stream_test

KVM testing on AlibabaCloud 3 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2306111-NE-STREAMTES49.

stream_testProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer1 x 16 GB RAMIntel Xeon Platinum 8475B (4 Cores / 8 Threads)Alibaba Cloud ECS (449e491 BIOS)Intel 440FX 82441FX PMC1 x 16 GB RAM43GB Alibaba Cloud Elastic Block StorageCirrus Logic GD 5446Red Hat Virtio deviceAlibabaCloud 35.10.134-13.1.al8.x86_64 (x86_64)GCC 10.2.1 20200825ext41024x768KVMOpenBenchmarking.org- nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 - Transparent Huge Pages: madvise - --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 - CPU Microcode: 0x1- 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 Enhanced IBRS RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown

stream_teststream: Copystream: Scalestream: Triadstream: Add1 x 16 GB RAM95705.667719.279855.981125.5OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy1 x 16 GB RAM20K40K60K80K100KSE +/- 33.91, N = 595705.61. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale1 x 16 GB RAM15K30K45K60K75KSE +/- 19.01, N = 567719.21. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad1 x 16 GB RAM20K40K60K80K100KSE +/- 33.59, N = 579855.91. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add1 x 16 GB RAM20K40K60K80K100KSE +/- 189.49, N = 581125.51. (CC) gcc options: -mcmodel=medium -O3 -march=native -fopenmp

Phoronix Test Suite v10.8.5