ARM GCC 4.7.2 Cortex-A15 Compiler Optimizations

Benchmarking compiler optimization levels on GCC 4.7.2 from a Google Nexus 10 with Samsung Exynos 5 Dual SoC. It's an ARM Cortex-A15 dual-core 1.7GHz processor. Benchmarking by Michael Larabel for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1302284-FO-ARMGCC47227
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February 26 2013
 
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February 25 2013
 
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February 25 2013
 
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February 25 2013
 
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February 25 2013
 
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February 26 2013
 
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ARM GCC 4.7.2 Cortex-A15 Compiler Optimizations Benchmarking compiler optimization levels on GCC 4.7.2 from a Google Nexus 10 with Samsung Exynos 5 Dual SoC. It's an ARM Cortex-A15 dual-core 1.7GHz processor. Benchmarking by Michael Larabel for a future article on Phoronix. ,,"-Os","-O0","-O1","-O2","-O3","-Ofast" Processor,,ARMv7 rev 4 @ 1.70GHz (2 Cores),ARMv7 rev 4 @ 1.70GHz (2 Cores),ARMv7 rev 4 @ 1.70GHz (2 Cores),ARMv7 rev 4 @ 1.70GHz (2 Cores),ARMv7 rev 4 @ 1.70GHz (2 Cores),ARMv7 rev 4 @ 1.70GHz (2 Cores) Motherboard,,Manta,Manta,Manta,Manta,Manta,Manta Memory,,2048MB,2048MB,2048MB,2048MB,2048MB,2048MB Disk,,16GB MAG2GA,16GB MAG2GA,16GB MAG2GA,16GB MAG2GA,16GB MAG2GA,16GB MAG2GA OS,,Ubuntu 12.10,Ubuntu 12.10,Ubuntu 12.10,Ubuntu 12.10,Ubuntu 12.10,Ubuntu 12.10 Kernel,,3.4.5-gf68518f (armv7l),3.4.5-gf68518f (armv7l),3.4.5-gf68518f (armv7l),3.4.5-gf68518f (armv7l),3.4.5-gf68518f (armv7l),3.4.5-gf68518f (armv7l) Compiler,,GCC 4.7,GCC 4.7,GCC 4.7,GCC 4.7,GCC 4.7,GCC 4.7 File-System,,ext4,ext4,ext4,ext4,ext4,ext4 Screen Resolution,,2560x1600,2560x1600,2560x1600,2560x1600,2560x1600,2560x1600 ,,"-Os","-O0","-O1","-O2","-O3","-Ofast" "Smallpt - Global Illumination Renderer; 100 Samples (sec)",LIB,784,1388,361,329,1297,279 "GraphicsMagick - Operation: Local Adaptive Thresholding (Iterations/min)",HIB,19,6,19,22,22,22 "Opus Codec Encoding - WAV, Opus Encode, Opus Decode (sec)",LIB,55.78,163.43,51.84,47.80,46.64,45.73 "Open FMM Nero2D - Total Time (sec)",LIB,3505.78,7634.24,2300.70,2142.95,2149.05,2145.44 "GraphicsMagick - Operation: Sharpen (Iterations/min)",HIB,20,7,19,23,23,23 "C-Ray - Total Time (sec)",LIB,588.38,909.85,653.17,523.58,349.83,332.87 "GraphicsMagick - Operation: Resizing (Iterations/min)",HIB,36,16,36,40,40,39 "Timed PHP Compilation - Time To Compile (sec)",LIB,204.10,117.17,191.56,252.76,285.41,286.52 "Himeno Benchmark - Poisson Pressure Solver (MFLOPS)",HIB,100.58,60.43,108.57,140.04,141.55,129.49 "GraphicsMagick - Operation: HWB Color Space (Iterations/min)",HIB,48,27,47,47,47,55 "GraphicsMagick - Operation: Blur (Iterations/min)",HIB,29,16,30,31,30,31