NVIDIA Tegra 3 Compiler ARMv7 rev 9 testing with a cardhu and NVIDIA TEGRA on Ubuntu 11.04 via the Phoronix Test Suite. GCC 4.8.0 20120314: Processor: ARMv7 rev 9 @ 1.40GHz (4 Cores), Motherboard: cardhu, Memory: 1024MB, Disk: 16GB SEM16G + 32GB SD32G, Graphics: NVIDIA TEGRA, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.10 (armv7l), Compiler: GCC 4.8.0 20120314, File-System: ext3, Screen Resolution: 1366x1536 GCC 4.6.3: Processor: ARMv7 rev 9 @ 1.40GHz (4 Cores), Motherboard: cardhu, Memory: 1024MB, Disk: 16GB SEM16G + 32GB SD32G, Graphics: NVIDIA TEGRA, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.10 (armv7l), Compiler: GCC 4.6, File-System: ext3, Screen Resolution: 1366x1536 GCC 4.5.3: Processor: ARMv7 rev 9 @ 1.40GHz (4 Cores), Motherboard: cardhu, Memory: 1024MB, Disk: 16GB SEM16G + 32GB SD32G, Graphics: NVIDIA TEGRA, Network: Realtek RTL8111/8168B OS: Ubuntu 11.04, Kernel: 3.1.10 (armv7l), Compiler: GCC 4.5.3, File-System: ext3, Screen Resolution: 1366x1536 x264 2011-12-06 H.264 Video Encoding Frames Per Second > Higher Is Better GCC 4.8.0 20120314 . 8.57 |==================================================== GCC 4.8.0 20120314 . 8.64 |==================================================== GCC 4.6.3 .......... 8.31 |================================================== GraphicsMagick 1.3.12 Operation: Blur Iterations Per Minute > Higher Is Better GCC 4.8.0 20120314 . 19 |=================================================== GCC 4.8.0 20120314 . 20 |====================================================== GCC 4.6.3 .......... 20 |====================================================== GCC 4.5.3 .......... 17 |============================================== GraphicsMagick 1.3.12 Operation: HWB Color Space Iterations Per Minute > Higher Is Better GCC 4.8.0 20120314 . 32 |==================================================== GCC 4.8.0 20120314 . 31 |=================================================== GCC 4.8.0 20120314 . 33 |====================================================== GCC 4.6.3 .......... 33 |====================================================== GCC 4.5.3 .......... 32 |==================================================== GraphicsMagick 1.3.12 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better GCC 4.8.0 20120314 . 10 |========================================== GCC 4.6.3 .......... 10 |========================================== GCC 4.5.3 .......... 13 |====================================================== GraphicsMagick 1.3.12 Operation: Resizing Iterations Per Minute > Higher Is Better GCC 4.8.0 20120314 . 26 |====================================================== GCC 4.8.0 20120314 . 24 |================================================== GCC 4.8.0 20120314 . 25 |==================================================== GCC 4.6.3 .......... 26 |====================================================== GCC 4.5.3 .......... 26 |====================================================== GraphicsMagick 1.3.12 Operation: Sharpen Iterations Per Minute > Higher Is Better GCC 4.8.0 20120314 . 16 |=========================================== GCC 4.8.0 20120314 . 15 |========================================= GCC 4.8.0 20120314 . 17 |============================================== GCC 4.6.3 .......... 16 |=========================================== GCC 4.5.3 .......... 20 |====================================================== CacheBench Test: Read MB/s > Higher Is Better GCC 4.8.0 20120314 . 1946.26 |================================================= GCC 4.8.0 20120314 . 1881.57 |=============================================== GCC 4.6.3 .......... 1844.67 |============================================== GCC 4.5.3 .......... 1836.43 |============================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better GCC 4.8.0 20120314 . 3734.46 |================================================ GCC 4.8.0 20120314 . 3773.33 |================================================= GCC 4.6.3 .......... 2648.67 |================================== GCC 4.5.3 .......... 2755.86 |==================================== CacheBench Test: Write MB/s > Higher Is Better GCC 4.8.0 20120314 . 4601.29 |================================================= GCC 4.8.0 20120314 . 4587.57 |================================================= GCC 4.6.3 .......... 2656.72 |============================ GCC 4.5.3 .......... 3738.24 |======================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better GCC 4.8.0 20120314 . 125.20 |============================================== GCC 4.8.0 20120314 . 127.27 |=============================================== GCC 4.6.3 .......... 134.90 |================================================== GCC 4.5.3 .......... 124.99 |============================================== 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better GCC 4.8.0 20120314 . 1578 |================================================== GCC 4.8.0 20120314 . 1610 |=================================================== GCC 4.6.3 .......... 1496 |================================================ GCC 4.5.3 .......... 1628 |==================================================== Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Seconds < Lower Is Better GCC 4.8.0 20120314 . 52.48 |================================================== GCC 4.6.3 .......... 53.51 |=================================================== GCC 4.5.3 .......... 51.41 |================================================= Timed MrBayes Analysis 3.1.2 Primate Phylogeny Analysis Seconds < Lower Is Better GCC 4.8.0 20120314 . 464.96 |================================================= GCC 4.8.0 20120314 . 478.13 |================================================== GCC 4.6.3 .......... 459.23 |================================================ GCC 4.5.3 .......... 437.17 |============================================== LZMA Compression 256MB File Compression Seconds < Lower Is Better GCC 4.8.0 20120314 . 725.91 |================================================== GCC 4.6.3 .......... 696.96 |================================================ GCC 4.5.3 .......... 699.04 |================================================ Parallel BZIP2 Compression 1.0.5 256MB File Compression Seconds < Lower Is Better GCC 4.8.0 20120314 . 118.51 |================================================== GCC 4.6.3 .......... 114.02 |================================================ GCC 4.5.3 .......... 112.92 |================================================ dcraw RAW To PPM Image Conversion Seconds < Lower Is Better GCC 4.8.0 20120314 . 209.85 |================================================ GCC 4.6.3 .......... 217.89 |================================================== GCC 4.5.3 .......... 215.95 |================================================== FLAC Audio Encoding 1.2.1 WAV To FLAC Seconds < Lower Is Better GCC 4.8.0 20120314 . 44.82 |=========================================== GCC 4.6.3 .......... 43.77 |========================================== GCC 4.5.3 .......... 52.87 |=================================================== LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better GCC 4.8.0 20120314 . 104.74 |================================================== GCC 4.6.3 .......... 100.43 |================================================ GCC 4.5.3 .......... 99.95 |================================================ Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better GCC 4.8.0 20120314 . 819 |======================================== GCC 4.6.3 .......... 1076 |==================================================== GCC 4.5.3 .......... 764 |===================================== OpenSSL 1.0.0e RSA 4096-bit Performance Signs Per Second > Higher Is Better GCC 4.8.0 20120314 . 4.90 |=================================================== GCC 4.6.3 .......... 5.03 |==================================================== GCC 4.5.3 .......... 5.00 |==================================================== Apache Benchmark 2.2.21 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.8.0 20120314 . 755.98 |================================================= GCC 4.6.3 .......... 743.87 |================================================= GCC 4.5.3 .......... 764.11 |================================================== NGINX Benchmark 1.0.11 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.8.0 20120314 . 2192.56 |================================================ GCC 4.6.3 .......... 2237.10 |================================================= GCC 4.5.3 .......... 2234.17 |=================================================