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.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2012148-AS-TESTMEM5954
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testmemOpenBenchmarking.orgPhoronix Test Suite 10.4.0m12 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 Registers12 x 32 GB DDR4-2933MT/s Micron 18ASF4G72PZ-2G9B12 x 1600GB SAMSUNG MZPLJ1T6HBJR-00007 + 43GB MR9480-8i8eASPEEDLCD2 x Intel X722 for 10GBASE-T + 2 x Intel 10G X550T + 2 x Intel I350CentOS 7.9.20093.10.0-1160.6.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41440x900ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionTestmem BenchmarksSystem Logs- 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

testmemramspeed: Copy - Floating Pointramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Copy - Integertinymembench: Standard Memsettinymembench: Standard Memcpycachebench: Write Cachecachebench: Read Cacheramspeed: Scale - Floating Pointmbw: Memory Copy, Fixed Block Size - 1024 MiBramspeed: Add - Integerramspeed: Add - Floating Pointramspeed: Average - Integerramspeed: Triad - Floating Pointramspeed: Average - Floating Pointmbw: Memory Copy - 1024 MiBt-test1: 1stream: Copyt-test1: 2stream: Addstream: Triadstream: Scaletestmem125236.6526558.6726159.9825219.4411855.374749.7027513.253290.5025262.475366.2326648.3326161.4925280.3426370.7125872.404440.9319.31108096.707.66112763.80113190.82102551.80OpenBenchmarking.org

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Pointtestmem15K10K15K20K25KSE +/- 221.36, N = 1525236.651. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integertestmem16K12K18K24K30KSE +/- 248.63, N = 1526558.671. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integertestmem16K12K18K24K30KSE +/- 276.11, N = 1526159.981. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integertestmem15K10K15K20K25KSE +/- 253.76, N = 1525219.441. (CC) gcc options: -O3 -march=native

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memsettestmem13K6K9K12K15KSE +/- 586.43, N = 311855.371. (CC) gcc options: -O2 -lm

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpytestmem110002000300040005000SE +/- 10.88, N = 34749.701. (CC) gcc options: -O2 -lm

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachetestmem16K12K18K24K30KSE +/- 0.81, N = 327513.25MIN: 24402.9 / MAX: 29468.571. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachetestmem17001400210028003500SE +/- 0.08, N = 33290.50MIN: 3229.45 / MAX: 3296.461. (CC) gcc options: -lrt

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating Pointtestmem15K10K15K20K25KSE +/- 316.08, N = 525262.471. (CC) gcc options: -O3 -march=native

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBtestmem112002400360048006000SE +/- 74.87, N = 155366.231. (CC) gcc options: -O3 -march=native

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integertestmem16K12K18K24K30KSE +/- 423.49, N = 326648.331. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating Pointtestmem16K12K18K24K30KSE +/- 2.72, N = 326161.491. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integertestmem15K10K15K20K25KSE +/- 214.65, N = 325280.341. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating Pointtestmem16K12K18K24K30KSE +/- 299.20, N = 326370.711. (CC) gcc options: -O3 -march=native

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating Pointtestmem16K12K18K24K30KSE +/- 341.74, N = 325872.401. (CC) gcc options: -O3 -march=native

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBtestmem110002000300040005000SE +/- 9.03, N = 34440.931. (CC) gcc options: -O3 -march=native

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1testmem1510152025SE +/- 0.00, N = 319.311. (CC) gcc options: -pthread

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copytestmem120K40K60K80K100KSE +/- 925.91, N = 5108096.701. (CC) gcc options: -O3 -march=native -fopenmp

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2testmem1246810SE +/- 0.07, N = 37.661. (CC) gcc options: -pthread

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addtestmem120K40K60K80K100KSE +/- 1458.82, N = 5112763.801. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadtestmem120K40K60K80K100KSE +/- 1486.34, N = 5113190.821. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scaletestmem120K40K60K80K100KSE +/- 927.81, N = 5102551.801. (CC) gcc options: -O3 -march=native -fopenmp