5950X LLVM Clang 15 AMD Ryzen 9 5950X 16-Core testing with a ASUS ROG CROSSHAIR VIII HERO (WI-FI) (4006 BIOS) and AMD Radeon RX 6800 16GB on Ubuntu 22.04 via the Phoronix Test Suite. Benchmarks for a future article by Michael Larabel.
HTML result view exported from: https://openbenchmarking.org/result/2209177-NE-5950XLLVM12&sor .
5950X LLVM Clang 15 Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server OpenGL Vulkan Compiler File-System Screen Resolution Clang 14 Clang 15 AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads) ASUS ROG CROSSHAIR VIII HERO (WI-FI) (4006 BIOS) AMD Starship/Matisse 32GB 500GB Western Digital WDS500G3X0C-00SJG0 AMD Radeon RX 6800 16GB (2475/1000MHz) AMD Navi 21 HDMI Audio ASUS MG28U Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200 Ubuntu 22.04 6.0.0-060000rc5daily20220915-generic (x86_64) GNOME Shell 42.4 X Server 1.21.1.3 + Wayland 4.6 Mesa 22.3.0-devel (git-03294e1 2022-09-16 jammy-oibaf-ppa) (LLVM 14.0.6 DRM 3.48) 1.3.228 Clang 14.0.6-1~oibaf~j ext4 3840x2160 Clang 15.0.1-++20220915084339+3637f345d2ab-1~exp1~20220915084350.58 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: madvise Environment Details - CXXFLAGS="-O3 -march=native -flto" CFLAGS="-O3 -march=native -flto" Processor Details - Scaling Governor: acpi-cpufreq performance (Boost: Enabled) - CPU Microcode: 0xa201016 Python Details - Python 3.10.4 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: 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 PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected
5950X LLVM Clang 15 blosc: blosclz shuffle blosc: blosclz bitshuffle quantlib: lczero: BLAS xmrig: Monero - 1M xmrig: Wownero - 1M compress-zstd: 3 - Compression Speed compress-zstd: 19 - Compression Speed compress-zstd: 19, Long Mode - Compression Speed compress-zstd: 19, Long Mode - Decompression Speed jpegxl: PNG - 7 jpegxl: JPEG - 7 webp: Quality 100, Lossless srsran: OFDM_Test srsran: 4G PHY_DL_Test 100 PRB MIMO 64-QAM srsran: 4G PHY_DL_Test 100 PRB SISO 64-QAM srsran: 4G PHY_DL_Test 100 PRB SISO 64-QAM srsran: 4G PHY_DL_Test 100 PRB MIMO 256-QAM srsran: 4G PHY_DL_Test 100 PRB MIMO 256-QAM srsran: 4G PHY_DL_Test 100 PRB SISO 256-QAM srsran: 4G PHY_DL_Test 100 PRB SISO 256-QAM srsran: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM srsran: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM nettle: aes256 nettle: chacha nettle: sha512 nettle: poly1305-aes libraw: Post-Processing Benchmark tscp: AI Chess Performance graphics-magick: HWB Color Space aom-av1: Speed 8 Realtime - Bosphorus 4K aom-av1: Speed 9 Realtime - Bosphorus 4K aom-av1: Speed 10 Realtime - Bosphorus 4K svt-av1: Preset 8 - Bosphorus 4K svt-av1: Preset 10 - Bosphorus 4K svt-av1: Preset 12 - Bosphorus 4K svt-hevc: 7 - Bosphorus 4K svt-hevc: 10 - Bosphorus 4K svt-vp9: VMAF Optimized - Bosphorus 4K svt-vp9: PSNR/SSIM Optimized - Bosphorus 4K x265: Bosphorus 4K coremark: CoreMark Size 666 - Iterations Per Second asmfish: 1024 Hash Memory, 26 Depth c-ray: Total Time - 4K, 16 Rays Per Pixel povray: Trace Time primesieve: 1e12 aobench: 2048 x 2048 - Total Time encode-flac: WAV To FLAC encode-mp3: WAV To MP3 encode-opus: WAV To Opus Encode vosk: openjpeg: NASA Curiosity Panorama M34 openssl: SHA256 openssl: RSA4096 openssl: RSA4096 liquid-dsp: 16 - 256 - 57 liquid-dsp: 32 - 256 - 57 financebench: Repo OpenMP financebench: Bonds OpenMP astcenc: Medium astcenc: Thorough astcenc: Exhaustive sqlite-speedtest: Timed Time - Size 1,000 toktx: UASTC 3 toktx: Zstd Compression 9 toktx: Zstd Compression 19 toktx: UASTC 3 + Zstd Compression 19 toktx: UASTC 4 + Zstd Compression 19 draco: Lion ncnn: CPU - mobilenet ncnn: CPU-v2-v2 - mobilenet-v2 ncnn: CPU-v3-v3 - mobilenet-v3 ncnn: CPU - shufflenet-v2 ncnn: CPU - mnasnet ncnn: CPU - efficientnet-b0 ncnn: CPU - googlenet ncnn: CPU - vgg16 ncnn: CPU - resnet18 ncnn: CPU - alexnet ncnn: CPU - resnet50 ncnn: CPU - regnety_400m ncnn: CPU - vision_transformer tnn: CPU - DenseNet tnn: CPU - MobileNet v2 tnn: CPU - SqueezeNet v2 tnn: CPU - SqueezeNet v1.1 openfoam: motorBike - Mesh Time openfoam: motorBike - Execution Time openfoam: drivaerFastback, Small Mesh Size - Mesh Time openfoam: drivaerFastback, Small Mesh Size - Execution Time Clang 14 Clang 15 19848.8 14077.1 3744.6 761 7012.9 13589.4 5138.6 50.2 36.3 3957.9 11.60 103.02 1.74 177200000 533.9 526.2 201.8 557.4 199.8 563.4 211.4 178.1 79.9 7286.24 1198.85 737.49 3398.23 59.69 2239871 1405 53.09 69.71 69.61 48.511 82.263 104.372 64.72 85.46 50.12 54.40 26.53 706551.876388 59241934 26.002 22.771 10.536 29.745 13.076 5.877 5.433 14.455 51408 29893817370 4806.6 316387.7 1054466667 1115233333 26297.793620 40300.998698 103.3708 12.8069 1.3239 45.399 6.502 2.161 14.506 10.572 158.341 3909 11.37 3.99 3.52 3.94 3.72 4.93 11.07 46.68 11.47 7.38 20.11 11.36 98.83 3831.699 472.686 64.574 304.932 37.0637 103.198 37.263986 371.08421 19936.9 14221.4 3848.9 778 7081.8 13469.2 5121.1 50.3 36.3 3860.8 14.82 104.16 1.84 166466667 543.1 535.1 203.6 579.4 210.0 570.1 218.3 180.7 82.4 7339.72 1214.34 751.68 3419.90 60.73 2194544 1417 54.50 71.09 70.70 48.376 81.116 103.914 63.89 86.80 51.39 55.56 27.37 665975.932895 59326632 25.966 21.809 10.606 28.562 13.724 6.060 5.537 14.346 49157 27681428940 4790.2 314488.2 976266667 1100700000 26383.033984 40390.201823 103.5381 12.7944 1.3214 43.369 6.486 2.107 14.514 10.455 158.720 3930 11.54 4.00 3.52 3.92 3.70 4.90 10.86 46.99 11.51 7.32 19.71 11.16 99.45 3236.767 426.460 65.317 302.640 37.747 104.203 37.575448 375.34359 OpenBenchmarking.org
C-Blosc Test: blosclz shuffle OpenBenchmarking.org MB/s, More Is Better C-Blosc 2.3 Test: blosclz shuffle Clang 15 Clang 14 4K 8K 12K 16K 20K SE +/- 96.37, N = 3 SE +/- 46.57, N = 3 19936.9 19848.8 1. (CXX) g++ options: -O3 -march=native -flto
C-Blosc Test: blosclz bitshuffle OpenBenchmarking.org MB/s, More Is Better C-Blosc 2.3 Test: blosclz bitshuffle Clang 15 Clang 14 3K 6K 9K 12K 15K SE +/- 104.51, N = 3 SE +/- 37.67, N = 3 14221.4 14077.1 1. (CXX) g++ options: -O3 -march=native -flto
QuantLib OpenBenchmarking.org MFLOPS, More Is Better QuantLib 1.21 Clang 15 Clang 14 800 1600 2400 3200 4000 SE +/- 20.26, N = 3 SE +/- 24.48, N = 3 3848.9 3744.6 1. (CXX) g++ options: -O3 -march=native -rdynamic
LeelaChessZero Backend: BLAS OpenBenchmarking.org Nodes Per Second, More Is Better LeelaChessZero 0.28 Backend: BLAS Clang 15 Clang 14 200 400 600 800 1000 SE +/- 9.69, N = 9 SE +/- 14.83, N = 6 778 761 1. (CXX) g++ options: -flto -O3 -march=native -pthread
Xmrig Variant: Monero - Hash Count: 1M OpenBenchmarking.org H/s, More Is Better Xmrig 6.12.1 Variant: Monero - Hash Count: 1M Clang 15 Clang 14 1500 3000 4500 6000 7500 SE +/- 40.85, N = 3 SE +/- 60.21, N = 3 7081.8 7012.9 1. (CXX) g++ options: -O3 -march=native -flto -fexceptions -fno-rtti -maes -Ofast -funroll-loops -rdynamic -lssl -lcrypto -luv -lpthread -lrt -ldl -lhwloc
Xmrig Variant: Wownero - Hash Count: 1M OpenBenchmarking.org H/s, More Is Better Xmrig 6.12.1 Variant: Wownero - Hash Count: 1M Clang 14 Clang 15 3K 6K 9K 12K 15K SE +/- 32.20, N = 3 SE +/- 79.54, N = 3 13589.4 13469.2 1. (CXX) g++ options: -O3 -march=native -flto -fexceptions -fno-rtti -maes -Ofast -funroll-loops -rdynamic -lssl -lcrypto -luv -lpthread -lrt -ldl -lhwloc
Zstd Compression Compression Level: 3 - Compression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 3 - Compression Speed Clang 14 Clang 15 1100 2200 3300 4400 5500 SE +/- 6.01, N = 3 SE +/- 14.64, N = 3 5138.6 5121.1 1. (CC) gcc options: -O3 -march=native -flto -pthread -lz -llzma
Zstd Compression Compression Level: 19 - Compression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 19 - Compression Speed Clang 15 Clang 14 11 22 33 44 55 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 50.3 50.2 1. (CC) gcc options: -O3 -march=native -flto -pthread -lz -llzma
Zstd Compression Compression Level: 19, Long Mode - Compression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 19, Long Mode - Compression Speed Clang 15 Clang 14 8 16 24 32 40 SE +/- 0.00, N = 3 SE +/- 0.03, N = 3 36.3 36.3 1. (CC) gcc options: -O3 -march=native -flto -pthread -lz -llzma
Zstd Compression Compression Level: 19, Long Mode - Decompression Speed OpenBenchmarking.org MB/s, More Is Better Zstd Compression 1.5.0 Compression Level: 19, Long Mode - Decompression Speed Clang 14 Clang 15 800 1600 2400 3200 4000 SE +/- 12.33, N = 3 SE +/- 4.56, N = 3 3957.9 3860.8 1. (CC) gcc options: -O3 -march=native -flto -pthread -lz -llzma
JPEG XL libjxl Input: PNG - Encode Speed: 7 OpenBenchmarking.org MP/s, More Is Better JPEG XL libjxl 0.6.1 Input: PNG - Encode Speed: 7 Clang 15 Clang 14 4 8 12 16 20 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 14.82 11.60 1. (CXX) g++ options: -O3 -march=native -flto -funwind-tables -Xclang -mrelax-all -O2 -fPIE -pie
JPEG XL libjxl Input: JPEG - Encode Speed: 7 OpenBenchmarking.org MP/s, More Is Better JPEG XL libjxl 0.6.1 Input: JPEG - Encode Speed: 7 Clang 15 Clang 14 20 40 60 80 100 SE +/- 0.03, N = 3 SE +/- 0.09, N = 3 104.16 103.02 1. (CXX) g++ options: -O3 -march=native -flto -funwind-tables -Xclang -mrelax-all -O2 -fPIE -pie
WebP Image Encode Encode Settings: Quality 100, Lossless OpenBenchmarking.org MP/s, More Is Better WebP Image Encode 1.2.4 Encode Settings: Quality 100, Lossless Clang 15 Clang 14 0.414 0.828 1.242 1.656 2.07 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 1.84 1.74 1. (CC) gcc options: -fvisibility=hidden -O3 -march=native -flto -lm
srsRAN Test: OFDM_Test OpenBenchmarking.org Samples / Second, More Is Better srsRAN 22.04.1 Test: OFDM_Test Clang 14 Clang 15 40M 80M 120M 160M 200M SE +/- 1946792.23, N = 3 SE +/- 635959.47, N = 3 177200000 166466667 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB MIMO 64-QAM OpenBenchmarking.org eNb Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB MIMO 64-QAM Clang 15 Clang 14 120 240 360 480 600 SE +/- 0.15, N = 3 SE +/- 0.45, N = 3 543.1 533.9 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB SISO 64-QAM OpenBenchmarking.org eNb Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB SISO 64-QAM Clang 15 Clang 14 120 240 360 480 600 SE +/- 0.75, N = 3 SE +/- 0.70, N = 3 535.1 526.2 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB SISO 64-QAM OpenBenchmarking.org UE Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB SISO 64-QAM Clang 15 Clang 14 40 80 120 160 200 SE +/- 5.69, N = 3 SE +/- 0.70, N = 3 203.6 201.8 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB MIMO 256-QAM OpenBenchmarking.org eNb Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB MIMO 256-QAM Clang 15 Clang 14 130 260 390 520 650 SE +/- 3.55, N = 3 SE +/- 1.59, N = 3 579.4 557.4 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB MIMO 256-QAM OpenBenchmarking.org UE Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB MIMO 256-QAM Clang 15 Clang 14 50 100 150 200 250 SE +/- 0.46, N = 3 SE +/- 0.90, N = 3 210.0 199.8 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB SISO 256-QAM OpenBenchmarking.org eNb Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB SISO 256-QAM Clang 15 Clang 14 120 240 360 480 600 SE +/- 0.62, N = 3 SE +/- 0.33, N = 3 570.1 563.4 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 4G PHY_DL_Test 100 PRB SISO 256-QAM OpenBenchmarking.org UE Mb/s, More Is Better srsRAN 22.04.1 Test: 4G PHY_DL_Test 100 PRB SISO 256-QAM Clang 15 Clang 14 50 100 150 200 250 SE +/- 0.15, N = 3 SE +/- 0.78, N = 3 218.3 211.4 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM OpenBenchmarking.org eNb Mb/s, More Is Better srsRAN 22.04.1 Test: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM Clang 15 Clang 14 40 80 120 160 200 SE +/- 0.97, N = 3 SE +/- 0.52, N = 3 180.7 178.1 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
srsRAN Test: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM OpenBenchmarking.org UE Mb/s, More Is Better srsRAN 22.04.1 Test: 5G PHY_DL_NR Test 52 PRB SISO 64-QAM Clang 15 Clang 14 20 40 60 80 100 SE +/- 0.35, N = 3 SE +/- 0.12, N = 3 82.4 79.9 -latomic -ldl 1. (CXX) g++ options: -O3 -march=native -flto -std=c++14 -fno-strict-aliasing -mfpmath=sse -mavx2 -fvisibility=hidden -fno-trapping-math -fno-math-errno -lpthread -lm
Nettle Test: aes256 OpenBenchmarking.org Mbyte/s, More Is Better Nettle 3.8 Test: aes256 Clang 15 Clang 14 1600 3200 4800 6400 8000 SE +/- 2.86, N = 3 SE +/- 2.05, N = 3 7339.72 7286.24 MIN: 5536.69 / MAX: 10939.29 MIN: 5504.06 / MAX: 10861.66 1. (CC) gcc options: -O3 -march=native -flto -ggdb3 -lnettle -lm -lcrypto
Nettle Test: chacha OpenBenchmarking.org Mbyte/s, More Is Better Nettle 3.8 Test: chacha Clang 15 Clang 14 300 600 900 1200 1500 SE +/- 1.49, N = 3 SE +/- 2.17, N = 3 1214.34 1198.85 MIN: 598.24 / MAX: 3435.95 MIN: 589.65 / MAX: 3386.11 1. (CC) gcc options: -O3 -march=native -flto -ggdb3 -lnettle -lm -lcrypto
Nettle Test: sha512 OpenBenchmarking.org Mbyte/s, More Is Better Nettle 3.8 Test: sha512 Clang 15 Clang 14 160 320 480 640 800 SE +/- 2.18, N = 3 SE +/- 0.19, N = 3 751.68 737.49 1. (CC) gcc options: -O3 -march=native -flto -ggdb3 -lnettle -lm -lcrypto
Nettle Test: poly1305-aes OpenBenchmarking.org Mbyte/s, More Is Better Nettle 3.8 Test: poly1305-aes Clang 15 Clang 14 700 1400 2100 2800 3500 SE +/- 2.21, N = 3 SE +/- 1.13, N = 3 3419.90 3398.23 1. (CC) gcc options: -O3 -march=native -flto -ggdb3 -lnettle -lm -lcrypto
LibRaw Post-Processing Benchmark OpenBenchmarking.org Mpix/sec, More Is Better LibRaw 0.20 Post-Processing Benchmark Clang 15 Clang 14 14 28 42 56 70 SE +/- 0.18, N = 3 SE +/- 0.19, N = 3 60.73 59.69 1. (CXX) g++ options: -O3 -march=native -flto -fopenmp -ljpeg -lz -lm
TSCP AI Chess Performance OpenBenchmarking.org Nodes Per Second, More Is Better TSCP 1.81 AI Chess Performance Clang 14 Clang 15 500K 1000K 1500K 2000K 2500K SE +/- 22581.52, N = 5 SE +/- 10751.06, N = 5 2239871 2194544 1. (CC) gcc options: -O3 -march=native -flto
GraphicsMagick Operation: HWB Color Space OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.38 Operation: HWB Color Space Clang 15 Clang 14 300 600 900 1200 1500 SE +/- 4.04, N = 3 SE +/- 2.52, N = 3 1417 1405 1. (CC) gcc options: -fopenmp -O3 -march=native -flto -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
AOM AV1 Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better AOM AV1 3.4 Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4K Clang 15 Clang 14 12 24 36 48 60 SE +/- 0.60, N = 3 SE +/- 0.26, N = 3 54.50 53.09 1. (CXX) g++ options: -O3 -march=native -flto -std=c++11 -U_FORTIFY_SOURCE -lm
AOM AV1 Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better AOM AV1 3.4 Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4K Clang 15 Clang 14 16 32 48 64 80 SE +/- 0.90, N = 3 SE +/- 0.07, N = 3 71.09 69.71 1. (CXX) g++ options: -O3 -march=native -flto -std=c++11 -U_FORTIFY_SOURCE -lm
AOM AV1 Encoder Mode: Speed 10 Realtime - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better AOM AV1 3.4 Encoder Mode: Speed 10 Realtime - Input: Bosphorus 4K Clang 15 Clang 14 16 32 48 64 80 SE +/- 0.37, N = 3 SE +/- 0.73, N = 3 70.70 69.61 1. (CXX) g++ options: -O3 -march=native -flto -std=c++11 -U_FORTIFY_SOURCE -lm
SVT-AV1 Encoder Mode: Preset 8 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.2 Encoder Mode: Preset 8 - Input: Bosphorus 4K Clang 14 Clang 15 11 22 33 44 55 SE +/- 0.34, N = 3 SE +/- 0.45, N = 3 48.51 48.38
SVT-AV1 Encoder Mode: Preset 10 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.2 Encoder Mode: Preset 10 - Input: Bosphorus 4K Clang 14 Clang 15 20 40 60 80 100 SE +/- 0.16, N = 3 SE +/- 0.11, N = 3 82.26 81.12
SVT-AV1 Encoder Mode: Preset 12 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 1.2 Encoder Mode: Preset 12 - Input: Bosphorus 4K Clang 14 Clang 15 20 40 60 80 100 SE +/- 0.11, N = 3 SE +/- 0.24, N = 3 104.37 103.91
SVT-HEVC Tuning: 7 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 1.5.0 Tuning: 7 - Input: Bosphorus 4K Clang 14 Clang 15 14 28 42 56 70 SE +/- 0.66, N = 5 SE +/- 0.81, N = 3 64.72 63.89 1. (CC) gcc options: -O3 -march=native -flto -fPIE -fPIC -O2 -pie -rdynamic -lpthread -lrt
SVT-HEVC Tuning: 10 - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 1.5.0 Tuning: 10 - Input: Bosphorus 4K Clang 15 Clang 14 20 40 60 80 100 SE +/- 0.05, N = 3 SE +/- 0.13, N = 3 86.80 85.46 1. (CC) gcc options: -O3 -march=native -flto -fPIE -fPIC -O2 -pie -rdynamic -lpthread -lrt
SVT-VP9 Tuning: VMAF Optimized - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.3 Tuning: VMAF Optimized - Input: Bosphorus 4K Clang 15 Clang 14 12 24 36 48 60 SE +/- 0.45, N = 12 SE +/- 0.50, N = 15 51.39 50.12 1. (CC) gcc options: -O3 -fcommon -march=native -flto -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm
SVT-VP9 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 0.3 Tuning: PSNR/SSIM Optimized - Input: Bosphorus 4K Clang 15 Clang 14 12 24 36 48 60 SE +/- 0.09, N = 3 SE +/- 0.05, N = 3 55.56 54.40 1. (CC) gcc options: -O3 -fcommon -march=native -flto -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm
x265 Video Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better x265 3.4 Video Input: Bosphorus 4K Clang 15 Clang 14 6 12 18 24 30 SE +/- 0.13, N = 3 SE +/- 0.21, N = 3 27.37 26.53 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread -lrt -ldl -lnuma
Coremark CoreMark Size 666 - Iterations Per Second OpenBenchmarking.org Iterations/Sec, More Is Better Coremark 1.0 CoreMark Size 666 - Iterations Per Second Clang 14 Clang 15 150K 300K 450K 600K 750K SE +/- 996.03, N = 3 SE +/- 996.85, N = 3 706551.88 665975.93 1. (CC) gcc options: -O2 -O3 -march=native -flto -lrt" -lrt
asmFish 1024 Hash Memory, 26 Depth OpenBenchmarking.org Nodes/second, More Is Better asmFish 2018-07-23 1024 Hash Memory, 26 Depth Clang 15 Clang 14 13M 26M 39M 52M 65M SE +/- 68853.93, N = 3 SE +/- 746401.00, N = 3 59326632 59241934
C-Ray Total Time - 4K, 16 Rays Per Pixel OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Clang 15 Clang 14 6 12 18 24 30 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 25.97 26.00 1. (CC) gcc options: -lm -lpthread -O3 -march=native -flto
POV-Ray Trace Time OpenBenchmarking.org Seconds, Fewer Is Better POV-Ray 3.7.0.7 Trace Time Clang 15 Clang 14 5 10 15 20 25 SE +/- 0.12, N = 3 SE +/- 0.06, N = 3 21.81 22.77 1. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -flto -lSDL -lSM -lICE -lX11 -lIlmImf -lIlmImf-2_5 -lImath-2_5 -lHalf-2_5 -lIex-2_5 -lIexMath-2_5 -lIlmThread-2_5 -lIlmThread -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system
Primesieve Length: 1e12 OpenBenchmarking.org Seconds, Fewer Is Better Primesieve 8.0 Length: 1e12 Clang 14 Clang 15 3 6 9 12 15 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 10.54 10.61 1. (CXX) g++ options: -O3 -march=native -flto
AOBench Size: 2048 x 2048 - Total Time OpenBenchmarking.org Seconds, Fewer Is Better AOBench Size: 2048 x 2048 - Total Time Clang 15 Clang 14 7 14 21 28 35 SE +/- 0.35, N = 4 SE +/- 0.07, N = 3 28.56 29.75 1. (CC) gcc options: -lm -O3 -march=native -flto
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.4 WAV To FLAC Clang 14 Clang 15 4 8 12 16 20 SE +/- 0.07, N = 5 SE +/- 0.03, N = 5 13.08 13.72 1. (CXX) g++ options: -O3 -march=native -flto -fvisibility=hidden -logg -lm
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.100 WAV To MP3 Clang 14 Clang 15 2 4 6 8 10 SE +/- 0.050, N = 3 SE +/- 0.047, N = 3 5.877 6.060 1. (CC) gcc options: -O3 -pipe -march=native -flto -lncurses -lm
Opus Codec Encoding WAV To Opus Encode OpenBenchmarking.org Seconds, Fewer Is Better Opus Codec Encoding 1.3.1 WAV To Opus Encode Clang 14 Clang 15 1.2458 2.4916 3.7374 4.9832 6.229 SE +/- 0.020, N = 5 SE +/- 0.026, N = 5 5.433 5.537 1. (CXX) g++ options: -O3 -march=native -flto -logg -lm
VOSK Speech Recognition Toolkit OpenBenchmarking.org Seconds, Fewer Is Better VOSK Speech Recognition Toolkit 0.3.21 Clang 15 Clang 14 4 8 12 16 20 SE +/- 0.10, N = 13 SE +/- 0.16, N = 5 14.35 14.46
OpenJPEG Encode: NASA Curiosity Panorama M34 OpenBenchmarking.org ms, Fewer Is Better OpenJPEG 2.4 Encode: NASA Curiosity Panorama M34 Clang 15 Clang 14 11K 22K 33K 44K 55K SE +/- 295.03, N = 3 SE +/- 521.26, N = 5 49157 51408 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic
OpenSSL Algorithm: SHA256 OpenBenchmarking.org byte/s, More Is Better OpenSSL 3.0 Algorithm: SHA256 Clang 14 Clang 15 6000M 12000M 18000M 24000M 30000M SE +/- 16320548.29, N = 3 SE +/- 46992215.82, N = 3 29893817370 27681428940 1. (CC) gcc options: -pthread -m64 -Qunused-arguments -O3 -march=native -flto -lssl -lcrypto -ldl
OpenSSL Algorithm: RSA4096 OpenBenchmarking.org sign/s, More Is Better OpenSSL 3.0 Algorithm: RSA4096 Clang 14 Clang 15 1000 2000 3000 4000 5000 SE +/- 2.20, N = 3 SE +/- 2.63, N = 3 4806.6 4790.2 1. (CC) gcc options: -pthread -m64 -Qunused-arguments -O3 -march=native -flto -lssl -lcrypto -ldl
OpenSSL Algorithm: RSA4096 OpenBenchmarking.org verify/s, More Is Better OpenSSL 3.0 Algorithm: RSA4096 Clang 14 Clang 15 70K 140K 210K 280K 350K SE +/- 17.46, N = 3 SE +/- 146.06, N = 3 316387.7 314488.2 1. (CC) gcc options: -pthread -m64 -Qunused-arguments -O3 -march=native -flto -lssl -lcrypto -ldl
Liquid-DSP Threads: 16 - Buffer Length: 256 - Filter Length: 57 OpenBenchmarking.org samples/s, More Is Better Liquid-DSP 2021.01.31 Threads: 16 - Buffer Length: 256 - Filter Length: 57 Clang 14 Clang 15 200M 400M 600M 800M 1000M SE +/- 866666.67, N = 3 SE +/- 859638.17, N = 3 1054466667 976266667 1. (CC) gcc options: -O3 -march=native -flto -pthread -lm -lc -lliquid
Liquid-DSP Threads: 32 - Buffer Length: 256 - Filter Length: 57 OpenBenchmarking.org samples/s, More Is Better Liquid-DSP 2021.01.31 Threads: 32 - Buffer Length: 256 - Filter Length: 57 Clang 14 Clang 15 200M 400M 600M 800M 1000M SE +/- 952773.73, N = 3 SE +/- 1479864.86, N = 3 1115233333 1100700000 1. (CC) gcc options: -O3 -march=native -flto -pthread -lm -lc -lliquid
FinanceBench Benchmark: Repo OpenMP OpenBenchmarking.org ms, Fewer Is Better FinanceBench 2016-07-25 Benchmark: Repo OpenMP Clang 14 Clang 15 6K 12K 18K 24K 30K SE +/- 372.37, N = 3 SE +/- 284.62, N = 5 26297.79 26383.03 1. (CXX) g++ options: -O3 -march=native -fopenmp
FinanceBench Benchmark: Bonds OpenMP OpenBenchmarking.org ms, Fewer Is Better FinanceBench 2016-07-25 Benchmark: Bonds OpenMP Clang 14 Clang 15 9K 18K 27K 36K 45K SE +/- 20.59, N = 3 SE +/- 154.34, N = 3 40301.00 40390.20 1. (CXX) g++ options: -O3 -march=native -fopenmp
ASTC Encoder Preset: Medium OpenBenchmarking.org MT/s, More Is Better ASTC Encoder 4.0 Preset: Medium Clang 15 Clang 14 20 40 60 80 100 SE +/- 0.12, N = 3 SE +/- 0.18, N = 3 103.54 103.37 1. (CXX) g++ options: -O3 -march=native -flto -pthread
ASTC Encoder Preset: Thorough OpenBenchmarking.org MT/s, More Is Better ASTC Encoder 4.0 Preset: Thorough Clang 14 Clang 15 3 6 9 12 15 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 12.81 12.79 1. (CXX) g++ options: -O3 -march=native -flto -pthread
ASTC Encoder Preset: Exhaustive OpenBenchmarking.org MT/s, More Is Better ASTC Encoder 4.0 Preset: Exhaustive Clang 14 Clang 15 0.2979 0.5958 0.8937 1.1916 1.4895 SE +/- 0.0011, N = 3 SE +/- 0.0029, N = 3 1.3239 1.3214 1. (CXX) g++ options: -O3 -march=native -flto -pthread
SQLite Speedtest Timed Time - Size 1,000 OpenBenchmarking.org Seconds, Fewer Is Better SQLite Speedtest 3.30 Timed Time - Size 1,000 Clang 15 Clang 14 10 20 30 40 50 SE +/- 0.16, N = 3 SE +/- 0.08, N = 3 43.37 45.40 1. (CC) gcc options: -O3 -march=native -flto -lz
KTX-Software toktx Settings: UASTC 3 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: UASTC 3 Clang 15 Clang 14 2 4 6 8 10 SE +/- 0.009, N = 3 SE +/- 0.004, N = 3 6.486 6.502
KTX-Software toktx Settings: Zstd Compression 9 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: Zstd Compression 9 Clang 15 Clang 14 0.4862 0.9724 1.4586 1.9448 2.431 SE +/- 0.001, N = 3 SE +/- 0.001, N = 3 2.107 2.161
KTX-Software toktx Settings: Zstd Compression 19 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: Zstd Compression 19 Clang 14 Clang 15 4 8 12 16 20 SE +/- 0.11, N = 3 SE +/- 0.03, N = 3 14.51 14.51
KTX-Software toktx Settings: UASTC 3 + Zstd Compression 19 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: UASTC 3 + Zstd Compression 19 Clang 15 Clang 14 3 6 9 12 15 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 10.46 10.57
KTX-Software toktx Settings: UASTC 4 + Zstd Compression 19 OpenBenchmarking.org Seconds, Fewer Is Better KTX-Software toktx 4.0 Settings: UASTC 4 + Zstd Compression 19 Clang 14 Clang 15 40 80 120 160 200 SE +/- 0.20, N = 3 SE +/- 0.25, N = 3 158.34 158.72
Google Draco Model: Lion OpenBenchmarking.org ms, Fewer Is Better Google Draco 1.5.0 Model: Lion Clang 14 Clang 15 800 1600 2400 3200 4000 SE +/- 6.89, N = 3 SE +/- 5.46, N = 3 3909 3930 1. (CXX) g++ options: -O3 -march=native -flto
NCNN Target: CPU - Model: mobilenet OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: mobilenet Clang 14 Clang 15 3 6 9 12 15 SE +/- 0.09, N = 3 SE +/- 0.07, N = 15 11.37 11.54 MIN: 10.82 / MAX: 12.01 MIN: 10.83 / MAX: 19.94 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU-v2-v2 - Model: mobilenet-v2 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU-v2-v2 - Model: mobilenet-v2 Clang 14 Clang 15 0.9 1.8 2.7 3.6 4.5 SE +/- 0.05, N = 3 SE +/- 0.03, N = 15 3.99 4.00 MIN: 3.8 / MAX: 4.54 MIN: 3.71 / MAX: 13.25 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU-v3-v3 - Model: mobilenet-v3 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU-v3-v3 - Model: mobilenet-v3 Clang 14 Clang 15 0.792 1.584 2.376 3.168 3.96 SE +/- 0.02, N = 3 SE +/- 0.02, N = 15 3.52 3.52 MIN: 3.44 / MAX: 3.99 MIN: 3.33 / MAX: 11.49 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: shufflenet-v2 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: shufflenet-v2 Clang 15 Clang 14 0.8865 1.773 2.6595 3.546 4.4325 SE +/- 0.02, N = 15 SE +/- 0.04, N = 3 3.92 3.94 MIN: 3.73 / MAX: 14 MIN: 3.8 / MAX: 4.39 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: mnasnet OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: mnasnet Clang 15 Clang 14 0.837 1.674 2.511 3.348 4.185 SE +/- 0.02, N = 15 SE +/- 0.02, N = 3 3.70 3.72 MIN: 3.52 / MAX: 5.97 MIN: 3.63 / MAX: 4.33 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: efficientnet-b0 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: efficientnet-b0 Clang 15 Clang 14 1.1093 2.2186 3.3279 4.4372 5.5465 SE +/- 0.02, N = 15 SE +/- 0.03, N = 3 4.90 4.93 MIN: 4.71 / MAX: 15.1 MIN: 4.83 / MAX: 5.47 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: googlenet OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: googlenet Clang 15 Clang 14 3 6 9 12 15 SE +/- 0.08, N = 15 SE +/- 0.04, N = 3 10.86 11.07 MIN: 10.16 / MAX: 40.48 MIN: 10.23 / MAX: 12.75 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: vgg16 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: vgg16 Clang 14 Clang 15 11 22 33 44 55 SE +/- 0.32, N = 3 SE +/- 0.27, N = 15 46.68 46.99 MIN: 45.34 / MAX: 53.65 MIN: 44.38 / MAX: 56.74 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: resnet18 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: resnet18 Clang 14 Clang 15 3 6 9 12 15 SE +/- 0.03, N = 3 SE +/- 0.10, N = 15 11.47 11.51 MIN: 10.93 / MAX: 12.71 MIN: 10.37 / MAX: 14.62 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: alexnet OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: alexnet Clang 15 Clang 14 2 4 6 8 10 SE +/- 0.03, N = 15 SE +/- 0.04, N = 3 7.32 7.38 MIN: 6.89 / MAX: 16.13 MIN: 7.09 / MAX: 8.55 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: resnet50 OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: resnet50 Clang 15 Clang 14 5 10 15 20 25 SE +/- 0.09, N = 15 SE +/- 0.04, N = 3 19.71 20.11 MIN: 18.65 / MAX: 28.15 MIN: 19.33 / MAX: 21.9 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: regnety_400m OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: regnety_400m Clang 15 Clang 14 3 6 9 12 15 SE +/- 0.06, N = 14 SE +/- 0.04, N = 2 11.16 11.36 MIN: 10.58 / MAX: 14.9 MIN: 11.22 / MAX: 11.87 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
NCNN Target: CPU - Model: vision_transformer OpenBenchmarking.org ms, Fewer Is Better NCNN 20220729 Target: CPU - Model: vision_transformer Clang 14 Clang 15 20 40 60 80 100 SE +/- 0.35, N = 3 SE +/- 0.20, N = 15 98.83 99.45 MIN: 97.58 / MAX: 104.02 MIN: 97.82 / MAX: 192.86 1. (CXX) g++ options: -O3 -march=native -flto -rdynamic -lpthread
TNN Target: CPU - Model: DenseNet OpenBenchmarking.org ms, Fewer Is Better TNN 0.3 Target: CPU - Model: DenseNet Clang 15 Clang 14 800 1600 2400 3200 4000 SE +/- 3.00, N = 3 SE +/- 2.95, N = 3 3236.77 3831.70 MIN: 3140.1 / MAX: 3351.74 MIN: 3738.1 / MAX: 3946.4 1. (CXX) g++ options: -O3 -march=native -flto -fopenmp=libomp -pthread -fvisibility=hidden -fvisibility=default -rdynamic -ldl
TNN Target: CPU - Model: MobileNet v2 OpenBenchmarking.org ms, Fewer Is Better TNN 0.3 Target: CPU - Model: MobileNet v2 Clang 15 Clang 14 100 200 300 400 500 SE +/- 0.20, N = 3 SE +/- 0.95, N = 3 426.46 472.69 MIN: 424.42 / MAX: 427.81 MIN: 470.05 / MAX: 476.68 1. (CXX) g++ options: -O3 -march=native -flto -fopenmp=libomp -pthread -fvisibility=hidden -fvisibility=default -rdynamic -ldl
TNN Target: CPU - Model: SqueezeNet v2 OpenBenchmarking.org ms, Fewer Is Better TNN 0.3 Target: CPU - Model: SqueezeNet v2 Clang 14 Clang 15 15 30 45 60 75 SE +/- 0.03, N = 3 SE +/- 0.10, N = 3 64.57 65.32 MIN: 64.4 / MAX: 64.85 MIN: 64.97 / MAX: 65.75 1. (CXX) g++ options: -O3 -march=native -flto -fopenmp=libomp -pthread -fvisibility=hidden -fvisibility=default -rdynamic -ldl
TNN Target: CPU - Model: SqueezeNet v1.1 OpenBenchmarking.org ms, Fewer Is Better TNN 0.3 Target: CPU - Model: SqueezeNet v1.1 Clang 15 Clang 14 70 140 210 280 350 SE +/- 0.16, N = 3 SE +/- 0.21, N = 3 302.64 304.93 MIN: 302.22 / MAX: 303.12 MIN: 304.53 / MAX: 305.79 1. (CXX) g++ options: -O3 -march=native -flto -fopenmp=libomp -pthread -fvisibility=hidden -fvisibility=default -rdynamic -ldl
OpenFOAM Input: motorBike - Mesh Time OpenBenchmarking.org Seconds, Fewer Is Better OpenFOAM 10 Input: motorBike - Mesh Time Clang 14 Clang 15 9 18 27 36 45 37.06 37.75 -lfoamToVTK -llagrangian -lfileFormats -lfiniteVolume -lmeshTools 1. (CXX) g++ options: -std=c++14 -m64 -O3 -ftemplate-depth-100 -fPIC -fuse-ld=bfd -Xlinker --add-needed --no-as-needed -ldynamicMesh -lgenericPatchFields -lOpenFOAM -ldl -lm
OpenFOAM Input: motorBike - Execution Time OpenBenchmarking.org Seconds, Fewer Is Better OpenFOAM 10 Input: motorBike - Execution Time Clang 14 Clang 15 20 40 60 80 100 103.20 104.20 -lfoamToVTK -llagrangian -lfileFormats -lfiniteVolume -lmeshTools 1. (CXX) g++ options: -std=c++14 -m64 -O3 -ftemplate-depth-100 -fPIC -fuse-ld=bfd -Xlinker --add-needed --no-as-needed -ldynamicMesh -lgenericPatchFields -lOpenFOAM -ldl -lm
OpenFOAM Input: drivaerFastback, Small Mesh Size - Mesh Time OpenBenchmarking.org Seconds, Fewer Is Better OpenFOAM 10 Input: drivaerFastback, Small Mesh Size - Mesh Time Clang 14 Clang 15 9 18 27 36 45 37.26 37.58 -lfoamToVTK -llagrangian -lfileFormats -lfiniteVolume -lmeshTools 1. (CXX) g++ options: -std=c++14 -m64 -O3 -ftemplate-depth-100 -fPIC -fuse-ld=bfd -Xlinker --add-needed --no-as-needed -ldynamicMesh -lgenericPatchFields -lOpenFOAM -ldl -lm
OpenFOAM Input: drivaerFastback, Small Mesh Size - Execution Time OpenBenchmarking.org Seconds, Fewer Is Better OpenFOAM 10 Input: drivaerFastback, Small Mesh Size - Execution Time Clang 14 Clang 15 80 160 240 320 400 371.08 375.34 -lfoamToVTK -llagrangian -lfileFormats -lfiniteVolume -lmeshTools 1. (CXX) g++ options: -std=c++14 -m64 -O3 -ftemplate-depth-100 -fPIC -fuse-ld=bfd -Xlinker --add-needed --no-as-needed -ldynamicMesh -lgenericPatchFields -lOpenFOAM -ldl -lm
Phoronix Test Suite v10.8.5