20240216eregionnonmitigated

KVM testing on Debian 12 via the Phoronix Test Suite.

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Date
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20240216_eregion_nonmitigated_hackbench
February 16
  3 Hours, 17 Minutes
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20240216_eregion_nonmitigated_hackbench

Processor: Intel Xeon E5-2680 v2 (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (3.20230228-4 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 16 GB RAM QEMU, Disk: 12191GB, Graphics: llvmpipe, Audio: Intel 82801I, Monitor: LG ULTRAFINE, Network: 2 x Red Hat Virtio device

OS: Debian 12, Kernel: 6.5.0-0.deb12.4-amd64 (x86_64), Display Server: X Server 1.21.1.7, OpenGL: 4.5 Mesa 22.3.6 (LLVM 15.0.6 256 bits), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 1920x1080, System Layer: KVM

Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: EPT disabled + mds: Vulnerable; SMT Host state unknown + meltdown: Vulnerable + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

20240216eregionnonmitigatedOpenBenchmarking.orgPhoronix Test SuiteIntel Xeon E5-2680 v2 (8 Cores)QEMU Standard PC (Q35 + ICH9 2009) (3.20230228-4 BIOS)Intel 82G33/G31/P35/P31 + ICH91 x 16 GB RAM QEMU12191GBllvmpipeIntel 82801ILG ULTRAFINE2 x Red Hat Virtio deviceDebian 126.5.0-0.deb12.4-amd64 (x86_64)X Server 1.21.1.74.5 Mesa 22.3.6 (LLVM 15.0.6 256 bits)GCC 12.2.0ext41920x1080KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSystem Layer20240216eregionnonmitigated BenchmarksSystem Logs- Transparent Huge Pages: always- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - CPU Microcode: 0x42e- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: EPT disabled + mds: Vulnerable; SMT Host state unknown + meltdown: Vulnerable + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

20240216eregionnonmitigatedhackbench: 1 - Threadhackbench: 2 - Threadhackbench: 4 - Threadhackbench: 8 - Threadhackbench: 1 - Processhackbench: 16 - Threadhackbench: 2 - Processhackbench: 32 - Threadhackbench: 4 - Processhackbench: 8 - Processhackbench: 16 - Processhackbench: 32 - Process20240216_eregion_nonmitigated_hackbench22.62339.24761.56080.68923.496123.93733.148217.76435.87954.944112.923207.843OpenBenchmarking.org

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Thread20240216_eregion_nonmitigated_hackbench510152025SE +/- 0.22, N = 322.621. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: Thread20240216_eregion_nonmitigated_hackbench918273645SE +/- 0.45, N = 339.251. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Thread20240216_eregion_nonmitigated_hackbench1428425670SE +/- 1.01, N = 461.561. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: Thread20240216_eregion_nonmitigated_hackbench20406080100SE +/- 2.07, N = 1580.691. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Process20240216_eregion_nonmitigated_hackbench612182430SE +/- 0.03, N = 323.501. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: Thread20240216_eregion_nonmitigated_hackbench306090120150SE +/- 5.61, N = 12123.941. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: Process20240216_eregion_nonmitigated_hackbench816243240SE +/- 1.69, N = 1233.151. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: Thread20240216_eregion_nonmitigated_hackbench50100150200250SE +/- 8.27, N = 12217.761. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Process20240216_eregion_nonmitigated_hackbench816243240SE +/- 1.92, N = 1535.881. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: Process20240216_eregion_nonmitigated_hackbench1224364860SE +/- 0.72, N = 1554.941. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: Process20240216_eregion_nonmitigated_hackbench306090120150SE +/- 3.64, N = 15112.921. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: Process20240216_eregion_nonmitigated_hackbench50100150200250SE +/- 3.90, N = 12207.841. (CC) gcc options: -lpthread

20240216_eregion_nonmitigated_hackbench

Processor: Intel Xeon E5-2680 v2 (8 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (3.20230228-4 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 16 GB RAM QEMU, Disk: 12191GB, Graphics: llvmpipe, Audio: Intel 82801I, Monitor: LG ULTRAFINE, Network: 2 x Red Hat Virtio device

OS: Debian 12, Kernel: 6.5.0-0.deb12.4-amd64 (x86_64), Display Server: X Server 1.21.1.7, OpenGL: 4.5 Mesa 22.3.6 (LLVM 15.0.6 256 bits), Compiler: GCC 12.2.0, File-System: ext4, Screen Resolution: 1920x1080, System Layer: KVM

Kernel Notes: Transparent Huge Pages: always
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: EPT disabled + mds: Vulnerable; SMT Host state unknown + meltdown: Vulnerable + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 16 February 2024 21:26 by user root.