lame1

ARMv7 rev 4 testing with a BCM2835 Raspberry Pi 3 Model B Rev 1.2 and llvmpipe 1GB on Raspbian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1907122-HV-LAME1024619.

lame1ProcessorMotherboardMemoryDiskGraphicsMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionrpi4-lame1rpi3-lame1ARMv7 rev 3 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.14096MB64GB SC64GDRM emulatedSAMSUNGRaspbian 104.19.50-v7l+ (armv7l)LXDE 0.10.0X Server 1.20.4modesetting 1.20.42.1 Mesa 19.1.0-develGCC 8.3.0ext41920x1080ARMv7 rev 4 @ 1.20GHz (4 Cores)BCM2835 Raspberry Pi 3 Model B Rev 1.2926MBllvmpipe 1GB4.19.50-v7+ (armv7l)3.3 Mesa 19.1.0-devel (LLVM 6.0 128 bits)1824x984OpenBenchmarking.orgCompiler Details- --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib -v Processor Details- Scaling Governor: BCM2835 Freq ondemand

lame1encode-mp3: WAV To MP3DifferenceStandard ErrorStandard Deviationrpi4-lame1rpi3-lame11261.64x0.240.33%3461.00x0.520.26%OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3rpi4-lame1rpi3-lame180160240320400SE +/- 0.24, N = 3SE +/- 0.19, N = 31263441. (CC) gcc options: -lm

Phoronix Test Suite v10.8.4