result
KVM testing on CentOS Linux 8 via the Phoronix Test Suite.
4 x AMD EPYC
Processor: 4 x AMD EPYC (with IBPB) (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.13.0-2.fc32 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 8 GB RAM QEMU, Disk: 495GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device
OS: CentOS Linux 8, Kernel: 4.18.0-193.19.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM
Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --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-multilib --enable-offload-targets=nvptx-none --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 --without-cuda-driver
Processor Notes: CPU Microcode: 0x1000065
Security Notes: SELinux + 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
Himeno Benchmark
The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.
4 x AMD EPYC
Processor: 4 x AMD EPYC (with IBPB) (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.13.0-2.fc32 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 8 GB RAM QEMU, Disk: 495GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device
OS: CentOS Linux 8, Kernel: 4.18.0-193.19.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM
Compiler Notes: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --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-multilib --enable-offload-targets=nvptx-none --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 --without-cuda-driver
Processor Notes: CPU Microcode: 0x1000065
Security Notes: SELinux + 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected
Testing initiated at 24 October 2020 17:11 by user .