before_KPTI_patch

Intel Core i7-5500U testing with a Acer Aspire V3-371 and Intel HD 5500 3072MB on Arch Linux via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1801042-AL-BEFOREKPT38.

before_KPTI_patchProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionbefore_KPTI_patchIntel Core i7-5500U @ 3.00GHz (2 Cores / 4 Threads)Acer Aspire V3-371Intel Broadwell-U-OPI8192MB480GB Crucial_CT480M50Intel HD 5500 3072MB (950MHz)Intel Broadwell-U AudioRealtek RTL8111/8168/8411 + Intel Wireless 7265Arch Linux4.14.10-1-ARCH (x86_64)KDE Frameworks 5modesetting 1.19.64.5 Mesa 17.3.1GCC 7.2.1 20171128ext41920x1080OpenBenchmarking.org- i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu - Scaling Governor: intel_pstate powersave

before_KPTI_patchencode-flac: WAV To FLACencode-mp3: WAV To MP3encode-ogg: WAV To Oggencode-wavpack: WAV To WavPackbefore_KPTI_patch7.5712.558.348.97OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACbefore_KPTI_patch246810SE +/- 0.01, N = 57.571. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.5WAV To MP3before_KPTI_patch3691215SE +/- 0.02, N = 512.551. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To Oggbefore_KPTI_patch246810SE +/- 0.00, N = 58.341. (CC) gcc options: -O2 -ffast-math -fsigned-char -lvorbis -logg

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.1WAV To WavPackbefore_KPTI_patch3691215SE +/- 0.01, N = 58.971. (CC) gcc options: -O2 -lm

Phoronix Test Suite v10.8.4