pi-encode-mp3

Intel Atom N270 testing with a SAMSUNG NC10/N110 and Intel Mobile 945GSE IGP on LinuxMint 17.2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1711244-TY-1711247TY53.

pi-encode-mp3ProcessorMotherboardMemoryDiskChipsetGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionDisplay Driverpi-encode-mp3-1atom-encode-mp3ARMv7 rev 4 @ 0.91GHz (2 Cores)sun7i872MB16GB SL16GRaspbian 8.03.4.112-sun7i (armv7l)GCC 4.9.2ext41280x1440Intel Atom N270 @ 1.60GHz (2 Cores)SAMSUNG NC10/N110Intel Mobile 945GSE MCH + ICH7-M1 x 2048 MB DDR2-533MHz160GB SAMSUNG HM160HIIntel Mobile 945GSE IGPIntel NM10/ICH7Qualcomm Atheros AR242x / AR542xLinuxMint 17.23.16.0-38-generic (i686)intel 2.99.917GCC 4.8.41024x600OpenBenchmarking.orgCompiler Details- pi-encode-mp3-1: --build=arm-linux-gnueabihf --disable-browser-plugin --disable-libitm --disable-libquadmath --disable-sjlj-exceptions --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch-directory=arm --with-arch=armv6 --with-float=hard --with-fpu=vfp -v - atom-encode-mp3: --build=i686-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --target=i686-linux-gnu --with-arch-32=i686 --with-arch-directory=i386 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- pi-encode-mp3-1: Scaling Governor: sunxi ondemand- atom-encode-mp3: Scaling Governor: acpi-cpufreq ondemand

pi-encode-mp3encode-mp3: WAV To MP3DifferenceStandard ErrorStandard Deviationpi-encode-mp3-1atom-encode-mp3148.101.00x0.630.95%136.411.08x0.160.27%OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.5WAV To MP3pi-encode-mp3-1atom-encode-mp3306090120150SE +/- 0.63, N = 5SE +/- 0.16, N = 5148.10136.41-march=i686 -mtune=native1. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

Phoronix Test Suite v10.8.4