Compiler Flags W/ Gentoo

AMD Ryzen 7 PRO 5850U testing with a LENOVO 20X7003WFR (R1KET36W 1.21 BIOS) and AMD Cezanne 1GB on Gentoo 2.8 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2205111-NE-2205104NE74&grr&sor.

Compiler Flags W/ GentooProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen ResolutionGentoo GCC 11.2 DefaultGentoo Clang 14 DefaultGentoo GCC 12.1 DefaultGentoo AOCC 3.2 DefaultGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3Gentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3 znver3 lto-thinAMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads)LENOVO 20X7003WFR (R1KET36W 1.21 BIOS)AMD Renoir/Cezanne32GB512GB SK hynix HFS512GDE9X081NAMD Cezanne 1GB (2000/400MHz)AMD Renoir Radeon HD AudioRealtek RTL8111/8168/8411 + MEDIATEK MT7921 802.11ax PCIGentoo 2.85.17.5-gentoo-clang (x86_64)KDE Plasma 5.24.5X Server 1.21.1.3 + Wayland4.6 Mesa 22.1.0-rc3 (LLVM 14.0.3 DRM 3.44)1.3.211GCC 11.3.0 + Clang 14.0.3 + LLVM 14.0.3btrfs1920x10804.6 Mesa 22.1.0-rc4 (LLVM 14.0.3 DRM 3.44)Clang 14.0.3 + GCC 11.3.0 + LLVM 14.0.3GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3GCC 12.1.0 + Clang 14.0.3 + LLVM 14.0.3Clang 14.0.3 + GCC 12.1.0 + LLVM 14.0.3OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- Gentoo GCC 11.2 Default: RUSTFLAGS="-C target-cpu=native"- Gentoo Clang 14 Default: RUSTFLAGS="-C target-cpu=native"- Gentoo GCC 12.1 Default: RUSTFLAGS="-C target-cpu=native"- Gentoo AOCC 3.2 Default: RUSTFLAGS="-C target-cpu=native"- Gentoo GCC 12.1 / O2: CXXFLAGS="-O2 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe" COMMON_FLAGS="-O2 -pipe"- Gentoo GCC 12.1 / O2 znver3: CXXFLAGS="-O2 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native" COMMON_FLAGS="-O2 -pipe -march=native"- Gentoo GCC 12.1 / O2 znver3 lto: CXXFLAGS="-O2 -pipe -march=native -flto=auto" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native -flto=auto" COMMON_FLAGS="-O2 -pipe -march=native -flto=auto"- Gentoo GCC 12.1 / O3: CXXFLAGS="-O3 -pipe -fuse-ld=mold" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -fuse-ld=mold" COMMON_FLAGS="-O3 -pipe -fuse-ld=mold"- Gentoo GCC 12.1 / O3 znver3: CXXFLAGS="-O3 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -march=native" COMMON_FLAGS="-O3 -pipe -march=native"- Gentoo GCC 12.1 / clear flags: CXXFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -mtune=native" - Gentoo GCC 12.1 / clear flags + lto: FFLAGS="-O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtag" CXXFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native -fvisibility-inlines-hidden" RUSTFLAGS="-C target-cpu=native" FCFLAGS="-O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -Wformat -Wformat-security -m64 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags -flto=auto -fdata-sections -ffunction-sections -fno-semantic-interposition -ffast-math -ftree-loop-vectorize -fstack-protector-strong -fzero-call-used-regs=used -mprefer-vector-width=128 -mtune=native" - Gentoo Clang 14 / O2: CXXFLAGS="-O2 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe" COMMON_FLAGS="-O2 -pipe"- Gentoo Clang 14 / O2 znver3: CXXFLAGS="-O2 -pipe -march=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O2 -pipe -march=native" COMMON_FLAGS="-O2 -pipe -march=native"- Gentoo Clang 14 / O2 znver3 lto-thin: CXXFLAGS="-march=native -O2 -pipe -flto=thin" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O2 -pipe -flto=thin" COMMON_FLAGS="-march=native -O2 -pipe -flto=thin"- Gentoo Clang 14 / O2 znver3 lto-Full: CXXFLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver" COMMON_FLAGS="-march=native -O2 -pipe -mtune=native -flto=jobserver"- Gentoo Clang 14 / O3 znver3: CXXFLAGS="-march=native -O3 -pipe -mtune=native" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -mtune=native" COMMON_FLAGS="-march=native -O3 -pipe -mtune=native"- Gentoo Clang 14 / O3: CXXFLAGS="-O3 -pipe" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe" COMMON_FLAGS="-O3 -pipe"- Gentoo Clang 14 / O3 lto-thin: CXXFLAGS="-O3 -pipe -flto=thin" RUSTFLAGS="-C target-cpu=native" CFLAGS="-O3 -pipe -flto=thin" COMMON_FLAGS="-O3 -pipe -flto=thin"- Gentoo Clang 14 / O3 znver3 lto-thin: CXXFLAGS="-march=native -O3 -pipe -mtune=native -flto=thin" LDFLAGS="-Wl,-O2 -Wl,--as-needed" RUSTFLAGS="-C target-cpu=native" CFLAGS="-march=native -O3 -pipe -mtune=native -flto=thin" COMMON_FLAGS="-march=native -O3 -pipe -mtune=native -flto=thin"Processor Details- Scaling Governor: amd-pstate performance (Boost: Enabled) - CPU Microcode: 0xa50000cSecurity Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affectedCompiler Details- Gentoo Clang 14 Default, Gentoo AOCC 3.2 Default, Gentoo Clang 14 / O2, Gentoo Clang 14 / O2 znver3, Gentoo Clang 14 / O2 znver3 lto-thin, Gentoo Clang 14 / O2 znver3 lto-Full, Gentoo Clang 14 / O3 znver3, Gentoo Clang 14 / O3, Gentoo Clang 14 / O3 lto-thin, Gentoo Clang 14 / O3 znver3 lto-thin: Optimized build; Default target: x86_64-pc-linux-gnu; Host CPU: znver3

Compiler Flags W/ Gentooapache: 200compress-zstd: 8 - Decompression Speedcompress-zstd: 8 - Compression Speedkvazaar: Bosphorus 4K - Mediumapache: 1kvazaar: Bosphorus 4K - Very Fastcoremark: CoreMark Size 666 - Iterations Per Secondprimesieve: 1e12 Prime Number Generationkvazaar: Bosphorus 4K - Ultra Fasttjbench: Decompression Throughputquantlib: dav1d: Chimera 1080pencode-flac: WAV To FLACtoktx: UASTC 3 + Zstd Compression 19etcpak: ETC2rnnoise: liquid-dsp: 16 - 256 - 57svt-hevc: 7 - Bosphorus 1080psvt-vp9: VMAF Optimized - Bosphorus 1080pwebp: Quality 100, Highest Compressionsvt-hevc: 10 - Bosphorus 1080pGentoo GCC 11.2 DefaultGentoo Clang 14 DefaultGentoo GCC 12.1 DefaultGentoo AOCC 3.2 DefaultGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3Gentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3 znver3 lto-thin55102.224131.1244.75.1910792.6411.87279379.24219433.72421.04246.1064723374.0417.5111.92421.099216.94116.93437605666783.71124.155.896177.2260186.193782.3234.95.3921466.6612.99259612.08695033.10722.78250.6992163448.9439.3213.69020.939263.20415.50544871666788.21128.805.261182.0157567.384027.8246.65.3520703.0312.21267234.60529034.35321.36243.7018833423.4439.5511.63121.415218.14716.55537052000084.96125.626.074175.9460662.743830.6238.25.3722209.5412.93263843.78484033.00322.52250.5044043521.0435.4813.28820.873247.92115.78444561333387.19129.085.399179.9155875.574140.1248.55.3510790.2912.28271032.58942633.78321.76243.2365623396.0443.9113.21221.052215.96716.61738005666784.03125.066.124174.9950954.414033.1245.25.3410699.2212.05283606.12323933.81921.52250.9698833408.1438.2414.54321.001216.05615.80240575333386.76126.416.343180.3153715.324030.7238.05.3510772.5512.41266759.67669833.59221.86245.9423193391.513.98021.058215.88615.70139975000088.42128.206.440183.2852334.014030.0236.15.4410569.2212.50269880.42351433.91621.94258.9902663392.8436.8611.99321.084215.94415.99837833666785.81125.695.784178.5453812.743930.9231.25.4410592.4912.21272827.82632733.59121.38250.7209123392.9436.1112.74221.022215.96615.18840066666784.34122.515.850176.2061256.384174.0254.85.4822317.5712.52276025.67247933.25922.01263.6895213421.8439.7712.57520.884218.13515.07747090666787.78127.045.783181.9656316.533974.1239.65.6122480.4612.96265728.84840533.49323.33246.0487683432.312.65120.893218.24748003666788.68129.635.713183.4060417.843659.1237.65.3621927.5212.91253034.79921033.15622.72246.2739333415.6441.8414.07721.062262.24815.76144461000087.84128.015.452179.2452204.573694.7252.13.9720276.459.09180351.38802243.82115.91253.4641363388.9346.6812.69925.251261.54817.42230906333362.53104.435.532138.5361362.463823.1284.25.2821925.1712.51245109.66795533.00222.58246.8153753460.5438.0412.51320.939264.34916.97340596666787.10129.135.308184.8360025.064009.8319.75.2422387.3212.53244094.94028232.93922.60247.3938883460.2422.4112.52820.923264.28517.55139748666785.92128.095.282185.6060788.293865.2300.25.3422396.5512.19251016.02229133.03721.84256.8448683469.8417.9812.65920.939264.19916.97540948666787.10129.385.379182.9459165.303797.2234.55.5522091.3013.06247181.39263833.20722.93250.4585123459.4433.2313.67020.906264.39115.43145164000088.47128.515.346182.6957460.723738.9236.35.8221669.2313.14243458.98545633.86922.93241.3651943476.4443.6413.74621.455264.24015.47844203000088.22130.715.305184.0160939.983826.7293.65.4920173.7112.83252119.51541033.05422.05256.0575173487.3430.3412.43920.927264.14816.86140932000085.03127.585.352185.23OpenBenchmarking.org

Apache HTTP Server

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 200Gentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / clear flagsGentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O3 znver3Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo Clang 14 DefaultGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3Gentoo GCC 12.1 DefaultGentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / O2Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O3Gentoo Clang 14 / O2 znver3Gentoo GCC 12.1 / O2 znver313K26K39K52K65KSE +/- 131.94, N = 3SE +/- 233.02, N = 3SE +/- 623.46, N = 3SE +/- 447.29, N = 15SE +/- 550.13, N = 3SE +/- 178.89, N = 3SE +/- 532.99, N = 3SE +/- 615.56, N = 3SE +/- 656.42, N = 3SE +/- 442.73, N = 15SE +/- 611.44, N = 4SE +/- 362.89, N = 3SE +/- 484.36, N = 3SE +/- 531.01, N = 6SE +/- 304.06, N = 3SE +/- 571.11, N = 5SE +/- 137.18, N = 3SE +/- 438.06, N = 8SE +/- 51.72, N = 361362.4661256.3860939.9860788.2960662.7460417.8460186.1960025.0659165.3057567.3857460.7256316.5355875.5755102.2253812.7453715.3252334.0152204.5750954.41-march=native -O2 -flto=thin-march=native -O3 -m64 -mtune=native-march=native -O3 -mtune=native -flto=thin-march=native -O3 -mtune=native-O2-O2-march=native -O2 -mtune=native -flto=jobserver-O3-O2-O3 -flto=thin-march=native -O3 -m64 -flto=auto -mtune=native-O2-O2-O3 -march=native-O2 -march=native -flto=auto-O3-O2 -march=native-O2 -march=native1. (CC) clang options: -shared -fPIC

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Decompression SpeedGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O2Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O3Gentoo GCC 12.1 DefaultGentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / O3 znver3Gentoo Clang 14 / O3 znver3Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O2 znver3Gentoo Clang 14 / O29001800270036004500SE +/- 9.10, N = 3SE +/- 3.07, N = 15SE +/- 10.84, N = 15SE +/- 48.28, N = 3SE +/- 8.37, N = 15SE +/- 17.65, N = 3SE +/- 17.29, N = 11SE +/- 7.55, N = 3SE +/- 11.90, N = 15SE +/- 13.12, N = 15SE +/- 14.49, N = 15SE +/- 18.20, N = 6SE +/- 13.47, N = 15SE +/- 14.86, N = 15SE +/- 11.04, N = 15SE +/- 26.16, N = 7SE +/- 64.05, N = 3SE +/- 10.30, N = 15SE +/- 34.85, N = 34174.04140.14131.14033.14030.74030.04027.84009.83974.13930.93865.23830.63826.73823.13797.23782.33738.93694.73659.1-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-O2 -pipe-O3-O2 -pipe -march=native-O2 -pipe -march=native -flto=auto-O3 -pipe -fuse-ld=mold-O3-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-O3 -pipe -march=native-march=native -O3 -pipe -mtune=native-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O2 -pipe -flto=thin-O3 -pipe-O3-O3 -pipe -flto=thin-O2 -pipe -march=native-O2 -pipe1. (CC) gcc options: -pthread -lz -llzma -llz4

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Compression SpeedGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / clear flagsGentoo Clang 14 / O2 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2 znver3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / clear flags + ltoGentoo AOCC 3.2 DefaultGentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2Gentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / O3Gentoo Clang 14 DefaultGentoo Clang 14 / O3Gentoo GCC 12.1 / O3 znver370140210280350SE +/- 2.25, N = 3SE +/- 5.42, N = 15SE +/- 4.19, N = 15SE +/- 4.70, N = 15SE +/- 0.59, N = 3SE +/- 2.41, N = 15SE +/- 2.42, N = 15SE +/- 1.85, N = 11SE +/- 1.47, N = 3SE +/- 2.00, N = 15SE +/- 1.76, N = 15SE +/- 2.33, N = 6SE +/- 1.97, N = 15SE +/- 3.38, N = 3SE +/- 1.81, N = 3SE +/- 2.92, N = 3SE +/- 2.15, N = 7SE +/- 2.04, N = 15SE +/- 3.76, N = 15319.7300.2293.6284.2254.8252.1248.5246.6245.2244.7239.6238.2238.0237.6236.3236.1234.9234.5231.2-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -mtune=native-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O2 -pipe -flto=thin-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-O2 -pipe -march=native-O2 -pipe-O3-O2 -pipe -march=native-O3-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-O2 -pipe -march=native -flto=auto-O2 -pipe-O3 -pipe -flto=thin-O3 -pipe -fuse-ld=mold-O3-O3 -pipe-O3 -pipe -march=native1. (CC) clang options: -pthread -lz -llzma -llz4

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Medium

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: MediumGentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3Gentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O3Gentoo Clang 14 DefaultGentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O2Gentoo GCC 12.1 DefaultGentoo Clang 14 / O3 znver3Gentoo GCC 12.1 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver31.30952.6193.92855.2386.5475SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.05, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 35.825.615.555.495.485.445.445.395.375.365.355.355.355.345.345.285.245.193.97-O3 -pipe -flto=thin-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native -lpthread-O3 -pipe-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-O3 -pipe -march=native -lpthread-O3 -pipe -fuse-ld=mold -lpthread-O2-O2 -pipe-O2 -pipe -march=native -flto=auto -lpthread-O2 -pipe -lpthread-O2 -lpthread-march=native -O3 -pipe -mtune=native-O2 -pipe -march=native -lpthread-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-O2 -lpthread-O2 -pipe -march=native1. (CC) clang options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

Apache HTTP Server

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 1Gentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / clear flagsGentoo AOCC 3.2 DefaultGentoo Clang 14 / O3Gentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3 lto-thinGentoo Clang 14 DefaultGentoo GCC 12.1 DefaultGentoo Clang 14 / O2 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 11.2 DefaultGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O35K10K15K20K25KSE +/- 129.85, N = 3SE +/- 34.02, N = 3SE +/- 199.10, N = 3SE +/- 41.40, N = 3SE +/- 53.26, N = 3SE +/- 91.78, N = 3SE +/- 79.98, N = 3SE +/- 88.56, N = 3SE +/- 145.45, N = 3SE +/- 46.80, N = 3SE +/- 98.71, N = 3SE +/- 44.15, N = 3SE +/- 235.42, N = 4SE +/- 29.78, N = 3SE +/- 54.71, N = 3SE +/- 16.25, N = 3SE +/- 16.65, N = 3SE +/- 109.96, N = 3SE +/- 22.01, N = 322480.4622396.5522387.3222317.5722209.5422091.3021927.5221925.1721669.2321466.6620703.0320276.4520173.7110792.6410790.2910772.5510699.2210592.4910569.22-march=native -O3 -m64 -flto=auto -mtune=native-march=native -O3 -mtune=native-march=native -O2 -mtune=native -flto=jobserver-march=native -O3 -m64 -mtune=native-O3-O2-march=native -O2 -flto=thin-O3 -flto=thin-O2-O2-O2 -march=native-march=native -O3 -mtune=native -flto=thin-O2-O2-O2 -march=native -flto=auto-O2 -march=native-O3 -march=native-O31. (CC) gcc options: -shared -fPIC

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Very Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Very FastGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo GCC 12.1 / clear flags + ltoGentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / clear flagsGentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 DefaultGentoo Clang 14 / O3 znver3Gentoo GCC 12.1 / O2 znver3Gentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver33691215SE +/- 0.15, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.11, N = 3SE +/- 0.02, N = 3SE +/- 0.13, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 1513.1413.0612.9912.9612.9312.9112.8312.5312.5212.5112.5012.4112.2812.2112.2112.1912.0511.879.09-O3 -pipe -flto=thin-O3 -pipe-O2-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native -lpthread-O2 -pipe-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-march=native -O2 -pipe -flto=thin-O3 -pipe -fuse-ld=mold -lpthread-O2 -pipe -march=native -flto=auto -lpthread-O2 -pipe -lpthread-O3 -pipe -march=native -lpthread-O2 -lpthread-march=native -O3 -pipe -mtune=native-O2 -pipe -march=native -lpthread-O2 -lpthread-O2 -pipe -march=native1. (CC) clang options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondGentoo GCC 12.1 / O2 znver3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 / O3Gentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 / clear flags + ltoGentoo AOCC 3.2 DefaultGentoo Clang 14 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O2 znver360K120K180K240K300KSE +/- 822.38, N = 3SE +/- 705.69, N = 3SE +/- 566.60, N = 3SE +/- 822.40, N = 3SE +/- 497.57, N = 3SE +/- 157.13, N = 3SE +/- 1473.29, N = 3SE +/- 1235.82, N = 3SE +/- 524.59, N = 3SE +/- 399.87, N = 3SE +/- 279.71, N = 3SE +/- 432.25, N = 3SE +/- 358.65, N = 3SE +/- 281.20, N = 3SE +/- 313.55, N = 3SE +/- 383.58, N = 3SE +/- 532.47, N = 3SE +/- 2126.54, N = 3SE +/- 274.01, N = 3283606.12279379.24276025.67272827.83271032.59269880.42267234.61266759.68265728.85263843.78259612.09253034.80252119.52251016.02247181.39245109.67244094.94243458.99180351.39

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 7.71e12 Prime Number GenerationGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O2 znver3 lto-thinGentoo AOCC 3.2 DefaultGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O3Gentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 11.2 DefaultGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3Gentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / O3Gentoo GCC 12.1 DefaultGentoo Clang 14 / O2 znver31020304050SE +/- 0.17, N = 3SE +/- 0.07, N = 3SE +/- 0.14, N = 3SE +/- 0.14, N = 3SE +/- 0.17, N = 3SE +/- 0.03, N = 3SE +/- 0.13, N = 3SE +/- 0.06, N = 3SE +/- 0.18, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 3SE +/- 0.19, N = 3SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.13, N = 3SE +/- 0.02, N = 3SE +/- 0.34, N = 3SE +/- 0.13, N = 3SE +/- 0.08, N = 332.9433.0033.0033.0433.0533.1133.1633.2133.2633.4933.5933.5933.7233.7833.8233.8733.9234.3543.82-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O2 -pipe -flto=thin-march=native -pipe -mtune=native-march=native -pipe -mtune=native -flto=thin-O2 -pipe-pipe-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-pipe -march=native-O2 -pipe -march=native -flto=auto-O2 -pipe-O2 -pipe -march=native-pipe -flto=thin-pipe -fuse-ld=mold-O2 -pipe -march=native1. (CXX) clang++ options: -O3

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Ultra Fast

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: Ultra FastGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O2 znver3 lto-thinGentoo AOCC 3.2 DefaultGentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O3 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 DefaultGentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver3612182430SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.24, N = 5SE +/- 0.05, N = 3SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.08, N = 3SE +/- 0.09, N = 3SE +/- 0.22, N = 3SE +/- 0.16, N = 3SE +/- 0.12, N = 3SE +/- 0.08, N = 323.3322.9322.9322.7822.7222.6022.5822.5222.0522.0121.9421.8621.8421.7621.5221.3821.3621.0415.91-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native -lpthread-O3 -pipe -flto=thin-O3 -pipe-O2-O2 -pipe-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O2 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-O3 -pipe -fuse-ld=mold -lpthread-O2 -pipe -march=native -flto=auto -lpthread-march=native -O3 -pipe -mtune=native-O2 -pipe -lpthread-O2 -pipe -march=native -lpthread-O3 -pipe -march=native -lpthread-O2 -lpthread-O2 -lpthread-O2 -pipe -march=native1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 2.1.0Test: Decompression ThroughputGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3Gentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo Clang 14 DefaultGentoo AOCC 3.2 DefaultGentoo Clang 14 / O3Gentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / O2 znver3 ltoGentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2Gentoo Clang 14 / O3 lto-thin60120180240300SE +/- 0.98, N = 3SE +/- 0.32, N = 3SE +/- 0.14, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.23, N = 3SE +/- 0.20, N = 3SE +/- 0.19, N = 3SE +/- 0.13, N = 3SE +/- 0.36, N = 3SE +/- 0.08, N = 3SE +/- 0.17, N = 3SE +/- 0.39, N = 3SE +/- 0.33, N = 3SE +/- 0.54, N = 3SE +/- 0.17, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3263.69258.99256.84256.06253.46250.97250.72250.70250.50250.46247.39246.82246.27246.11246.05245.94243.70243.24241.37-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-pipe -fuse-ld=mold-march=native -pipe -mtune=native -lm-march=native -pipe -mtune=native -flto=thin-O2 -pipe -march=native-O2 -pipe -march=native-pipe -march=native-pipe-march=native -O2 -pipe -mtune=native -flto=jobserver -lm-march=native -O2 -pipe -flto=thin -lm-O2 -pipe-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-O2 -pipe -march=native -flto=auto-O2 -pipe-pipe -flto=thin1. (CC) gcc options: -O3 -rdynamic

QuantLib

OpenBenchmarking.orgMFLOPS, More Is BetterQuantLib 1.21Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 DefaultGentoo GCC 12.1 / clear flagsGentoo Clang 14 / O2Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O3Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2 znver3Gentoo GCC 11.2 Default8001600240032004000SE +/- 4.47, N = 3SE +/- 3.49, N = 3SE +/- 5.89, N = 3SE +/- 3.00, N = 3SE +/- 5.92, N = 3SE +/- 4.83, N = 3SE +/- 6.74, N = 3SE +/- 9.94, N = 3SE +/- 3.59, N = 3SE +/- 4.17, N = 3SE +/- 3.64, N = 3SE +/- 7.33, N = 3SE +/- 5.27, N = 3SE +/- 4.00, N = 3SE +/- 7.69, N = 3SE +/- 4.94, N = 3SE +/- 9.21, N = 3SE +/- 3.01, N = 3SE +/- 16.11, N = 33521.03487.33476.43469.83460.53460.23459.43448.93432.33423.43421.83415.63408.13396.03392.93392.83391.53388.93374.0clang++clang++clang++clang++clang++clang++clang++g++g++g++clang++g++g++g++g++g++clang++g++

dav1d

Video Input: Chimera 1080p

OpenBenchmarking.orgFPS, More Is Betterdav1d 1.0Video Input: Chimera 1080pGentoo GCC 12.1 / O2Gentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O2Gentoo GCC 12.1 / clear flagsGentoo GCC 12.1 DefaultGentoo Clang 14 DefaultGentoo GCC 12.1 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O3 znver3Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3Gentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver3100200300400500SE +/- 0.79, N = 3SE +/- 1.37, N = 3SE +/- 0.90, N = 3SE +/- 1.69, N = 3SE +/- 0.06, N = 3SE +/- 4.15, N = 3SE +/- 4.90, N = 3SE +/- 1.33, N = 3SE +/- 1.37, N = 3SE +/- 1.69, N = 3SE +/- 6.20, N = 3SE +/- 6.09, N = 3SE +/- 0.20, N = 3SE +/- 1.75, N = 3SE +/- 4.83, N = 4SE +/- 4.83, N = 4SE +/- 0.58, N = 3443.91443.64441.84439.77439.55439.32438.24438.04436.86436.11435.48433.23430.34422.41417.98417.51346.68

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.3WAV To FLACGentoo GCC 12.1 DefaultGentoo GCC 11.2 DefaultGentoo GCC 12.1 / O3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2Gentoo GCC 12.1 / O2 znver348121620SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 511.6311.9211.9912.4412.5112.5312.5812.6512.6612.7012.7413.2113.2913.6713.6913.7513.9814.0814.54-fvisibility=hidden-fvisibility=hidden-O3 -pipe -fuse-ld=mold -fvisibility=hidden-march=native -O3 -pipe -mtune=native -flto=thin-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -fvisibility=hidden-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native -fvisibility=hidden-march=native -O3 -pipe -mtune=native-O2 -pipe -march=native-O3 -pipe -march=native -fvisibility=hidden-O2 -pipe -fvisibility=hidden-O3 -pipe-O3 -pipe -flto=thin-O2 -pipe -march=native -flto=auto -fvisibility=hidden-O2 -pipe-O2 -pipe -march=native -fvisibility=hidden1. (CXX) g++ options: -logg -lm

KTX-Software toktx

Settings: UASTC 3 + Zstd Compression 19

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: UASTC 3 + Zstd Compression 19Gentoo AOCC 3.2 DefaultGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3Gentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 DefaultGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3 znver3Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2Gentoo GCC 12.1 / O3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 DefaultGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O2 znver3612182430SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 320.8720.8820.8920.9120.9220.9320.9420.9420.9421.0021.0221.0521.0621.0621.0821.1021.4221.4625.25

Etcpak

Configuration: ETC2

OpenBenchmarking.orgMpx/s, More Is BetterEtcpak 0.7Configuration: ETC2Gentoo Clang 14 / O3Gentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3Gentoo AOCC 3.2 DefaultGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 DefaultGentoo GCC 12.1 / clear flagsGentoo GCC 11.2 DefaultGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O3Gentoo GCC 12.1 / O2 znver3 lto60120180240300SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.15, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3264.39264.35264.29264.24264.20264.15263.20262.25261.55247.92218.25218.15218.14216.94216.06215.97215.97215.94215.89clang++clang++clang++clang++clang++clang++clang++clang++clang++g++g++g++g++g++g++g++g++g++

RNNoise

OpenBenchmarking.orgSeconds, Fewer Is BetterRNNoise 2020-06-28Gentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3 znver3Gentoo Clang 14 / O3Gentoo Clang 14 / O3 lto-thinGentoo Clang 14 DefaultGentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2Gentoo AOCC 3.2 DefaultGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3Gentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2Gentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-Full48121620SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.20, N = 4SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.16, N = 15SE +/- 0.03, N = 315.0815.1915.4315.4815.5115.7015.7615.7815.8016.0016.5616.6216.8616.9316.9716.9817.4217.55-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-O3 -pipe -march=native-O3 -pipe-O3 -pipe -flto=thin-O2-O2 -pipe -march=native -flto=auto-O2 -pipe-O2 -pipe -march=native-O3 -pipe -fuse-ld=mold-O2-O2 -pipe-march=native -O3 -pipe -mtune=native -flto=thin-O2-march=native -O2 -pipe -flto=thin-march=native -O3 -pipe -mtune=native-O2 -pipe -march=native-march=native -O2 -pipe -mtune=native -flto=jobserver1. (CC) gcc options: -pedantic -fvisibility=hidden -lm

Liquid-DSP

Threads: 16 - Buffer Length: 256 - Filter Length: 57

OpenBenchmarking.orgsamples/s, More Is BetterLiquid-DSP 2021.01.31Threads: 16 - Buffer Length: 256 - Filter Length: 57Gentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / clear flagsGentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 DefaultGentoo Clang 14 / O2 znver3100M200M300M400M500MSE +/- 1797000.59, N = 3SE +/- 2809996.05, N = 3SE +/- 1428997.32, N = 3SE +/- 1276875.53, N = 3SE +/- 1961906.67, N = 3SE +/- 1384810.46, N = 3SE +/- 1437439.85, N = 3SE +/- 1725730.12, N = 3SE +/- 1835111.26, N = 3SE +/- 1422443.13, N = 3SE +/- 1596718.86, N = 3SE +/- 2003183.58, N = 3SE +/- 826458.31, N = 3SE +/- 1436550.65, N = 3SE +/- 1446516.89, N = 3SE +/- 546788.60, N = 3SE +/- 2419327.27, N = 3SE +/- 1458503.80, N = 3SE +/- 283450.96, N = 3480036667470906667451640000448716667445613333444610000442030000409486667409320000405966667405753333400666667399750000397486667380056667378336667376056667370520000309063333-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-pipe-O2 -pipe-pipe -flto=thin-march=native -pipe -mtune=native-march=native -pipe -mtune=native -flto=thin-march=native -O2 -pipe -flto=thin-O2 -pipe -march=native-pipe -march=native-O2 -pipe -march=native -flto=auto-march=native -O2 -pipe -mtune=native -flto=jobserver-O2 -pipe-pipe -fuse-ld=mold-O2 -pipe -march=native1. (CC) gcc options: -O3 -pthread -lm -lc -lliquid

SVT-HEVC

Tuning: 7 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 7 - Input: Bosphorus 1080pGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O3 lto-thinGentoo Clang 14 DefaultGentoo Clang 14 / O2Gentoo GCC 12.1 / clear flagsGentoo AOCC 3.2 DefaultGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo GCC 12.1 / O2 znver3Gentoo Clang 14 / O2 znver3 lto-FullGentoo GCC 12.1 / O3Gentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 12.1 DefaultGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / O2Gentoo GCC 11.2 DefaultGentoo Clang 14 / O2 znver320406080100SE +/- 0.46, N = 3SE +/- 0.42, N = 3SE +/- 0.55, N = 3SE +/- 0.52, N = 3SE +/- 0.68, N = 3SE +/- 0.31, N = 3SE +/- 0.53, N = 3SE +/- 0.51, N = 3SE +/- 0.61, N = 3SE +/- 0.94, N = 3SE +/- 0.69, N = 3SE +/- 0.97, N = 4SE +/- 0.47, N = 3SE +/- 1.04, N = 3SE +/- 0.91, N = 3SE +/- 0.71, N = 3SE +/- 0.56, N = 3SE +/- 0.72, N = 8SE +/- 0.08, N = 388.6888.4788.4288.2288.2187.8487.7887.1987.1087.1086.7685.9285.8185.0384.9684.3484.0383.7162.53-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-pipe-pipe -march=native -flto=auto-pipe -flto=thin-pipe-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-march=native -pipe -mtune=native-march=native -pipe -flto=thin-pipe -march=native-march=native -pipe -mtune=native -flto=jobserver-pipe -fuse-ld=mold-march=native -pipe -mtune=native -flto=thin-pipe -march=native-pipe-pipe -march=native1. (CC) gcc options: -O3 -fPIE -fPIC -O2 -pie -rdynamic -lpthread -lrt

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: VMAF Optimized - Input: Bosphorus 1080pGentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / clear flags + ltoGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O2 znver3 lto-thinGentoo AOCC 3.2 DefaultGentoo Clang 14 DefaultGentoo Clang 14 / O3Gentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O2Gentoo Clang 14 / O3 znver3 lto-thinGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O3Gentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / O3 znver3Gentoo Clang 14 / O2 znver3306090120150SE +/- 0.24, N = 3SE +/- 0.12, N = 3SE +/- 0.32, N = 3SE +/- 0.52, N = 3SE +/- 0.59, N = 3SE +/- 0.35, N = 3SE +/- 0.20, N = 3SE +/- 0.82, N = 3SE +/- 0.81, N = 14SE +/- 0.31, N = 3SE +/- 1.01, N = 9SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.22, N = 3SE +/- 0.49, N = 3SE +/- 0.81, N = 3SE +/- 0.93, N = 10SE +/- 0.42, N = 3SE +/- 0.32, N = 3130.71129.63129.38129.13129.08128.80128.51128.20128.09128.01127.58127.04126.41125.69125.62125.06124.15122.51104.43-pipe -flto=thin-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-march=native -pipe -mtune=native-march=native -O2 -pipe -flto=thin-pipe-O2 -pipe -march=native -flto=auto-march=native -O2 -pipe -mtune=native -flto=jobserver-O2 -pipe-march=native -pipe -mtune=native -flto=thin-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-O2 -pipe -march=native-pipe -fuse-ld=mold-O2 -pipe-pipe -march=native-O2 -pipe -march=native1. (CC) clang options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

WebP Image Encode

Encode Settings: Quality 100, Highest Compression

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100, Highest CompressionGentoo Clang 14 DefaultGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3Gentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O3 znver3Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo Clang 14 / O2 znver3Gentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2Gentoo GCC 12.1 / O2 znver3Gentoo GCC 12.1 / O2 znver3 lto246810SE +/- 0.003, N = 3SE +/- 0.002, N = 3SE +/- 0.008, N = 3SE +/- 0.017, N = 3SE +/- 0.007, N = 3SE +/- 0.002, N = 3SE +/- 0.002, N = 3SE +/- 0.005, N = 3SE +/- 0.009, N = 3SE +/- 0.031, N = 3SE +/- 0.002, N = 3SE +/- 0.004, N = 3SE +/- 0.006, N = 3SE +/- 0.009, N = 3SE +/- 0.004, N = 3SE +/- 0.004, N = 3SE +/- 0.005, N = 3SE +/- 0.021, N = 3SE +/- 0.006, N = 35.2615.2825.3055.3085.3465.3525.3795.3995.4525.5325.7135.7835.7845.8505.8966.0746.1246.3436.440

SVT-HEVC

Tuning: 10 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 10 - Input: Bosphorus 1080pGentoo Clang 14 / O2 znver3 lto-FullGentoo Clang 14 / O3 znver3 lto-thinGentoo Clang 14 / O2 znver3 lto-thinGentoo Clang 14 / O3 lto-thinGentoo GCC 12.1 / clear flags + ltoGentoo GCC 12.1 / O2 znver3 ltoGentoo Clang 14 / O3 znver3Gentoo Clang 14 / O3Gentoo Clang 14 DefaultGentoo GCC 12.1 / clear flagsGentoo GCC 12.1 / O2 znver3Gentoo AOCC 3.2 DefaultGentoo Clang 14 / O2Gentoo GCC 12.1 / O3Gentoo GCC 11.2 DefaultGentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 DefaultGentoo GCC 12.1 / O2Gentoo Clang 14 / O2 znver34080120160200SE +/- 0.97, N = 3SE +/- 0.58, N = 3SE +/- 0.55, N = 3SE +/- 0.32, N = 3SE +/- 0.52, N = 3SE +/- 0.51, N = 3SE +/- 1.19, N = 3SE +/- 0.31, N = 3SE +/- 1.65, N = 3SE +/- 0.34, N = 3SE +/- 0.28, N = 3SE +/- 0.53, N = 3SE +/- 1.22, N = 3SE +/- 0.54, N = 3SE +/- 1.28, N = 3SE +/- 0.90, N = 3SE +/- 0.77, N = 3SE +/- 0.32, N = 3SE +/- 0.13, N = 3185.60185.23184.83184.01183.40183.28182.94182.69182.01181.96180.31179.91179.24178.54177.22176.20175.94174.99138.53-march=native -pipe -mtune=native -flto=jobserver-march=native -pipe -mtune=native -flto=thin-march=native -pipe -flto=thin-pipe -flto=thin-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -flto=auto -fdata-sections -ffunction-sections -ffast-math -mtune=native-pipe -march=native -flto=auto-march=native -pipe -mtune=native-pipe-march=native -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native-pipe -march=native-pipe-pipe -fuse-ld=mold-pipe -march=native-pipe-pipe -march=native1. (CC) clang options: -O2 -fPIE -fPIC -O3 -pie -rdynamic -lpthread -lrt

Phoronix Test Suite v10.8.4