Benchmarking LLVM-Clang and GCC from Ubuntu 12.10 Quantal repository for performance comparison of a single-node 1.1GHz Calxeda Highbank node.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1210189-RA-LLVMCLANG48 LLVM-Clang vs. GCC On Calxeda ARMv7 Quad-Core - Phoronix Test Suite LLVM-Clang vs. GCC On Calxeda ARMv7 Quad-Core Benchmarking LLVM-Clang and GCC from Ubuntu 12.10 Quantal repository for performance comparison of a single-node 1.1GHz Calxeda Highbank node.
HTML result view exported from: https://openbenchmarking.org/result/1210189-RA-LLVMCLANG48&rdt&export=txt&grr .
LLVM-Clang vs. GCC On Calxeda ARMv7 Quad-Core Processor Motherboard Memory Disk OS Kernel Compiler File-System Clang 3.0 GCC 4.7.2 ARMv7 rev 0 (4 Cores) Highbank 4096MB 256GB SAMSUNG MZ7PC256 Ubuntu 12.10 3.5.0-1000-highbank (armv7l) Clang 3.0-6ubuntu3 ext4 GCC 4.7 OpenBenchmarking.org Compiler Details - GCC 4.7.2: --build=arm-linux-gnueabihf --disable-libitm --disable-sjlj-exceptions --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v
LLVM-Clang vs. GCC On Calxeda ARMv7 Quad-Core encode-mp3: WAV To MP3 c-ray: Total Time compress-7zip: Compress Speed Test ffte: N=64, 1D Complex FFT Routine Clang 3.0 GCC 4.7.2 119.26 574.35 1689 499.91 121.79 390.20 1665 506.93 OpenBenchmarking.org
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.99.3 WAV To MP3 Clang 3.0 GCC 4.7.2 30 60 90 120 150 SE +/- 1.68, N = 5 SE +/- 1.55, N = 5 119.26 121.79
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time Clang 3.0 GCC 4.7.2 120 240 360 480 600 SE +/- 0.54, N = 3 SE +/- 0.60, N = 3 574.35 390.20 1. (CC) gcc options: -lm -lpthread -O3 -march=armv7
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test Clang 3.0 GCC 4.7.2 400 800 1200 1600 2000 SE +/- 7.75, N = 3 SE +/- 11.06, N = 3 1689 1665 1. (CXX) g++ options: -pipe -lpthread
FFTE Test: N=64, 1D Complex FFT Routine OpenBenchmarking.org MFLOPS, More Is Better FFTE 5.0 Test: N=64, 1D Complex FFT Routine Clang 3.0 GCC 4.7.2 110 220 330 440 550 SE +/- 7.55, N = 3 SE +/- 0.03, N = 3 499.91 506.93 1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp -lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread
Phoronix Test Suite v10.8.4