audio 4 x Intel Xeon Gold 6130 testing with a Dell PowerEdge R940 [0D41HC] (2.15.1 BIOS) and Matrox G200eW3 on Debian GNU/Linux 11 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2308072-NE-AUDIO145914&grr&rdt .
audio Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Vulkan Compiler File-System Screen Resolution nopatch patched nopatch2 4 x Intel Xeon Gold 6130 @ 3.70GHz (64 Cores / 128 Threads) Dell PowerEdge R940 [0D41HC] (2.15.1 BIOS) Intel Sky Lake-E DMI3 Registers 24 x 32 GB DDR4-2666MT/s 36ASF4G72PZ-2G6D1 1600GB Dell Flash PM1725b 1.6TB AIC + 1600GB Dell Flash NVMe PM1725 1.6TB AIC + 480GB INTEL SSDSC2KG480G7R Matrox G200eW3 4 x Intel X710 for 10GbE SFP+ Debian GNU/Linux 11 6.1.38 (x86_64) 1.0.2 GCC 10.2.1 20210110 ext4 1024x768 OpenBenchmarking.org Kernel Details - Transparent Huge Pages: always Compiler Details - --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-Km9U7s/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details - Scaling Governor: intel_pstate performance (EPP: performance) - CPU Microcode: 0x2006e05 Python Details - Python 3.9.2 Security Details - itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + retbleed: Mitigation of IBRS + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of IBRS IBPB: conditional STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable
audio stargate: 480000 - 1024 stargate: 96000 - 1024 stargate: 44100 - 1024 stargate: 192000 - 1024 stargate: 480000 - 512 stargate: 192000 - 512 stargate: 96000 - 512 stargate: 44100 - 512 encode-opus: WAV To Opus Encode encode-flac: WAV To FLAC encode-wavpack: WAV To WavPack encode-ape: WAV To APE encode-mp3: WAV To MP3 nopatch patched nopatch2 40.289 24.687 17.682 13.930 10.420 3.575182 2.383140 3.767819 1.542907 3.053639 1.145434 1.972261 3.204927 40.152 24.753 17.744 13.868 10.394 3.553070 2.447611 3.618278 1.517712 2.962499 1.157334 1.953289 3.053604 40.281 24.883 17.714 13.920 10.421 OpenBenchmarking.org
Stargate Digital Audio Workstation Sample Rate: 480000 - Buffer Size: 1024 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 480000 - Buffer Size: 1024 patched nopatch2 0.8044 1.6088 2.4132 3.2176 4.022 SE +/- 0.025535, N = 15 SE +/- 0.030325, N = 15 3.575182 3.553070 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 96000 - Buffer Size: 1024 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 96000 - Buffer Size: 1024 patched nopatch2 0.5507 1.1014 1.6521 2.2028 2.7535 SE +/- 0.029699, N = 15 SE +/- 0.027232, N = 4 2.383140 2.447611 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 44100 - Buffer Size: 1024 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 44100 - Buffer Size: 1024 patched nopatch2 0.8478 1.6956 2.5434 3.3912 4.239 SE +/- 0.028515, N = 12 SE +/- 0.057012, N = 15 3.767819 3.618278 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 192000 - Buffer Size: 1024 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 192000 - Buffer Size: 1024 patched nopatch2 0.3472 0.6944 1.0416 1.3888 1.736 SE +/- 0.015525, N = 6 SE +/- 0.012875, N = 3 1.542907 1.517712 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 480000 - Buffer Size: 512 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 480000 - Buffer Size: 512 patched nopatch2 0.6871 1.3742 2.0613 2.7484 3.4355 SE +/- 0.022454, N = 15 SE +/- 0.019597, N = 3 3.053639 2.962499 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 192000 - Buffer Size: 512 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 192000 - Buffer Size: 512 patched nopatch2 0.2604 0.5208 0.7812 1.0416 1.302 SE +/- 0.007296, N = 3 SE +/- 0.002109, N = 3 1.145434 1.157334 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 96000 - Buffer Size: 512 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 96000 - Buffer Size: 512 patched nopatch2 0.4438 0.8876 1.3314 1.7752 2.219 SE +/- 0.024494, N = 3 SE +/- 0.019048, N = 6 1.972261 1.953289 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Stargate Digital Audio Workstation Sample Rate: 44100 - Buffer Size: 512 OpenBenchmarking.org Render Ratio, More Is Better Stargate Digital Audio Workstation 22.11.5 Sample Rate: 44100 - Buffer Size: 512 patched nopatch2 0.7211 1.4422 2.1633 2.8844 3.6055 SE +/- 0.027694, N = 8 SE +/- 0.042329, N = 3 3.204927 3.053604 1. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions
Opus Codec Encoding WAV To Opus Encode OpenBenchmarking.org Seconds, Fewer Is Better Opus Codec Encoding 1.4 WAV To Opus Encode nopatch patched nopatch2 9 18 27 36 45 SE +/- 0.03, N = 5 SE +/- 0.03, N = 5 SE +/- 0.03, N = 5 40.29 40.15 40.28 1. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.4 WAV To FLAC nopatch patched nopatch2 6 12 18 24 30 SE +/- 0.07, N = 5 SE +/- 0.08, N = 5 SE +/- 0.04, N = 5 24.69 24.75 24.88 1. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm
WavPack Audio Encoding WAV To WavPack OpenBenchmarking.org Seconds, Fewer Is Better WavPack Audio Encoding 5.3 WAV To WavPack nopatch patched nopatch2 4 8 12 16 20 SE +/- 0.00, N = 5 SE +/- 0.00, N = 5 SE +/- 0.02, N = 5 17.68 17.74 17.71 1. (CXX) g++ options: -rdynamic
Monkey Audio Encoding WAV To APE OpenBenchmarking.org Seconds, Fewer Is Better Monkey Audio Encoding 3.99.6 WAV To APE nopatch patched nopatch2 4 8 12 16 20 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 SE +/- 0.01, N = 5 13.93 13.87 13.92 1. (CXX) g++ options: -O3 -pedantic -rdynamic -lrt
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.100 WAV To MP3 nopatch patched nopatch2 3 6 9 12 15 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 10.42 10.39 10.42 1. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm
Phoronix Test Suite v10.8.5