SE +/- 221.45, N = 5 133138.14 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add 12 x 32 GB DDR4-2400MT 30K 60K 90K 120K 150K SE +/- 318.56, N = 5 132443.28 1. (CC) gcc options: -O3 -march=native -fopenmp
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 12 x 32 GB DDR4-2400MT 5 10 15 20 25 SE +/- 0.03, N = 3 19.14 1. (CC) gcc options: -pthread
t-test1 Threads: 2 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 12 x 32 GB DDR4-2400MT 2 4 6 8 10 SE +/- 0.04, N = 3 7.64 1. (CC) gcc options: -pthread
Tinymembench Standard Memcpy OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memcpy 12 x 32 GB DDR4-2400MT 1100 2200 3300 4400 5500 SE +/- 2.43, N = 3 5050.30 1. (CC) gcc options: -O2 -lm
Tinymembench Standard Memset OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memset 12 x 32 GB DDR4-2400MT 3K 6K 9K 12K 15K SE +/- 497.34, N = 3 12479.37 1. (CC) gcc options: -O2 -lm
Phoronix Test Suite v10.8.4