phoronix

KVM testing on Fedora 38 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2402129-NE-PHORONIX958
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old_cpu
February 12
  6 Minutes
old_cpu2
February 12
  1 Minute
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  4 Minutes

old_cpu

Processor: 8 x AMD EPYC (with IBPB) (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 46GB, Disk: 0GB Seagate STORAGE DEVICE, Graphics: Sapphire AMD Radeon HD 6450/7450/8450 / R5 230 OEM 2GB, Audio: AMD Caicos HDMI Audio, Monitor: 2 x IPS235, Network: Red Hat Virtio 1.0 device

OS: Fedora 38, Kernel: 6.6.13-100.fc38.x86_64 (x86_64), Desktop: GNOME Shell 44.8, Display Server: X Server 1.20.14 + Wayland, OpenGL: 4.5 Mesa 23.1.9 (LLVM 16.0.6), Compiler: GCC 13.2.1 20231011, File-System: btrfs, Screen Resolution: 1920x1080, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-redhat-linux --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,objc,obj-c++,ada,go,d,m2,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1000065
Security Notes: SELinux + gather_data_sampling: Not affected + 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 disabled + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

old_cpu2

OS: Fedora 38, Kernel: 6.6.13-100.fc38.x86_64 (x86_64), Desktop: GNOME Shell 44.8, Display Server: X Server 1.20.14 + Wayland, Compiler: GCC 13.2.1 20231011, File-System: btrfs, Screen Resolution: 1920x1080, System Layer: KVM

phoronixOpenBenchmarking.orgPhoronix Test Suite8 x AMD EPYC (with IBPB) (8 Cores)QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS)Intel 82G33/G31/P35/P31 + ICH946GB0GB Seagate STORAGE DEVICESapphire AMD Radeon HD 6450/7450/8450 / R5 230 OEM 2GBAMD Caicos HDMI Audio2 x IPS235Red Hat Virtio 1.0 deviceFedora 386.6.13-100.fc38.x86_64 (x86_64)GNOME Shell 44.8X Server 1.20.14 + Wayland4.5 Mesa 23.1.9 (LLVM 16.0.6)GCC 13.2.1 20231011btrfs1920x1080KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSystem LayerPhoronix BenchmarksSystem Logs- Transparent Huge Pages: madvise- --build=x86_64-redhat-linux --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,objc,obj-c++,ada,go,d,m2,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - CPU Microcode: 0x1000065- SELinux + gather_data_sampling: Not affected + 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 disabled + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Samplesold_cpu2old_cpu510152025SE +/- 0.11, N = 3SE +/- 0.20, N = 1518.7520.371. (CXX) g++ options: -fopenmp -O3

old_cpu

Processor: 8 x AMD EPYC (with IBPB) (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 46GB, Disk: 0GB Seagate STORAGE DEVICE, Graphics: Sapphire AMD Radeon HD 6450/7450/8450 / R5 230 OEM 2GB, Audio: AMD Caicos HDMI Audio, Monitor: 2 x IPS235, Network: Red Hat Virtio 1.0 device

OS: Fedora 38, Kernel: 6.6.13-100.fc38.x86_64 (x86_64), Desktop: GNOME Shell 44.8, Display Server: X Server 1.20.14 + Wayland, OpenGL: 4.5 Mesa 23.1.9 (LLVM 16.0.6), Compiler: GCC 13.2.1 20231011, File-System: btrfs, Screen Resolution: 1920x1080, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-redhat-linux --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,objc,obj-c++,ada,go,d,m2,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1000065
Security Notes: SELinux + gather_data_sampling: Not affected + 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 disabled + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 12 February 2024 20:04 by user guenther.

old_cpu2

Processor: 8 x AMD EPYC (with IBPB) (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 46GB, Disk: 0GB Seagate STORAGE DEVICE, Graphics: Sapphire AMD Radeon HD 6450/7450/8450 / R5 230 OEM 2GB, Audio: AMD Caicos HDMI Audio, Monitor: 2 x IPS235, Network: Red Hat Virtio 1.0 device

OS: Fedora 38, Kernel: 6.6.13-100.fc38.x86_64 (x86_64), Desktop: GNOME Shell 44.8, Display Server: X Server 1.20.14 + Wayland, Compiler: GCC 13.2.1 20231011, File-System: btrfs, Screen Resolution: 1920x1080, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-redhat-linux --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,objc,obj-c++,ada,go,d,m2,lto --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-multilib --enable-offload-defaulted --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-build-config=bootstrap-lto --with-gcc-major-version-only --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver
Processor Notes: CPU Microcode: 0x1000065
Security Notes: SELinux + gather_data_sampling: Not affected + 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 disabled + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 12 February 2024 21:10 by user guenther.