KVM testing on Debian 11 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2205135-NE-C54X16C3267.
c5-4x-16c-32gbProcessorMotherboardChipsetMemoryDiskNetworkOSKernelFile-SystemSystem LayerIntel Xeon Platinum 8275CLIntel Xeon Platinum 8275CL (8 Cores / 16 Threads)Amazon EC2 c5.4xlarge (1.0 BIOS)Intel 440FX 82441FX PMC32GB107GB Amazon Elastic Block StoreAmazon ElasticDebian 115.10.0-12-cloud-amd64 (x86_64)ext4KVMOpenBenchmarking.org- Transparent Huge Pages: always- CPU Microcode: 0x500320a- itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
c5-4x-16c-32gbcompress-gzip: Linux Source Tree Archiving To .tar.gzStandard ErrorStandard DeviationIntel Xeon Platinum 8275CL44.6350.100.40%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzIntel Xeon Platinum 8275CL1020304050SE +/- 0.10, N = 344.64
Phoronix Test Suite v10.8.4