TEST_RAM

16 x 16384 MB DDR3-1333MT

HTML result view exported from: https://openbenchmarking.org/result/2107285-IB-2107193KP46&gru&rdt.

TEST_RAMProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDisplay ServerCompilerFile-SystemScreen Resolution8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT2 x Intel Xeon E5-2678 v3 @ 3.30GHz (24 Cores)HP ProLiant DL380 Gen9 (P89 BIOS)Intel Xeon E7 v3/Xeon8 x 16384 MB DDR4-2133MT/s 752369-0814 x 600GB HUC106060CSS600Matrox MGA G200EHBenQ FP73G4 x Broadcom NetXtreme BCM5719 PCIeUbuntu 18.045.4.0-65-generic (x86_64)X Server 1.20.8GCC 7.5.0overlayfs1280x10242 x Intel Xeon E5-2690 0 @ 3.80GHz (16 Cores)HP ProLiant DL380p Gen8 (P70 BIOS)Intel Xeon E5/Core16 x 16384 MB DDR3-1333MT/s126GB2 x Intel Xeon X5670 @ 2.93GHz (12 Cores)HP ProLiant DL380 G7 (P67 BIOS)Intel 5520 I/O + ICH108 x 4096 MB DDR3-1333MT/s2 x 512GB LOGICAL VOLUMEAMD ES10004 x Broadcom NetXtreme II BCM57091024x768OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -v Processor Details- 8 x 16384 MB DDR4-2133MT: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x44- 16 x 16384 MB DDR3-1333MT: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x71a- 16 x 16384 MB DDR3-1333MT perfomance: Scaling Governor: intel_pstate performance - CPU Microcode: 0x71a- 8 x 4096 MB DDR3-1333MT: Scaling Governor: pcc-cpufreq performance - CPU Microcode: 0x1fSecurity Details- 8 x 16384 MB DDR4-2133MT: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW RSB filling + srbds: Not affected + tsx_async_abort: Not affected - 16 x 16384 MB DDR3-1333MT: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW RSB filling + srbds: Not affected + tsx_async_abort: Not affected - 16 x 16384 MB DDR3-1333MT perfomance: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW RSB filling + srbds: Not affected + tsx_async_abort: Not affected - 8 x 4096 MB DDR3-1333MT: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Vulnerable: Clear buffers attempted no microcode; SMT disabled + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW RSB filling + srbds: Not affected + tsx_async_abort: Not affected

TEST_RAMramspeed: 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: 28 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT27125.0022803.8523119.0225356.2424499.8526456.4622834.8022768.3626465.2524478.8398501.276418.585644.985842.410175.45279.02784.91321621636.1177189173.1704293.10946.09814.54228749.4025683.4325997.2027450.9426918.7525258.7225670.3125792.9825277.5825538.3764193.246944.652341.552432.53936.910934.33184.74838423893.3681313363.5765951.43343.28613.05728742.5925562.1726124.2927624.7726868.9125303.0025617.0025771.8425253.2525460.8864039.147333.752577.952493.03951.311027.43196.24866623947.6597133381.8165889.16923.7618.27020116.1717914.5317926.1619806.4519060.9319868.9517889.3818366.6620178.3519005.9531234.619144.021101.321135.55441.67840.82534.38296912159.7576464636.6974239.84230.4159.815OpenBenchmarking.org

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 107.62, N = 3SE +/- 17.13, N = 3SE +/- 17.58, N = 3SE +/- 11.29, N = 327125.0028749.4028742.5920116.171. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 172.08, N = 3SE +/- 75.18, N = 3SE +/- 8.35, N = 3SE +/- 37.81, N = 322803.8525683.4325562.1717914.531. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 60.99, N = 3SE +/- 13.24, N = 3SE +/- 84.06, N = 3SE +/- 20.86, N = 323119.0225997.2026124.2917926.161. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 84.82, N = 3SE +/- 65.10, N = 3SE +/- 41.58, N = 3SE +/- 67.24, N = 325356.2427450.9427624.7719806.451. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 266.00, N = 3SE +/- 6.61, N = 3SE +/- 25.07, N = 3SE +/- 16.79, N = 324499.8526918.7526868.9119060.931. (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 Point8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 75.52, N = 3SE +/- 28.11, N = 3SE +/- 32.42, N = 3SE +/- 22.40, N = 326456.4625258.7225303.0019868.951. (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 Point8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT5K10K15K20K25KSE +/- 65.76, N = 3SE +/- 12.52, N = 3SE +/- 6.75, N = 3SE +/- 34.32, N = 322834.8025670.3125617.0017889.381. (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 Point8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 88.30, N = 3SE +/- 15.28, N = 3SE +/- 7.90, N = 3SE +/- 73.81, N = 322768.3625792.9825771.8418366.661. (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 Point8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT6K12K18K24K30KSE +/- 64.03, N = 3SE +/- 17.43, N = 3SE +/- 8.90, N = 3SE +/- 21.42, N = 326465.2525277.5825253.2520178.351. (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 Point8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT5K10K15K20K25KSE +/- 64.86, N = 3SE +/- 0.57, N = 3SE +/- 34.79, N = 3SE +/- 186.19, N = 324478.8325538.3725460.8819005.951. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT20K40K60K80K100KSE +/- 869.78, N = 25SE +/- 120.84, N = 5SE +/- 64.20, N = 5SE +/- 29.58, N = 598501.264193.264039.131234.61. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT16K32K48K64K80KSE +/- 1197.98, N = 5SE +/- 213.48, N = 5SE +/- 200.76, N = 5SE +/- 24.93, N = 576418.546944.647333.719144.01. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT20K40K60K80K100KSE +/- 995.59, N = 5SE +/- 164.44, N = 5SE +/- 260.72, N = 5SE +/- 16.31, N = 585644.952341.552577.921101.31. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT20K40K60K80K100KSE +/- 643.10, N = 5SE +/- 250.83, N = 5SE +/- 238.88, N = 5SE +/- 18.45, N = 585842.452432.552493.021135.51. (CC) gcc options: -O3 -march=native -fopenmp

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memcpy8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT2K4K6K8K10KSE +/- 76.24, N = 3SE +/- 14.77, N = 3SE +/- 21.92, N = 3SE +/- 41.33, N = 310175.43936.93951.35441.61. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard Memset8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT2K4K6K8K10KSE +/- 57.53, N = 3SE +/- 25.22, N = 3SE +/- 26.14, N = 3SE +/- 45.29, N = 35279.010934.311027.47840.81. (CC) gcc options: -O2 -lm

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cache8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT7001400210028003500SE +/- 0.60, N = 3SE +/- 1.98, N = 3SE +/- 0.91, N = 3SE +/- 0.30, N = 32784.913184.753196.252534.38MIN: 2782.57 / MAX: 2788.36MIN: 3171.6 / MAX: 3197.45MIN: 3181.19 / MAX: 3199.36MIN: 2530.59 / MAX: 2536.271. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cache8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT5K10K15K20K25KSE +/- 17.31, N = 3SE +/- 31.65, N = 3SE +/- 23.46, N = 3SE +/- 0.83, N = 321636.1223893.3723947.6612159.76MIN: 16164.13 / MAX: 24627.69MIN: 16155.69 / MAX: 28123.98MIN: 16166.63 / MAX: 28126.45MIN: 10966.54 / MAX: 12655.841. (CC) gcc options: -lrt

MBW

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiB8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT2K4K6K8K10KSE +/- 95.54, N = 3SE +/- 27.95, N = 8SE +/- 0.38, N = 3SE +/- 6.46, N = 39173.173363.583381.824636.701. (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 MiB8 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT13002600390052006500SE +/- 3.15, N = 3SE +/- 2.59, N = 3SE +/- 61.71, N = 15SE +/- 41.91, N = 64293.115951.435889.174239.841. (CC) gcc options: -O3 -march=native

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 18 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT1020304050SE +/- 0.29, N = 3SE +/- 0.15, N = 3SE +/- 0.00, N = 3SE +/- 0.16, N = 346.1043.2923.7630.421. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 28 x 16384 MB DDR4-2133MT16 x 16384 MB DDR3-1333MT16 x 16384 MB DDR3-1333MT perfomance8 x 4096 MB DDR3-1333MT48121620SE +/- 0.029, N = 3SE +/- 0.069, N = 3SE +/- 0.011, N = 3SE +/- 0.047, N = 314.54213.0578.2709.8151. (CC) gcc options: -pthread

Phoronix Test Suite v10.8.5