benchmark-gentoo-after-rebuild-world-part-2

VoidLinux Musl miti 5.8.9 GCC 9.3

HTML result view exported from: https://openbenchmarking.org/result/2009167-NI-2009142VE33&grs.

benchmark-gentoo-after-rebuild-world-part-2ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLCompilerFile-SystemScreen ResolutionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.3Intel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)Intel 3rd Gen Core DRAM8GB251GB APPLE SSD SM256ENVIDIA GeForce GT 650M 1GB (797/2508MHz)Cirrus Logic CS4206Color LCDBroadcom NetXtreme BCM57786 PCIe + Broadcom BCM4331 802.11a/b/g/nGentoo 2.65.6.4-gentoo-x86_64 (x86_64)LXQt 0.14.1X Server 1.20.7NVIDIA 440.824.6.0OpenCL 1.2 CUDA 10.2.159GCC 9.3.0 + Clang 9.0.1 + LLVM 9.0.1 + CUDA 10.2ext42880x1800Color LCD5.6.12-gentoo-x86_64 (x86_64)GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0 + CUDA 10.24.19.128-gentoo-x86_64 (x86_64)MATE 1.24.0X Server 1.20.8GCC 10.1.0 + Clang 10.0.0 + LLVM 10.0.0NVIDIA NVE7 1GB (1200MHz)5.8.0-xanmod1-x86_64clang (x86_64)nouveau 1.0.164.3 Mesa 20.1.5GCC 10.2.0 + Clang 10.0.1 + LLVM 10.0.1Intel 7 /C2164.19.138-gentootest (x86_64)4.3 Mesa 20.2.0-rc1Clang 10.0.1 + GCC 10.2.0 + LLVM 10.0.1Intel Core i7-3615QM @ 2.30GHz (8 Cores)Apple MacBookPro10 1 1.0212GBUnknown 981MBNVIDIA (0x0e1b) HDAFreeBSD12.1-RELEASE (x86_64)X Server 1.20.9modesetting 1.20.9Clang 8.0.1 (SVN 366581)zfsIntel Core i7-3615QM @ 3.30GHz (4 Cores / 8 Threads)Apple Mac-C3EC7CD22292981F (259.0.0.0.0 BIOS)251GB APPLE SSD SM256E + 8GB Flash DiskIntel HD 4000Cirrus Logic CS4206Color LCDBroadcom NetXtreme BCM57786 PCIe + Broadcom NetXtreme BCM57762 PCIe + Broadcom BCM4331 802.11a/b/g/nVoidLinux rolling5.8.9_1 (x86_64)intel 2.99.917GCC 9.3.0ext4OpenBenchmarking.orgProcessor Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridge: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21- Gentoo idem previous 4.19 Clang: Scaling Governor: intel_pstate performance - CPU Microcode: 0x21- VoidLinux Musl miti 5.8.9 GCC 9.3: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x21Python Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: Python 3.6.10- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: Python 3.6.10- Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridge: Python 3.7.7- Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridge: Python 3.7.7- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: Python 3.7.8- Gentoo idem previous 4.19 Clang: Python 3.7.8- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: Python 3.7.9- VoidLinux Musl miti 5.8.9 GCC 9.3: Python 3.8.5Security Details- Gentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected- Gentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridge: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo no-mitigation GCC 10.2 03 Clear recommandation: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- Gentoo idem previous 4.19 Clang: itlb_multihit: vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: KPTI- VoidLinux Musl miti 5.8.9 GCC 9.3: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Vulnerable: No microcode + tsx_async_abort: Not affectedCompiler Details- Gentoo idem previous 4.19 Clang: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: ivybridge- VoidLinux Musl miti 5.8.9 GCC 9.3: --build=x86_64-linux-musl --disable-libsanitizer --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-nls --disable-symvers --disable-target-libiberty --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-default-pie --enable-default-ssp --enable-fast-character --enable-languages=c,c++,objc,obj-c++,fortran,lto,go,ada --enable-lto --enable-plugins --enable-serial-configure --enable-shared --enable-threads=posix --enable-vtable-verify --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnuEnvironment Details- FREEBSD 12.1 GENERIC clang 10.0.1 KPTI: LIBGL_ALWAYS_SOFTWARE=1

benchmark-gentoo-after-rebuild-world-part-2tachyon: Total Timepovray: Trace Timepgbench: Mostly RAM - Normal Load - Read Writegnupg: 2GB File Encryptiondcraw: RAW To PPM Image Conversionpybench: Total For Average Test Timescompress-lzma: 256MB File Compressionsudokut: Total Timeffmpeg: H.264 HD To NTSC DVencode-ogg: WAV To Oggminion: Solitaireapache: Static Web Page Servingpgbench: Mostly RAM - Normal Load - Read Onlyopenssl: RSA 4096-bit PerformanceGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.3388.0296213.325779.69252117.90362.3902006346.28318.4508.6018.23392.88540218075.3331045.539787523.8399.7559227.236785.12370410.15562.3331993345.03917.7248.5917.68393.08093218056.4930644.248553524.6380.3015214.180745.36435110.14462.5691966346.54116.0378.5947.71692.43583017434.9429040.678971523.5448.6310233.05660.536342.42217.4378.5698.33693.071505524.4646.3131302.2501368.79577060.4472074325.57916.9708.6307.92693.86245814978.1331081.226603329.0541.3458409.127899.12056915.09758.1412204407.57117.9428.3838.40995.83470417750.9233583.977740323.71420.84296216.78566.2882608357.5079.18716533.630202448.7834.7268933.87390218.70147.165215718.7918.7227.97918599.159862OpenBenchmarking.org

Tachyon

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterTachyon 0.99b6Total TimeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangVoidLinux Musl miti 5.8.9 GCC 9.32004006008001000SE +/- 4.93, N = 5SE +/- 5.10, N = 5SE +/- 5.30, N = 4SE +/- 5.95, N = 9SE +/- 38.59, N = 6SE +/- 6.76, N = 9SE +/- 13.86, N = 3388.03399.76380.30448.63646.31541.35834.73gccgccgccgccgccclanggcc

POV-Ray

Trace Time

OpenBenchmarking.orgSeconds, Fewer Is BetterPOV-Ray 3.7.0.7Trace TimeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 Clang90180270360450SE +/- 2.22, N = 12SE +/- 3.58, N = 12SE +/- 2.26, N = 12SE +/- 3.15, N = 12SE +/- 5.13, N = 9SE +/- 5.99, N = 4213.33227.24214.18233.06302.25409.13g++g++g++g++g++clang++

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read WriteGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.330060090012001500SE +/- 6.88, N = 3SE +/- 14.51, N = 9SE +/- 6.03, N = 3SE +/- 18.22, N = 5SE +/- 5.44, N = 3SE +/- 5.07, N = 3SE +/- 13.17, N = 3779.69785.12745.361368.80899.121420.84933.87

GnuPG

2GB File Encryption

OpenBenchmarking.orgSeconds, Fewer Is BetterGnuPG 1.4.222GB File EncryptionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.3510152025SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.18, N = 317.9010.1610.1415.1016.7918.70gccgccgccclangclanggcc

dcraw

RAW To PPM Image Conversion

OpenBenchmarking.orgSeconds, Fewer Is BetterdcrawRAW To PPM Image ConversionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.31530456075SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 1.59, N = 12SE +/- 0.18, N = 3SE +/- 0.02, N = 362.3962.3362.5760.5460.4558.1466.2947.17gccgccgccgccgccclanggcc9gcc

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.36001200180024003000SE +/- 2.73, N = 3SE +/- 1.73, N = 3SE +/- 2.65, N = 3SE +/- 5.57, N = 3SE +/- 3.76, N = 3SE +/- 2.03, N = 32006199319662074220426082157

LZMA Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTI90180270360450SE +/- 0.30, N = 3SE +/- 0.84, N = 3SE +/- 0.40, N = 3SE +/- 1.30, N = 3SE +/- 0.60, N = 3SE +/- 1.22, N = 3SE +/- 2.02, N = 3346.28345.04346.54342.42325.58407.57357.51g++g++g++g++g++clang++clang++

Sudokut

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total TimeGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangVoidLinux Musl miti 5.8.9 GCC 9.3510152025SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 318.4517.7216.0417.4416.9717.9418.79

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 4.0.2H.264 HD To NTSC DVGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.33691215SE +/- 0.067, N = 3SE +/- 0.046, N = 3SE +/- 0.011, N = 3SE +/- 0.046, N = 3SE +/- 0.048, N = 3SE +/- 0.035, N = 3SE +/- 0.102, N = 7SE +/- 0.057, N = 38.6018.5918.5948.5698.6308.3839.1878.722-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -lva-drm -lva-x11 -lvdpau -fPIC -fno-tree-vectorize-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -lva-drm -lva-x11 -lvdpau -fPIC -fno-tree-vectorize-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -lva-drm -lva-x11 -lvdpau -fPIC -fno-tree-vectorize-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -ldl -lva-drm -lva-x11 -lvdpau -fPIC -fno-tree-vectorize-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -lva-drm -lva-x11 -lvdpau -fPIC -fno-tree-vectorize-Qunused-arguments -lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lva -lva-drm -lva-x11 -lvdpau -mllvm -stack-alignment=16 -mstack-alignment=16-Qunused-arguments -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -mstack-alignment=16-fPIC -fno-tree-vectorize1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -pthread -lbz2 -llzma -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -MMD -MF -MT

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.3WAV To OggGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangVoidLinux Musl miti 5.8.9 GCC 9.3246810SE +/- 0.018, N = 3SE +/- 0.030, N = 3SE +/- 0.015, N = 3SE +/- 0.021, N = 3SE +/- 0.003, N = 3SE +/- 0.009, N = 3SE +/- 0.010, N = 38.2337.6837.7168.3367.9268.4097.979

Minion

Benchmark: Solitaire

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 1.8Benchmark: SolitaireGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 Clang20406080100SE +/- 0.21, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.05, N = 3SE +/- 1.20, N = 3SE +/- 1.15, N = 392.8993.0892.4493.0793.8695.83g++g++g++g++g++clang++

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 Clang4K8K12K16K20KSE +/- 9.90, N = 3SE +/- 46.51, N = 3SE +/- 506.28, N = 12SE +/- 141.29, N = 3SE +/- 22.57, N = 318075.3318056.4917434.9414978.1317750.92gccgccgccgccclang

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read OnlyGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTIVoidLinux Musl miti 5.8.9 GCC 9.37K14K21K28K35KSE +/- 233.89, N = 3SE +/- 464.85, N = 3SE +/- 893.74, N = 6SE +/- 375.54, N = 9SE +/- 950.94, N = 9SE +/- 911.04, N = 7SE +/- 453.13, N = 931045.5430644.2529040.6831081.2333583.9816533.6318599.16

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceGentoo no-mitigation 5.5.4 GCC 9.3 O2 ivybridgeGentoo no-mitigation 5.5.4 GCC 9.3 O3 ivybridgeGentoo no-mitigation 5.5.12 GCC 9.3 G-overlay ivybridgeGentoo no-mitigation 4.19.128 GCC 10.1 O2 ivybridgeGentoo no-mitigation GCC 10.2 03 Clear recommandationGentoo idem previous 4.19 ClangFREEBSD 12.1 GENERIC clang 10.0.1 KPTI110220330440550SE +/- 0.06, N = 3SE +/- 0.25, N = 3SE +/- 0.75, N = 3SE +/- 0.10, N = 3SE +/- 8.55, N = 15SE +/- 8.92, N = 15SE +/- 10.97, N = 12523.8524.6523.5524.4329.0323.7448.7

Phoronix Test Suite v10.8.4