pts-mem-suite-result-0-4

2 x AMD EPYC 7551 32-Core testing with a Dell 02MJ3T (1.9.3 BIOS) and mgadrmfb on CentOS Linux 7 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2004047-HU-PTSMEMSUI16.

pts-mem-suite-result-0-4ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolution16 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD2 x AMD EPYC 7551 32-Core @ 2.00GHz (64 Cores / 128 Threads)Dell 02MJ3T (1.9.3 BIOS)AMD Device 145016 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD399GB PERC H740P Adp + 112014GB PERC H740P AdpmgadrmfbSmart Cable2 x Intel 10G X550T + 2 x Intel I350 + 2 x Napatech A/SCentOS Linux 73.10.0-1062.18.1.el7.x86_64 (x86_64)GNOME Shell 3.28.3X ServerGCC 4.8.5 20150623ext31024x768OpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - Scaling Governor: acpi-cpufreq conservative - CPU Microcode: 0x8001230- itlb_multihit: Not affected + 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 + tsx_async_abort: Not affected

pts-mem-suite-result-0-4ramspeed: Copy - Integerstream: Copymbw: Memory Copy, Fixed Block Size - 128 MiBmbw: Memory Copy, Fixed Block Size - 8192 MiBt-test1: 1t-test1: 216 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD16162.7231474.64202.5484508.18436.63015.751OpenBenchmarking.org

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer16 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD3K6K9K12K15K16162.721. (CC) gcc options: -O3 -march=native

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy16 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD7K14K21K28K35KSE +/- 13.53, N = 531474.61. (CC) gcc options: -O3 -march=native -fopenmp

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB16 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD9001800270036004500SE +/- 299.30, N = 154202.551. (CC) gcc options: -O3 -march=native

MBW

Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 8192 MiB16 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD10002000300040005000SE +/- 333.39, N = 124508.181. (CC) gcc options: -O3 -march=native

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 116 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD816243240SE +/- 1.37, N = 1536.631. (CC) gcc options: -pthread

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 216 x 16384 MB DDR4-2400MHz M393A2K43BB1-CTD48121620SE +/- 0.12, N = 315.751. (CC) gcc options: -pthread

Phoronix Test Suite v10.8.4