Clang ARMv7 OMAP4 PandaBoard ES Benchmarks from the ARMv7 rev 10 Texas Instruments OMAP4 PandaBoard ES setup running Ubuntu 11.10. Looking at the LLVM/Clang 2.9 compiler performance with stock flags/switches from Ubuntu 11.10 ARM repository. Testing by Michael Larabel of Phoronix.
HTML result view exported from: https://openbenchmarking.org/result/1112268-AR-CLANGARMV69 .
Clang ARMv7 OMAP4 PandaBoard ES Processor Motherboard Memory Disk Graphics OS Kernel Desktop Display Server Display Driver Compiler File-System Screen Resolution LLVM/Clang 2.9 ARMv7 rev 10 (2 Cores) OMAP4 Panda board 914MB 16GB SD16G Texas Instruments OMAP Ubuntu 11.10 3.0.0-1205-omap4 (armv7l) Unity 2D 4.22.0 X Server 1.10.4 fbdev 0.4.2 Clang 2.9 ext4 1920x1080 OpenBenchmarking.org
Clang ARMv7 OMAP4 PandaBoard ES cachebench: Read cachebench: Write cachebench: Read / Modify / Write compress-7zip: Compress Speed Test encode-mp3: WAV To MP3 mafft: Multiple Sequence Alignment scimark2: Composite scimark2: Fast Fourier Transform scimark2: Jacobi Successive Over-Relaxation scimark2: Monte Carlo scimark2: Sparse Matrix Multiply scimark2: Dense LU Matrix Factorization vpxenc: vpxenc x264: H.264 Video Encoding LLVM/Clang 2.9 12.06 102.13 22.91 392 1113.80 1834.46 9.22 3.68 14.73 6.52 11.25 9.91 1 2.22 OpenBenchmarking.org
CacheBench Test: Read OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read LLVM/Clang 2.9 3 6 9 12 15 SE +/- 2.17, N = 6 12.06
CacheBench Test: Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Write LLVM/Clang 2.9 20 40 60 80 100 SE +/- 21.39, N = 6 102.13
CacheBench Test: Read / Modify / Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read / Modify / Write LLVM/Clang 2.9 5 10 15 20 25 SE +/- 2.13, N = 6 22.91
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test LLVM/Clang 2.9 90 180 270 360 450 SE +/- 62.86, N = 6 392
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.99.3 WAV To MP3 LLVM/Clang 2.9 200 400 600 800 1000 SE +/- 0.46, N = 5 1113.80
Timed MAFFT Alignment Multiple Sequence Alignment OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 6.864 Multiple Sequence Alignment LLVM/Clang 2.9 400 800 1200 1600 2000 SE +/- 0.31, N = 3 1834.46
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite LLVM/Clang 2.9 3 6 9 12 15 SE +/- 0.03, N = 4 9.22
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform LLVM/Clang 2.9 0.828 1.656 2.484 3.312 4.14 SE +/- 0.00, N = 4 3.68
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation LLVM/Clang 2.9 4 8 12 16 20 SE +/- 0.08, N = 4 14.73
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo LLVM/Clang 2.9 2 4 6 8 10 SE +/- 0.05, N = 4 6.52
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply LLVM/Clang 2.9 3 6 9 12 15 SE +/- 0.05, N = 4 11.25
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization LLVM/Clang 2.9 3 6 9 12 15 SE +/- 0.00, N = 4 9.91
VP8 libvpx Encoding vpxenc OpenBenchmarking.org Frames Per Second, More Is Better VP8 libvpx Encoding 0.9.7-p1 vpxenc LLVM/Clang 2.9 0.225 0.45 0.675 0.9 1.125 SE +/- 0.00, N = 3 1
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2011-12-06 H.264 Video Encoding LLVM/Clang 2.9 0.4995 0.999 1.4985 1.998 2.4975 SE +/- 0.04, N = 3 2.22
Phoronix Test Suite v10.8.4