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.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1112268-AR-CLANGARMV69
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
LLVM/Clang 2.9
December 25 2011
 
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LLVM/Clang 2.9

Processor: ARMv7 rev 10 (2 Cores), Motherboard: OMAP4 Panda board, Memory: 914MB, Disk: 16GB SD16G, Graphics: Texas Instruments OMAP

OS: Ubuntu 11.10, Kernel: 3.0.0-1205-omap4 (armv7l), Desktop: Unity 2D 4.22.0, Display Server: X Server 1.10.4, Display Driver: fbdev 0.4.2, Compiler: Clang 2.9, File-System: ext4, Screen Resolution: 1920x1080

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadLLVM/Clang 2.93691215SE +/- 2.17, N = 612.06

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteLLVM/Clang 2.920406080100SE +/- 21.39, N = 6102.13

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteLLVM/Clang 2.9510152025SE +/- 2.13, N = 622.91

7-Zip Compression

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestLLVM/Clang 2.990180270360450SE +/- 62.86, N = 6392

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3LLVM/Clang 2.92004006008001000SE +/- 0.46, N = 51113.80

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentLLVM/Clang 2.9400800120016002000SE +/- 0.31, N = 31834.46

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeLLVM/Clang 2.93691215SE +/- 0.03, N = 49.22

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformLLVM/Clang 2.90.8281.6562.4843.3124.14SE +/- 0.00, N = 43.68

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationLLVM/Clang 2.948121620SE +/- 0.08, N = 414.73

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloLLVM/Clang 2.9246810SE +/- 0.05, N = 46.52

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyLLVM/Clang 2.93691215SE +/- 0.05, N = 411.25

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationLLVM/Clang 2.93691215SE +/- 0.00, N = 49.91

VP8 libvpx Encoding

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencLLVM/Clang 2.90.2250.450.6750.91.125SE +/- 0.00, N = 31

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingLLVM/Clang 2.90.49950.9991.49851.9982.4975SE +/- 0.04, N = 32.22

LLVM/Clang 2.9

Processor: ARMv7 rev 10 (2 Cores), Motherboard: OMAP4 Panda board, Memory: 914MB, Disk: 16GB SD16G, Graphics: Texas Instruments OMAP

OS: Ubuntu 11.10, Kernel: 3.0.0-1205-omap4 (armv7l), Desktop: Unity 2D 4.22.0, Display Server: X Server 1.10.4, Display Driver: fbdev 0.4.2, Compiler: Clang 2.9, File-System: ext4, Screen Resolution: 1920x1080

Testing initiated at 25 December 2011 07:46 by user phoronix.