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.

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/ Gentooquantlib: etcpak: ETC2webp: Quality 100, Highest Compressioncompress-zstd: 8 - Compression Speedcompress-zstd: 8 - Decompression Speeddav1d: Chimera 1080pkvazaar: Bosphorus 4K - Mediumkvazaar: Bosphorus 4K - Very Fastkvazaar: Bosphorus 4K - Ultra Fastsvt-hevc: 7 - Bosphorus 1080psvt-hevc: 10 - Bosphorus 1080psvt-vp9: VMAF Optimized - Bosphorus 1080pcoremark: CoreMark Size 666 - Iterations Per Secondprimesieve: 1e12 Prime Number Generationencode-flac: WAV To FLACrnnoise: liquid-dsp: 16 - 256 - 57tjbench: Decompression Throughputtoktx: UASTC 3 + Zstd Compression 19apache: 1apache: 200Gentoo 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-thin3374.0216.9415.896244.74131.1417.515.1911.8721.0483.71177.22124.15279379.24219433.72411.92416.934376056667246.10647221.09910792.6455102.223448.9263.2045.261234.93782.3439.325.3912.9922.7888.21182.01128.80259612.08695033.10713.69015.505448716667250.69921620.93921466.6660186.193423.4218.1476.074246.64027.8439.555.3512.2121.3684.96175.94125.62267234.60529034.35311.63116.555370520000243.70188321.41520703.0357567.383521.0247.9215.399238.23830.6435.485.3712.9322.5287.19179.91129.08263843.78484033.00313.28815.784445613333250.50440420.87322209.5460662.743396.0215.9676.124248.54140.1443.915.3512.2821.7684.03174.99125.06271032.58942633.78313.21216.617380056667243.23656221.05210790.2955875.573408.1216.0566.343245.24033.1438.245.3412.0521.5286.76180.31126.41283606.12323933.81914.54315.802405753333250.96988321.00110699.2250954.413391.5215.8866.440238.04030.75.3512.4121.8688.42183.28128.20266759.67669833.59213.98015.701399750000245.94231921.05810772.5553715.323392.8215.9445.784236.14030.0436.865.4412.5021.9485.81178.54125.69269880.42351433.91611.99315.998378336667258.99026621.08410569.2252334.013392.9215.9665.850231.23930.9436.115.4412.2121.3884.34176.20122.51272827.82632733.59112.74215.188400666667250.72091221.02210592.4953812.743421.8218.1355.783254.84174.0439.775.4812.5222.0187.78181.96127.04276025.67247933.25912.57515.077470906667263.68952120.88422317.5761256.383432.3218.2475.713239.63974.15.6112.9623.3388.68183.40129.63265728.84840533.49312.651480036667246.04876820.89322480.4656316.533415.6262.2485.452237.63659.1441.845.3612.9122.7287.84179.24128.01253034.79921033.15614.07715.761444610000246.27393321.06221927.5260417.843388.9261.5485.532252.13694.7346.683.979.0915.9162.53138.53104.43180351.38802243.82112.69917.422309063333253.46413625.25120276.4552204.573460.5264.3495.308284.23823.1438.045.2812.5122.5887.10184.83129.13245109.66795533.00212.51316.973405966667246.81537520.93921925.1761362.463460.2264.2855.282319.74009.8422.415.2412.5322.6085.92185.60128.09244094.94028232.93912.52817.551397486667247.39388820.92322387.3260025.063469.8264.1995.379300.23865.2417.985.3412.1921.8487.10182.94129.38251016.02229133.03712.65916.975409486667256.84486820.93922396.5560788.293459.4264.3915.346234.53797.2433.235.5513.0622.9388.47182.69128.51247181.39263833.20713.67015.431451640000250.45851220.90622091.3059165.303476.4264.2405.305236.33738.9443.645.8213.1422.9388.22184.01130.71243458.98545633.86913.74615.478442030000241.36519421.45521669.2357460.723487.3264.1485.352293.63826.7430.345.4912.8322.0585.03185.23127.58252119.51541033.05412.43916.861409320000256.05751720.92720173.7160939.98OpenBenchmarking.org

QuantLib

OpenBenchmarking.orgMFLOPS, More Is BetterQuantLib 1.21Gentoo 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-thin8001600240032004000SE +/- 16.11, N = 3SE +/- 9.94, N = 3SE +/- 4.17, N = 3SE +/- 4.47, N = 3SE +/- 4.00, N = 3SE +/- 5.27, N = 3SE +/- 9.21, N = 3SE +/- 4.94, N = 3SE +/- 7.69, N = 3SE +/- 3.64, N = 3SE +/- 3.59, N = 3SE +/- 7.33, N = 3SE +/- 3.01, N = 3SE +/- 5.92, N = 3SE +/- 4.83, N = 3SE +/- 3.00, N = 3SE +/- 6.74, N = 3SE +/- 5.89, N = 3SE +/- 3.49, N = 33374.03448.93423.43521.03396.03408.13391.53392.83392.93421.83432.33415.63388.93460.53460.23469.83459.43476.43487.3g++clang++g++g++g++g++g++g++g++g++clang++clang++clang++clang++clang++clang++clang++clang++

Etcpak

Configuration: ETC2

OpenBenchmarking.orgMpx/s, More Is BetterEtcpak 0.7Configuration: ETC2Gentoo 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-thin60120180240300SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.15, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3216.94263.20218.15247.92215.97216.06215.89215.94215.97218.14218.25262.25261.55264.35264.29264.20264.39264.24264.15g++clang++g++g++g++g++g++g++g++g++clang++clang++clang++clang++clang++clang++clang++clang++

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 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-thin246810SE +/- 0.004, N = 3SE +/- 0.003, N = 3SE +/- 0.004, N = 3SE +/- 0.005, N = 3SE +/- 0.005, N = 3SE +/- 0.021, N = 3SE +/- 0.006, N = 3SE +/- 0.006, N = 3SE +/- 0.009, N = 3SE +/- 0.004, N = 3SE +/- 0.002, N = 3SE +/- 0.009, N = 3SE +/- 0.031, N = 3SE +/- 0.017, N = 3SE +/- 0.002, N = 3SE +/- 0.002, N = 3SE +/- 0.007, N = 3SE +/- 0.008, N = 3SE +/- 0.002, N = 35.8965.2616.0745.3996.1246.3436.4405.7845.8505.7835.7135.4525.5325.3085.2825.3795.3465.3055.352

Zstd Compression

Compression Level: 8 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Compression SpeedGentoo 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-thin70140210280350SE +/- 2.00, N = 15SE +/- 2.15, N = 7SE +/- 1.85, N = 11SE +/- 2.33, N = 6SE +/- 2.42, N = 15SE +/- 1.47, N = 3SE +/- 1.97, N = 15SE +/- 2.92, N = 3SE +/- 3.76, N = 15SE +/- 0.59, N = 3SE +/- 1.76, N = 15SE +/- 3.38, N = 3SE +/- 2.41, N = 15SE +/- 4.70, N = 15SE +/- 2.25, N = 3SE +/- 5.42, N = 15SE +/- 2.04, N = 15SE +/- 1.81, N = 3SE +/- 4.19, N = 15244.7234.9246.6238.2248.5245.2238.0236.1231.2254.8239.6237.6252.1284.2319.7300.2234.5236.3293.6

Zstd Compression

Compression Level: 8 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterZstd Compression 1.5.0Compression Level: 8 - Decompression SpeedGentoo 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-thin9001800270036004500SE +/- 10.84, N = 15SE +/- 26.16, N = 7SE +/- 17.29, N = 11SE +/- 18.20, N = 6SE +/- 3.07, N = 15SE +/- 48.28, N = 3SE +/- 8.37, N = 15SE +/- 17.65, N = 3SE +/- 13.12, N = 15SE +/- 9.10, N = 3SE +/- 11.90, N = 15SE +/- 34.85, N = 3SE +/- 10.30, N = 15SE +/- 14.86, N = 15SE +/- 7.55, N = 3SE +/- 14.49, N = 15SE +/- 11.04, N = 15SE +/- 64.05, N = 3SE +/- 13.47, N = 154131.13782.34027.83830.64140.14033.14030.74030.03930.94174.03974.13659.13694.73823.14009.83865.23797.23738.93826.7

dav1d

Video Input: Chimera 1080p

OpenBenchmarking.orgFPS, More Is Betterdav1d 1.0Video Input: Chimera 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 / O3Gentoo GCC 12.1 / O3 znver3Gentoo GCC 12.1 / clear flagsGentoo 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-thin100200300400500SE +/- 4.83, N = 4SE +/- 4.15, N = 3SE +/- 0.06, N = 3SE +/- 6.20, N = 3SE +/- 0.79, N = 3SE +/- 4.90, N = 3SE +/- 1.37, N = 3SE +/- 1.69, N = 3SE +/- 1.69, N = 3SE +/- 0.90, N = 3SE +/- 0.58, N = 3SE +/- 1.33, N = 3SE +/- 1.75, N = 3SE +/- 4.83, N = 4SE +/- 6.09, N = 3SE +/- 1.37, N = 3SE +/- 0.20, N = 3417.51439.32439.55435.48443.91438.24436.86436.11439.77441.84346.68438.04422.41417.98433.23443.64430.34-lm-lm-Qunused-arguments -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -lxcb -lxcb-shm -lxcb-shape -lxcb-xfixes -lasound -lSDL2 -lXv -lX11 -lXext -lva -lbz2 -llzma -lva-drm -lva-x11 -lvdpau -std=c11 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -mstack-alignment=16 -MMD -MF -MT-O2 -pipe -lm-O2 -pipe -march=native -lm-O3 -pipe -fuse-ld=mold -lm-O3 -pipe -march=native -lm-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lm-O2 -pipe -lm-O2 -pipe -march=native -lm-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver -lm-march=native -O3 -pipe -mtune=native -lm-O3 -pipe-O3 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin -lm1. (CC) gcc options: -pthread

Kvazaar

Video Input: Bosphorus 4K - Video Preset: Medium

OpenBenchmarking.orgFrames Per Second, More Is BetterKvazaar 2.1Video Input: Bosphorus 4K - Video Preset: MediumGentoo 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-thin1.30952.6193.92855.2386.5475SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 35.195.395.355.375.355.345.355.445.445.485.615.363.975.285.245.345.555.825.49-O2 -lpthread-O2-O2 -lpthread-O2 -pipe -lpthread-O2 -pipe -march=native -lpthread-O2 -pipe -march=native -flto=auto -lpthread-O3 -pipe -fuse-ld=mold -lpthread-O3 -pipe -march=native -lpthread-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-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-O2 -pipe -march=native-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -mtune=native-O3 -pipe-O3 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

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 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-thin3691215SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.11, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.13, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 15SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.15, N = 3SE +/- 0.03, N = 311.8712.9912.2112.9312.2812.0512.4112.5012.2112.5212.9612.919.0912.5112.5312.1913.0613.1412.83-O2 -lpthread-O2-O2 -lpthread-O2 -pipe -lpthread-O2 -pipe -march=native -lpthread-O2 -pipe -march=native -flto=auto -lpthread-O3 -pipe -fuse-ld=mold -lpthread-O3 -pipe -march=native -lpthread-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-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-O2 -pipe -march=native-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -mtune=native-O3 -pipe-O3 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

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 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-thin612182430SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.16, N = 3SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.22, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.10, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.24, N = 521.0422.7821.3622.5221.7621.5221.8621.9421.3822.0123.3322.7215.9122.5822.6021.8422.9322.9322.05-O2 -lpthread-O2-O2 -lpthread-O2 -pipe -lpthread-O2 -pipe -march=native -lpthread-O2 -pipe -march=native -flto=auto -lpthread-O3 -pipe -fuse-ld=mold -lpthread-O3 -pipe -march=native -lpthread-march=native -O3 -pipe -fexceptions -m64 -ffat-lto-objects -fno-trapping-math -mtune=native -lpthread-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-O2 -pipe -march=native-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -mtune=native-O3 -pipe-O3 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -lm -lrt

SVT-HEVC

Tuning: 7 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 7 - Input: 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-thin20406080100SE +/- 0.72, N = 8SE +/- 0.68, N = 3SE +/- 0.91, N = 3SE +/- 0.51, N = 3SE +/- 0.56, N = 3SE +/- 0.69, N = 3SE +/- 0.55, N = 3SE +/- 0.47, N = 3SE +/- 0.71, N = 3SE +/- 0.53, N = 3SE +/- 0.46, N = 3SE +/- 0.31, N = 3SE +/- 0.08, N = 3SE +/- 0.94, N = 3SE +/- 0.97, N = 4SE +/- 0.61, N = 3SE +/- 0.42, N = 3SE +/- 0.52, N = 3SE +/- 1.04, N = 383.7188.2184.9687.1984.0386.7688.4285.8184.3487.7888.6887.8462.5387.1085.9287.1088.4788.2285.03

SVT-HEVC

Tuning: 10 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 10 - Input: 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-thin4080120160200SE +/- 1.28, N = 3SE +/- 1.65, N = 3SE +/- 0.77, N = 3SE +/- 0.53, N = 3SE +/- 0.32, N = 3SE +/- 0.28, N = 3SE +/- 0.51, N = 3SE +/- 0.54, N = 3SE +/- 0.90, N = 3SE +/- 0.34, N = 3SE +/- 0.52, N = 3SE +/- 1.22, N = 3SE +/- 0.13, N = 3SE +/- 0.55, N = 3SE +/- 0.97, N = 3SE +/- 1.19, N = 3SE +/- 0.31, N = 3SE +/- 0.32, N = 3SE +/- 0.58, N = 3177.22182.01175.94179.91174.99180.31183.28178.54176.20181.96183.40179.24138.53184.83185.60182.94182.69184.01185.23

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: VMAF Optimized - Input: 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-thin306090120150SE +/- 0.93, N = 10SE +/- 0.35, N = 3SE +/- 0.49, N = 3SE +/- 0.59, N = 3SE +/- 0.81, N = 3SE +/- 0.12, N = 3SE +/- 0.82, N = 3SE +/- 0.22, N = 3SE +/- 0.42, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.31, N = 3SE +/- 0.32, N = 3SE +/- 0.52, N = 3SE +/- 0.81, N = 14SE +/- 0.32, N = 3SE +/- 0.20, N = 3SE +/- 0.24, N = 3SE +/- 1.01, N = 9124.15128.80125.62129.08125.06126.41128.20125.69122.51127.04129.63128.01104.43129.13128.09129.38128.51130.71127.58

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondGentoo 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-thin60K120K180K240K300KSE +/- 705.69, N = 3SE +/- 279.71, N = 3SE +/- 1473.29, N = 3SE +/- 399.87, N = 3SE +/- 497.57, N = 3SE +/- 822.38, N = 3SE +/- 1235.82, N = 3SE +/- 157.13, N = 3SE +/- 822.40, N = 3SE +/- 566.60, N = 3SE +/- 524.59, N = 3SE +/- 432.25, N = 3SE +/- 274.01, N = 3SE +/- 383.58, N = 3SE +/- 532.47, N = 3SE +/- 281.20, N = 3SE +/- 313.55, N = 3SE +/- 2126.54, N = 3SE +/- 358.65, N = 3279379.24259612.09267234.61263843.78271032.59283606.12266759.68269880.42272827.83276025.67265728.85253034.80180351.39245109.67244094.94251016.02247181.39243458.99252119.52

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 7.71e12 Prime Number GenerationGentoo 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-thin1020304050SE +/- 0.15, N = 3SE +/- 0.03, N = 3SE +/- 0.13, N = 3SE +/- 0.14, N = 3SE +/- 0.08, N = 3SE +/- 0.13, N = 3SE +/- 0.19, N = 3SE +/- 0.34, N = 3SE +/- 0.11, N = 3SE +/- 0.18, N = 3SE +/- 0.04, N = 3SE +/- 0.13, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.17, N = 3SE +/- 0.14, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.17, N = 333.7233.1134.3533.0033.7833.8233.5933.9233.5933.2633.4933.1643.8233.0032.9433.0433.2133.8733.05

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.3WAV To FLACGentoo 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-thin48121620SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.00, N = 511.9213.6911.6313.2913.2114.5413.9811.9912.7412.5812.6514.0812.7012.5112.5312.6613.6713.7512.44-fvisibility=hidden-fvisibility=hidden-O2 -pipe -fvisibility=hidden-O2 -pipe -march=native -fvisibility=hidden-O2 -pipe -march=native -flto=auto -fvisibility=hidden-O3 -pipe -fuse-ld=mold -fvisibility=hidden-O3 -pipe -march=native -fvisibility=hidden-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-O2 -pipe-O2 -pipe -march=native-march=native -O2 -pipe -flto=thin-march=native -O2 -pipe -mtune=native -flto=jobserver-march=native -O3 -pipe -mtune=native-O3 -pipe-O3 -pipe -flto=thin-march=native -O3 -pipe -mtune=native -flto=thin1. (CXX) g++ options: -logg -lm

RNNoise

OpenBenchmarking.orgSeconds, Fewer Is BetterRNNoise 2020-06-28Gentoo 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 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-thin48121620SE +/- 0.20, N = 4SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.12, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.16, N = 15SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.01, N = 316.9315.5116.5615.7816.6215.8015.7016.0015.1915.0815.7617.4216.9717.5516.9815.4315.4816.86

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 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-thin100M200M300M400M500MSE +/- 2419327.27, N = 3SE +/- 1276875.53, N = 3SE +/- 1458503.80, N = 3SE +/- 1961906.67, N = 3SE +/- 1446516.89, N = 3SE +/- 1596718.86, N = 3SE +/- 826458.31, N = 3SE +/- 546788.60, N = 3SE +/- 2003183.58, N = 3SE +/- 2809996.05, N = 3SE +/- 1797000.59, N = 3SE +/- 1384810.46, N = 3SE +/- 283450.96, N = 3SE +/- 1422443.13, N = 3SE +/- 1436550.65, N = 3SE +/- 1725730.12, N = 3SE +/- 1428997.32, N = 3SE +/- 1437439.85, N = 3SE +/- 1835111.26, N = 3376056667448716667370520000445613333380056667405753333399750000378336667400666667470906667480036667444610000309063333405966667397486667409486667451640000442030000409320000

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 2.1.0Test: Decompression ThroughputGentoo 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-thin60120180240300SE +/- 0.33, N = 3SE +/- 0.19, N = 3SE +/- 0.13, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.23, N = 3SE +/- 0.17, N = 3SE +/- 0.32, N = 3SE +/- 0.20, N = 3SE +/- 0.98, N = 3SE +/- 0.54, N = 3SE +/- 0.39, N = 3SE +/- 0.10, N = 3SE +/- 0.17, N = 3SE +/- 0.08, N = 3SE +/- 0.14, N = 3SE +/- 0.36, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 3246.11250.70243.70250.50243.24250.97245.94258.99250.72263.69246.05246.27253.46246.82247.39256.84250.46241.37256.06

KTX-Software toktx

Settings: UASTC 3 + Zstd Compression 19

OpenBenchmarking.orgSeconds, Fewer Is BetterKTX-Software toktx 4.0Settings: UASTC 3 + Zstd Compression 19Gentoo 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-thin612182430SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 321.1020.9421.4220.8721.0521.0021.0621.0821.0220.8820.8921.0625.2520.9420.9220.9420.9121.4620.93

Apache HTTP Server

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 1Gentoo 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-thin5K10K15K20K25KSE +/- 29.78, N = 3SE +/- 46.80, N = 3SE +/- 98.71, N = 3SE +/- 53.26, N = 3SE +/- 54.71, N = 3SE +/- 16.65, N = 3SE +/- 16.25, N = 3SE +/- 22.01, N = 3SE +/- 109.96, N = 3SE +/- 41.40, N = 3SE +/- 129.85, N = 3SE +/- 79.98, N = 3SE +/- 44.15, N = 3SE +/- 88.56, N = 3SE +/- 199.10, N = 3SE +/- 34.02, N = 3SE +/- 91.78, N = 3SE +/- 145.45, N = 3SE +/- 235.42, N = 410792.6421466.6620703.0322209.5410790.2910699.2210772.5510569.2210592.4922317.5722480.4621927.5220276.4521925.1722387.3222396.5522091.3021669.2320173.71

Apache HTTP Server

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 200Gentoo 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-thin13K26K39K52K65KSE +/- 531.01, N = 6SE +/- 532.99, N = 3SE +/- 442.73, N = 15SE +/- 550.13, N = 3SE +/- 484.36, N = 3SE +/- 51.72, N = 3SE +/- 571.11, N = 5SE +/- 137.18, N = 3SE +/- 304.06, N = 3SE +/- 233.02, N = 3SE +/- 362.89, N = 3SE +/- 178.89, N = 3SE +/- 438.06, N = 8SE +/- 131.94, N = 3SE +/- 615.56, N = 3SE +/- 447.29, N = 15SE +/- 656.42, N = 3SE +/- 611.44, N = 4SE +/- 623.46, N = 355102.2260186.1957567.3860662.7455875.5750954.4153715.3252334.0153812.7461256.3856316.5360417.8452204.5761362.4660025.0660788.2959165.3057460.7260939.98


Phoronix Test Suite v10.8.3