stream_milan

rome_stream

HTML result view exported from: https://openbenchmarking.org/result/2306276-NE-2306272NE55&rdt&grr.

stream_milanProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer2 x 16 GB RAMrome_streamAMD EPYC 7T83 64-Core (4 Cores / 8 Threads)Alibaba Cloud ECS (0.1 BIOS)Intel 440FX 82441FX PMC2 x 16 GB RAM40GBbochs-drmdrmfbRed Hat Virtio deviceAlibabaCloud 35.10.134-13.1.al8.x86_64 (x86_64)GCC 10.2.1 20200825ext41024x768vm-otherAMD EPYC 7H12 64-Core (4 Cores / 8 Threads)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-redhat-linux --disable-libunwind-exceptions --disable-multilib --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic Processor Details- CPU Microcode: 0x1000065Security Details- 2 x 16 GB RAM: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - rome_stream: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Mitigation of untrained return thunk; SMT enabled with STIBP protection + 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 Retpolines IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

stream_milanstream: Copystream: Addstream: Triadstream: Scale2 x 16 GB RAMrome_stream37078.826150.326183.623936.135405.223965.223965.721990.2OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy2 x 16 GB RAMrome_stream8K16K24K32K40KSE +/- 42.40, N = 5SE +/- 16.00, N = 537078.835405.21. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add2 x 16 GB RAMrome_stream6K12K18K24K30KSE +/- 26.74, N = 5SE +/- 9.33, N = 526150.323965.21. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad2 x 16 GB RAMrome_stream6K12K18K24K30KSE +/- 40.79, N = 5SE +/- 10.46, N = 526183.623965.71. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale2 x 16 GB RAMrome_stream5K10K15K20K25KSE +/- 13.26, N = 5SE +/- 6.47, N = 523936.121990.21. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Phoronix Test Suite v10.8.5