Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1703226-RI-COMPILERT59
GCC Compiler Tests On Clear Linux
GCC compiler test metrics on Clear Linux for a future article on Phoronix.com
-Os:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-Og:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O0:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O0 -march=native:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O1 -march=native:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O2 -march=native:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O3:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-O3 -march=native:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
-Ofast -march=native:
Processor: Intel Core i7-6800K @ 3.40GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection
OS: Clear Linux 14110, Kernel: 4.10.4-314.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768
Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
-Os .................. 34907.27 |===========================================
-Og .................. 34444.28 |===========================================
-O0 .................. 35828.74 |=============================================
-O0 -march=native .... 35758.15 |=============================================
-O1 -march=native .... 34987.62 |============================================
-O2 -march=native .... 36862.62 |==============================================
-O3 .................. 36844.10 |==============================================
-O3 -march=native .... 36505.82 |=============================================
-Ofast -march=native . 36920.95 |==============================================
Apache Benchmark 2.4.7
Test Install Time
Seconds < Lower Is Better
-Os .................. 37.52 |============================================
-Og .................. 32.13 |======================================
-O0 .................. 28.64 |==================================
-O0 -march=native .... 28.94 |==================================
-O1 -march=native .... 34.21 |========================================
-O2 -march=native .... 39.11 |==============================================
-O3 .................. 41.26 |=================================================
-O3 -march=native .... 41.38 |=================================================
-Ofast -march=native . 41.43 |=================================================
Apache Benchmark 2.4.7
Test Install Size
Bytes < Lower Is Better
-Os .................. 15672 |==============================================
-Og .................. 16004 |===============================================
-O0 .................. 16764 |=================================================
-O0 -march=native .... 16768 |=================================================
-O1 -march=native .... 15976 |===============================================
-O2 -march=native .... 16048 |===============================================
-O3 .................. 16280 |================================================
-O3 -march=native .... 16280 |================================================
-Ofast -march=native . 16296 |================================================
Bullet Physics Engine 2.81
Test Install Time
Seconds < Lower Is Better
-Os .................. 21.78 |========================================
-Og .................. 21.59 |========================================
-O0 .................. 21.72 |========================================
-O0 -march=native .... 26.69 |=================================================
-O1 -march=native .... 26.36 |================================================
-O2 -march=native .... 25.71 |===============================================
-O3 .................. 21.60 |========================================
-O3 -march=native .... 26.74 |=================================================
-Ofast -march=native . 26.33 |================================================
Bullet Physics Engine 2.81
Test Install Size
Bytes < Lower Is Better
GCC 6.3.0 ............ 142896 |================================================
-O0 .................. 137452 |==============================================
-Os .................. 137452 |==============================================
-Og .................. 137524 |==============================================
-O0 -march=native .... 142812 |================================================
-O1 -march=native .... 142812 |================================================
-O2 -march=native .... 142812 |================================================
-O3 .................. 137452 |==============================================
-Ofast -march=native . 142848 |================================================
-Os .................. 137536 |==============================================
-Og .................. 137608 |==============================================
-O0 .................. 137536 |==============================================
-O0 -march=native .... 142896 |================================================
-O1 -march=native .... 142896 |================================================
-O2 -march=native .... 142896 |================================================
-O3 .................. 137536 |==============================================
-O3 -march=native .... 142812 |================================================
-Ofast -march=native . 142932 |================================================
Bullet Physics Engine 2.81
Test: 3000 Fall
Seconds < Lower Is Better
-Os .................. 4.88 |==================================================
-Og .................. 4.79 |=================================================
-O0 .................. 4.91 |==================================================
-O0 -march=native .... 4.65 |===============================================
-O1 -march=native .... 4.59 |===============================================
-O2 -march=native .... 4.49 |==============================================
-O3 .................. 4.61 |===============================================
-O3 -march=native .... 4.58 |===============================================
-Ofast -march=native . 4.61 |===============================================
Bullet Physics Engine 2.81
Test: 1000 Stack
Seconds < Lower Is Better
-Os .................. 5.72 |==================================================
-Og .................. 5.55 |=================================================
-O0 .................. 5.54 |================================================
-O0 -march=native .... 5.25 |==============================================
-O1 -march=native .... 5.21 |==============================================
-O2 -march=native .... 5.20 |=============================================
-O3 .................. 5.47 |================================================
-O3 -march=native .... 5.27 |==============================================
-Ofast -march=native . 5.34 |===============================================
Bullet Physics Engine 2.81
Test: 1000 Convex
Seconds < Lower Is Better
-Os .................. 5.14 |==================================================
-Og .................. 5.15 |==================================================
-O0 .................. 5.13 |==================================================
-O0 -march=native .... 5.04 |=================================================
-O1 -march=native .... 5.03 |=================================================
-O2 -march=native .... 5.05 |=================================================
-O3 .................. 5.14 |==================================================
-O3 -march=native .... 5.03 |=================================================
-Ofast -march=native . 5.05 |=================================================
Bullet Physics Engine 2.81
Test: 136 Ragdolls
Seconds < Lower Is Better
-Os .................. 3.37 |==================================================
-Og .................. 3.32 |=================================================
-O0 .................. 3.32 |=================================================
-O0 -march=native .... 3.20 |===============================================
-O1 -march=native .... 3.20 |===============================================
-O2 -march=native .... 3.20 |===============================================
-O3 .................. 3.31 |=================================================
-O3 -march=native .... 3.20 |===============================================
-Ofast -march=native . 3.20 |===============================================
Bullet Physics Engine 2.81
Test: Prim Trimesh
Seconds < Lower Is Better
-Os .................. 1.10 |==================================================
-Og .................. 1.10 |==================================================
-O0 .................. 1.10 |==================================================
-O0 -march=native .... 1.09 |==================================================
-O1 -march=native .... 1.10 |==================================================
-O2 -march=native .... 1.09 |==================================================
-O3 .................. 1.10 |==================================================
-O3 -march=native .... 1.10 |==================================================
-Ofast -march=native . 1.10 |==================================================
Bullet Physics Engine 2.81
Test: Convex Trimesh
Seconds < Lower Is Better
-Os .................. 1.32 |==================================================
-Og .................. 1.32 |==================================================
-O0 .................. 1.32 |==================================================
-O0 -march=native .... 1.31 |==================================================
-O1 -march=native .... 1.30 |=================================================
-O2 -march=native .... 1.31 |==================================================
-O3 .................. 1.32 |==================================================
-O3 -march=native .... 1.30 |=================================================
-Ofast -march=native . 1.31 |==================================================
C-Ray 1.1
Total Time
Seconds < Lower Is Better
-Os .................. 44.06 |=================================================
-Og .................. 30.29 |==================================
-O0 .................. 41.11 |==============================================
-O0 -march=native .... 42.82 |================================================
-O1 -march=native .... 12.13 |=============
-O2 -march=native .... 12.08 |=============
-O3 .................. 15.54 |=================
-O3 -march=native .... 12.10 |=============
-Ofast -march=native . 11.35 |=============
C-Ray 1.1
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.144 |=====================================
-Og .................. 0.091 |=======================
-O0 .................. 0.068 |=================
-O0 -march=native .... 0.070 |==================
-O1 -march=native .... 0.186 |===============================================
-O2 -march=native .... 0.186 |===============================================
-O3 .................. 0.192 |=================================================
-O3 -march=native .... 0.186 |===============================================
-Ofast -march=native . 0.179 |==============================================
C-Ray 1.1
Test Install Size
Bytes < Lower Is Better
-Os .................. 6416 |==================================================
-Og .................. 6416 |==================================================
-O0 .................. 6420 |==================================================
-O0 -march=native .... 6420 |==================================================
-O1 -march=native .... 6416 |==================================================
-O2 -march=native .... 6416 |==================================================
-O3 .................. 6420 |==================================================
-O3 -march=native .... 6416 |==================================================
-Ofast -march=native . 6416 |==================================================
FFmpeg 2.8.1
H.264 HD To NTSC DV
Seconds < Lower Is Better
-Os .................. 8.72 |================================================
-Og .................. 8.52 |===============================================
-O0 .................. 8.64 |================================================
-O0 -march=native .... 8.72 |================================================
-O1 -march=native .... 8.76 |=================================================
-O2 -march=native .... 8.86 |=================================================
-O3 .................. 9.01 |==================================================
-O3 -march=native .... 8.72 |================================================
-Ofast -march=native . 8.58 |================================================
FFmpeg 2.8.1
Test Install Time
Seconds < Lower Is Better
-Os .................. 75.70 |=================================================
-Og .................. 75.37 |=================================================
-O0 .................. 75.02 |================================================
-O0 -march=native .... 75.61 |=================================================
-O1 -march=native .... 75.26 |================================================
-O2 -march=native .... 76.04 |=================================================
-O3 .................. 75.75 |=================================================
-O3 -march=native .... 76.11 |=================================================
-Ofast -march=native . 75.44 |=================================================
FFmpeg 2.8.1
Test Install Size
Bytes < Lower Is Better
-Os .................. 363404 |================================================
-Og .................. 363404 |================================================
-O0 .................. 363404 |================================================
-O0 -march=native .... 363420 |================================================
-O1 -march=native .... 363420 |================================================
-O2 -march=native .... 363420 |================================================
-O3 .................. 363404 |================================================
-O3 -march=native .... 363416 |================================================
-Ofast -march=native . 363420 |================================================
FFTW 3.3.4
Build: Float + SSE - Size: 2D FFT Size 1024
Mflops > Higher Is Better
-Os .................. 17604.00 |==========================================
-Og .................. 16374.00 |=======================================
-O0 .................. 2269.46 |=====
-O0 -march=native .... 2264.42 |=====
-O1 -march=native .... 18312.00 |============================================
-O2 -march=native .... 19168.00 |==============================================
-O3 .................. 17920.00 |===========================================
-O3 -march=native .... 19067.00 |==============================================
-Ofast -march=native . 19127.00 |==============================================
FFTW 3.3.4
Test Install Time
Seconds < Lower Is Better
-Os .................. 75.12 |==========================================
-Og .................. 63.40 |===================================
-O0 .................. 55.04 |===============================
-O0 -march=native .... 55.69 |===============================
-O1 -march=native .... 67.23 |=====================================
-O2 -march=native .... 80.02 |=============================================
-O3 .................. 87.85 |=================================================
-O3 -march=native .... 87.80 |=================================================
-Ofast -march=native . 88.03 |=================================================
FFTW 3.3.4
Test Install Size
Bytes < Lower Is Better
-Os .................. 86132 |========================================
-Og .................. 85944 |========================================
-O0 .................. 101404 |================================================
-O0 -march=native .... 102180 |================================================
-O1 -march=native .... 84860 |========================================
-O2 -march=native .... 85368 |========================================
-O3 .................. 88164 |=========================================
-O3 -march=native .... 86560 |=========================================
-Ofast -march=native . 86612 |=========================================
FLAC Audio Encoding 1.3.1
WAV To FLAC
Seconds < Lower Is Better
-Os .................. 9.11 |==========
-Og .................. 7.31 |========
-O0 .................. 44.58 |=================================================
-O0 -march=native .... 44.53 |=================================================
-O1 -march=native .... 6.41 |=======
-O2 -march=native .... 6.41 |=======
-O3 .................. 6.11 |=======
-O3 -march=native .... 6.41 |=======
-Ofast -march=native . 6.42 |=======
FLAC Audio Encoding 1.3.1
Test Install Time
Seconds < Lower Is Better
-Os .................. 9.471 |========================================
-Og .................. 8.301 |===================================
-O0 .................. 7.277 |===============================
-O0 -march=native .... 7.283 |===============================
-O1 -march=native .... 10.843 |==============================================
-O2 -march=native .... 11.145 |===============================================
-O3 .................. 11.365 |================================================
-O3 -march=native .... 10.999 |==============================================
-Ofast -march=native . 11.360 |================================================
FLAC Audio Encoding 1.3.1
Test Install Size
Bytes < Lower Is Better
-Os .................. 2288 |===========================================
-Og .................. 2424 |==============================================
-O0 .................. 2624 |=================================================
-O0 -march=native .... 2628 |=================================================
-O1 -march=native .... 2616 |=================================================
-O2 -march=native .... 2620 |=================================================
-O3 .................. 2616 |=================================================
-O3 -march=native .... 2568 |================================================
-Ofast -march=native . 2660 |==================================================
GraphicsMagick 1.3.19
Operation: Blur
Iterations Per Minute > Higher Is Better
-Os .................. 165 |=================================================
-Og .................. 146 |===========================================
-O0 .................. 113 |=================================
-O0 -march=native .... 115 |==================================
-O1 -march=native .... 165 |=================================================
-O2 -march=native .... 167 |=================================================
-O3 .................. 168 |==================================================
-O3 -march=native .... 172 |===================================================
-Ofast -march=native . 173 |===================================================
GraphicsMagick 1.3.19
Test Install Time
Seconds < Lower Is Better
-Os .................. 19.95 |==========================================
-Og .................. 16.79 |===================================
-O0 .................. 16.31 |==================================
-O0 -march=native .... 16.49 |==================================
-O1 -march=native .... 18.60 |=======================================
-O2 -march=native .... 21.78 |=============================================
-O3 .................. 23.48 |=================================================
-O3 -march=native .... 23.51 |=================================================
-Ofast -march=native . 23.49 |=================================================
GraphicsMagick 1.3.19
Test Install Size
Bytes < Lower Is Better
-Os .................. 17896 |===========================================
-Og .................. 18952 |=============================================
-O0 .................. 19604 |===============================================
-O0 -march=native .... 19600 |===============================================
-O1 -march=native .... 19296 |==============================================
-O2 -march=native .... 19248 |==============================================
-O3 .................. 20512 |=================================================
-O3 -march=native .... 20420 |=================================================
-Ofast -march=native . 20480 |=================================================
GraphicsMagick 1.3.19
Operation: Sharpen
Iterations Per Minute > Higher Is Better
-Os .................. 149 |===============================================
-Og .................. 87 |===========================
-O0 .................. 99 |===============================
-O0 -march=native .... 100 |===============================
-O1 -march=native .... 152 |================================================
-O2 -march=native .... 160 |==================================================
-O3 .................. 150 |===============================================
-O3 -march=native .... 160 |==================================================
-Ofast -march=native . 162 |===================================================
GraphicsMagick 1.3.19
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
-Os .................. 216 |================================================
-Og .................. 191 |==========================================
-O0 .................. 139 |===============================
-O0 -march=native .... 140 |===============================
-O1 -march=native .... 218 |================================================
-O2 -march=native .... 220 |=================================================
-O3 .................. 223 |=================================================
-O3 -march=native .... 225 |==================================================
-Ofast -march=native . 230 |===================================================
GraphicsMagick 1.3.19
Operation: Local Adaptive Thresholding
Iterations Per Minute > Higher Is Better
-Os .................. 75 |=========================================
-Og .................. 59 |================================
-O0 .................. 31 |=================
-O0 -march=native .... 30 |================
-O1 -march=native .... 84 |==============================================
-O2 -march=native .... 94 |===================================================
-O3 .................. 94 |===================================================
-O3 -march=native .... 95 |====================================================
-Ofast -march=native . 95 |====================================================
Hierarchical INTegration 1.0
Test: FLOAT
QUIPs > Higher Is Better
-Os .................. 379781183.52 |==========================================
-Og .................. 378787321.29 |==========================================
-O0 .................. 379092684.71 |==========================================
-O0 -march=native .... 378584296.65 |==========================================
-O1 -march=native .... 378033426.32 |==========================================
-O2 -march=native .... 379559198.55 |==========================================
-O3 .................. 379350853.80 |==========================================
-O3 -march=native .... 379906549.87 |==========================================
-Ofast -march=native . 378261842.97 |==========================================
Hierarchical INTegration 1.0
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.406 |================================================
-Og .................. 0.413 |=================================================
-O0 .................. 0.414 |=================================================
-O0 -march=native .... 0.415 |=================================================
-O1 -march=native .... 0.408 |================================================
-O2 -march=native .... 0.411 |=================================================
-O3 .................. 0.413 |=================================================
-O3 -march=native .... 0.407 |================================================
-Ofast -march=native . 0.413 |=================================================
Hierarchical INTegration 1.0
Test Install Size
Bytes < Lower Is Better
-Os .................. 176 |===================================================
-Og .................. 176 |===================================================
-O0 .................. 176 |===================================================
-O0 -march=native .... 176 |===================================================
-O1 -march=native .... 176 |===================================================
-O2 -march=native .... 176 |===================================================
-O3 .................. 176 |===================================================
-O3 -march=native .... 176 |===================================================
-Ofast -march=native . 176 |===================================================
Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
-Os .................. 1284.54 |============================
-Og .................. 1181.14 |==========================
-O0 .................. 455.67 |==========
-O0 -march=native .... 455.64 |==========
-O1 -march=native .... 2164.67 |===============================================
-O2 -march=native .... 2157.44 |===============================================
-O3 .................. 2169.33 |===============================================
-O3 -march=native .... 2176.94 |===============================================
-Ofast -march=native . 2135.40 |==============================================
Himeno Benchmark 3.0
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.093 |==============================
-Og .................. 0.063 |====================
-O0 .................. 0.044 |==============
-O0 -march=native .... 0.044 |==============
-O1 -march=native .... 0.151 |================================================
-O2 -march=native .... 0.151 |================================================
-O3 .................. 0.152 |=================================================
-O3 -march=native .... 0.153 |=================================================
-Ofast -march=native . 0.152 |=================================================
Himeno Benchmark 3.0
Test Install Size
Bytes < Lower Is Better
-Os .................. 48 |================================================
-Og .................. 48 |================================================
-O0 .................. 52 |====================================================
-O0 -march=native .... 52 |====================================================
-O1 -march=native .... 52 |====================================================
-O2 -march=native .... 52 |====================================================
-O3 .................. 52 |====================================================
-O3 -march=native .... 52 |====================================================
-Ofast -march=native . 52 |====================================================
John The Ripper 1.8.0
Test: Blowfish
Real C/S > Higher Is Better
-Os .................. 9398 |==================================================
-Og .................. 9422 |==================================================
-O0 .................. 9437 |==================================================
-O0 -march=native .... 9421 |==================================================
-O1 -march=native .... 9421 |==================================================
-O2 -march=native .... 9281 |=================================================
-O3 .................. 9411 |==================================================
-O3 -march=native .... 8203 |===========================================
-Ofast -march=native . 9421 |==================================================
John The Ripper 1.8.0
Test Install Time
Seconds < Lower Is Better
-Os .................. 5.972 |================================================
-Og .................. 6.053 |=================================================
-O0 .................. 5.983 |================================================
-O0 -march=native .... 6.022 |=================================================
-O1 -march=native .... 5.974 |================================================
-O2 -march=native .... 5.974 |================================================
-O3 .................. 5.973 |================================================
-O3 -march=native .... 5.989 |================================================
-Ofast -march=native . 6.042 |=================================================
John The Ripper 1.8.0
Test Install Size
Bytes < Lower Is Better
-Os .................. 14920 |=================================================
-Og .................. 14920 |=================================================
-O0 .................. 14920 |=================================================
-O0 -march=native .... 14920 |=================================================
-O1 -march=native .... 14920 |=================================================
-O2 -march=native .... 14920 |=================================================
-O3 .................. 14920 |=================================================
-O3 -march=native .... 14920 |=================================================
-Ofast -march=native . 14920 |=================================================
LAME MP3 Encoding 3.99.3
WAV To MP3
Seconds < Lower Is Better
-Os .................. 14.69 |======================
-Og .................. 19.74 |=============================
-O0 .................. 33.26 |=================================================
-O0 -march=native .... 33.27 |=================================================
-O1 -march=native .... 10.69 |================
-O2 -march=native .... 10.69 |================
-O3 .................. 10.44 |===============
-O3 -march=native .... 10.69 |================
-Ofast -march=native . 10.55 |================
LAME MP3 Encoding 3.99.3
Test Install Time
Seconds < Lower Is Better
-Os .................. 13.176 |=========================
-Og .................. 11.768 |======================
-O0 .................. 7.913 |===============
-O0 -march=native .... 7.948 |===============
-O1 -march=native .... 25.188 |===============================================
-O2 -march=native .... 25.475 |================================================
-O3 .................. 23.751 |=============================================
-O3 -march=native .... 25.173 |===============================================
-Ofast -march=native . 25.182 |===============================================
LAME MP3 Encoding 3.99.3
Test Install Size
Bytes < Lower Is Better
-Os .................. 2824 |==================================
-Og .................. 3304 |========================================
-O0 .................. 3280 |=======================================
-O0 -march=native .... 3280 |=======================================
-O1 -march=native .... 4176 |==================================================
-O2 -march=native .... 4176 |==================================================
-O3 .................. 4016 |================================================
-O3 -march=native .... 4176 |==================================================
-Ofast -march=native . 4176 |==================================================
libjpeg-turbo tjbench 1.5.1
Test: Decompression Throughput
Megapixels/sec > Higher Is Better
-Os .................. 142.14 |===========================================
-Og .................. 145.06 |============================================
-O0 .................. 119.38 |====================================
-O0 -march=native .... 127.81 |=======================================
-O1 -march=native .... 155.02 |===============================================
-O2 -march=native .... 156.61 |================================================
-O3 .................. 151.22 |==============================================
-O3 -march=native .... 156.51 |================================================
-Ofast -march=native . 157.65 |================================================
libjpeg-turbo tjbench 1.5.1
Test Install Time
Seconds < Lower Is Better
-Os .................. 7.369 |==================================
-Og .................. 5.176 |========================
-O0 .................. 4.528 |=====================
-O0 -march=native .... 4.509 |=====================
-O1 -march=native .... 6.279 |=============================
-O2 -march=native .... 8.241 |======================================
-O3 .................. 10.210 |===============================================
-O3 -march=native .... 10.401 |================================================
-Ofast -march=native . 10.269 |===============================================
libjpeg-turbo tjbench 1.5.1
Test Install Size
Bytes < Lower Is Better
-Os .................. 39704 |===============================================
-Og .................. 40068 |===============================================
-O0 .................. 41568 |=================================================
-O0 -march=native .... 41560 |=================================================
-O1 -march=native .... 40092 |===============================================
-O2 -march=native .... 40504 |================================================
-O3 .................. 41460 |=================================================
-O3 -march=native .... 41400 |=================================================
-Ofast -march=native . 41404 |=================================================
OpenSSL 1.0.1g
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
-Os .................. 989.80 |================================================
-Og .................. 990.43 |================================================
-O0 .................. 990.07 |================================================
-O0 -march=native .... 990.03 |================================================
-O1 -march=native .... 989.73 |================================================
-O2 -march=native .... 989.90 |================================================
-O3 .................. 989.80 |================================================
-O3 -march=native .... 987.30 |================================================
-Ofast -march=native . 990.20 |================================================
OpenSSL 1.0.1g
Test Install Time
Seconds < Lower Is Better
-Os .................. 62.00 |=================================================
-Og .................. 61.98 |=================================================
-O0 .................. 61.88 |================================================
-O0 -march=native .... 61.90 |================================================
-O1 -march=native .... 62.11 |=================================================
-O2 -march=native .... 62.55 |=================================================
-O3 .................. 61.96 |=================================================
-O3 -march=native .... 62.16 |=================================================
-Ofast -march=native . 62.14 |=================================================
OpenSSL 1.0.1g
Test Install Size
Bytes < Lower Is Better
-Os .................. 80572 |=================================================
-Og .................. 80572 |=================================================
-O0 .................. 80572 |=================================================
-O0 -march=native .... 80572 |=================================================
-O1 -march=native .... 80572 |=================================================
-O2 -march=native .... 80572 |=================================================
-O3 .................. 80572 |=================================================
-O3 -march=native .... 80572 |=================================================
-Ofast -march=native . 80572 |=================================================
Redis 3.0.1
Test: GET
Requests Per Second > Higher Is Better
-Os .................. 2681766.42 |==========================================
-Og .................. 2727304.25 |==========================================
-O0 .................. 1593507.71 |=========================
-O0 -march=native .... 1588153.37 |=========================
-O1 -march=native .... 2783138.50 |===========================================
-O2 -march=native .... 2685847.17 |==========================================
-O3 .................. 2752605.83 |===========================================
-O3 -march=native .... 2827974.50 |============================================
-Ofast -march=native . 2814293.58 |============================================
Redis 3.0.1
Test Install Time
Seconds < Lower Is Better
-Os .................. 13.62 |================================
-Og .................. 11.32 |===========================
-O0 .................. 10.71 |=========================
-O0 -march=native .... 10.81 |==========================
-O1 -march=native .... 16.08 |======================================
-O2 -march=native .... 16.13 |======================================
-O3 .................. 16.86 |========================================
-O3 -march=native .... 20.70 |=================================================
-Ofast -march=native . 17.14 |=========================================
Redis 3.0.1
Test Install Size
Bytes < Lower Is Better
-Os .................. 41276 |========================================
-Og .................. 43224 |==========================================
-O0 .................. 50068 |=================================================
-O0 -march=native .... 50152 |=================================================
-O1 -march=native .... 45756 |=============================================
-O2 -march=native .... 45752 |=============================================
-O3 .................. 46072 |=============================================
-O3 -march=native .... 45356 |============================================
-Ofast -march=native . 46244 |=============================================
Redis 3.0.1
Test: SET
Requests Per Second > Higher Is Better
-Os .................. 1882153.04 |==========================================
-Og .................. 1896435.71 |==========================================
-O0 .................. 1138113.92 |=========================
-O0 -march=native .... 1126560.79 |=========================
-O1 -march=native .... 1973737.29 |============================================
-O2 -march=native .... 1970131.63 |============================================
-O3 .................. 1953144.84 |===========================================
-O3 -march=native .... 1989895.50 |============================================
-Ofast -march=native . 1980337.08 |============================================
SciMark 2.0
Computational Test: Composite
Mflops > Higher Is Better
-Os .................. 1564.25 |===============================================
-Og .................. 1562.41 |===============================================
-O0 .................. 1562.65 |===============================================
-O0 -march=native .... 1497.33 |=============================================
-O1 -march=native .... 1496.91 |=============================================
-O2 -march=native .... 1496.66 |=============================================
-O3 .................. 1557.96 |===============================================
-O3 -march=native .... 1491.49 |=============================================
-Ofast -march=native . 1492.74 |=============================================
SciMark 2.0
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.245 |================================================
-Og .................. 0.243 |===============================================
-O0 .................. 0.245 |================================================
-O0 -march=native .... 0.247 |================================================
-O1 -march=native .... 0.248 |================================================
-O2 -march=native .... 0.247 |================================================
-O3 .................. 0.245 |================================================
-O3 -march=native .... 0.251 |=================================================
-Ofast -march=native . 0.247 |================================================
SciMark 2.0
Test Install Size
Bytes < Lower Is Better
GCC 6.3.0 ............ 180 |===================================================
-O0 .................. 164 |==============================================
-Os .................. 164 |==============================================
-Og .................. 164 |==============================================
-O0 -march=native .... 164 |==============================================
-O1 -march=native .... 164 |==============================================
-O2 -march=native .... 164 |==============================================
-O3 .................. 164 |==============================================
-Ofast -march=native . 164 |==============================================
-Os .................. 180 |===================================================
-Og .................. 180 |===================================================
-O0 .................. 180 |===================================================
-O0 -march=native .... 180 |===================================================
-O1 -march=native .... 180 |===================================================
-O2 -march=native .... 180 |===================================================
-O3 .................. 180 |===================================================
-O3 -march=native .... 164 |==============================================
-Ofast -march=native . 180 |===================================================
SciMark 2.0
Computational Test: Monte Carlo
Mflops > Higher Is Better
-Os .................. 643.95 |================================================
-Og .................. 643.95 |================================================
-O0 .................. 643.97 |================================================
-O0 -march=native .... 642.63 |================================================
-O1 -march=native .... 642.62 |================================================
-O2 -march=native .... 640.12 |================================================
-O3 .................. 643.98 |================================================
-O3 -march=native .... 642.41 |================================================
-Ofast -march=native . 642.63 |================================================
SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
-Os .................. 342.75 |================================================
-Og .................. 343.12 |================================================
-O0 .................. 341.21 |================================================
-O0 -march=native .... 341.52 |================================================
-O1 -march=native .... 343.21 |================================================
-O2 -march=native .... 339.10 |===============================================
-O3 .................. 342.27 |================================================
-O3 -march=native .... 337.12 |===============================================
-Ofast -march=native . 343.33 |================================================
SciMark 2.0
Computational Test: Sparse Matrix Multiply
Mflops > Higher Is Better
-Os .................. 2729.37 |===============================================
-Og .................. 2719.83 |===============================================
-O0 .................. 2723.25 |===============================================
-O0 -march=native .... 2550.25 |============================================
-O1 -march=native .... 2546.81 |============================================
-O2 -march=native .... 2551.45 |============================================
-O3 .................. 2713.54 |===============================================
-O3 -march=native .... 2530.40 |============================================
-Ofast -march=native . 2557.14 |============================================
SciMark 2.0
Computational Test: Dense LU Matrix Factorization
Mflops > Higher Is Better
-Os .................. 2893.35 |===============================================
-Og .................. 2893.31 |===============================================
-O0 .................. 2892.98 |===============================================
-O0 -march=native .... 2741.32 |=============================================
-O1 -march=native .... 2740.62 |=============================================
-O2 -march=native .... 2741.47 |=============================================
-O3 .................. 2878.22 |===============================================
-O3 -march=native .... 2736.27 |============================================
-Ofast -march=native . 2709.44 |============================================
SciMark 2.0
Computational Test: Jacobi Successive Over-Relaxation
Mflops > Higher Is Better
-Os .................. 1211.82 |===============================================
-Og .................. 1211.86 |===============================================
-O0 .................. 1211.84 |===============================================
-O0 -march=native .... 1210.93 |===============================================
-O1 -march=native .... 1211.29 |===============================================
-O2 -march=native .... 1211.15 |===============================================
-O3 .................. 1211.81 |===============================================
-O3 -march=native .... 1211.25 |===============================================
-Ofast -march=native . 1211.17 |===============================================
Stockfish 2014-11-26
Total Time
ms < Lower Is Better
-Os .................. 3399 |==================================================
-Og .................. 3398 |==================================================
-O0 .................. 3396 |==================================================
-O0 -march=native .... 3369 |==================================================
-O1 -march=native .... 3372 |==================================================
-O2 -march=native .... 3362 |=================================================
-O3 .................. 3401 |==================================================
-O3 -march=native .... 3396 |==================================================
-Ofast -march=native . 3367 |==================================================
Stockfish 2014-11-26
Test Install Time
Seconds < Lower Is Better
-Os .................. 9.586 |=============================================
-Og .................. 9.485 |=============================================
-O0 .................. 9.530 |=============================================
-O0 -march=native .... 9.756 |==============================================
-O1 -march=native .... 9.652 |==============================================
-O2 -march=native .... 9.760 |==============================================
-O3 .................. 9.546 |=============================================
-O3 -march=native .... 10.161 |================================================
-Ofast -march=native . 9.724 |==============================================
Stockfish 2014-11-26
Test Install Size
Bytes < Lower Is Better
-Os .................. 3888 |==================================================
-Og .................. 3888 |==================================================
-O0 .................. 3888 |==================================================
-O0 -march=native .... 3900 |==================================================
-O1 -march=native .... 3900 |==================================================
-O2 -march=native .... 3900 |==================================================
-O3 .................. 3888 |==================================================
-O3 -march=native .... 3900 |==================================================
-Ofast -march=native . 3900 |==================================================
Timed Apache Compilation 2.4.7
Time To Compile
Seconds < Lower Is Better
-Os .................. 17.92 |=========================================
-Og .................. 12.18 |============================
-O0 .................. 9.57 |======================
-O0 -march=native .... 9.62 |======================
-O1 -march=native .... 14.37 |=================================
-O2 -march=native .... 19.41 |============================================
-O3 .................. 21.20 |=================================================
-O3 -march=native .... 21.41 |=================================================
-Ofast -march=native . 21.40 |=================================================
Timed Apache Compilation 2.4.7
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.003 |=================================================
-Og .................. 0.002 |=================================
-O0 .................. 0.002 |=================================
-O0 -march=native .... 0.003 |=================================================
-O1 -march=native .... 0.003 |=================================================
-O2 -march=native .... 0.002 |=================================
-O3 .................. 0.003 |=================================================
-O3 -march=native .... 0.002 |=================================
-Ofast -march=native . 0.003 |=================================================
Timed Apache Compilation 2.4.7
Test Install Size
Bytes < Lower Is Better
-Os .................. 6376 |==================================================
-Og .................. 6376 |==================================================
-O0 .................. 6376 |==================================================
-O0 -march=native .... 6376 |==================================================
-O1 -march=native .... 6376 |==================================================
-O2 -march=native .... 6376 |==================================================
-O3 .................. 6376 |==================================================
-O3 -march=native .... 6376 |==================================================
-Ofast -march=native . 6376 |==================================================
Timed MAFFT Alignment 6.864
Multiple Sequence Alignment
Seconds < Lower Is Better
-Os .................. 3.29 |==============================================
-Og .................. 3.46 |================================================
-O0 .................. 3.59 |==================================================
-O0 -march=native .... 3.50 |=================================================
-O1 -march=native .... 3.36 |===============================================
-O2 -march=native .... 3.39 |===============================================
-O3 .................. 3.40 |===============================================
-O3 -march=native .... 3.60 |==================================================
-Ofast -march=native . 3.40 |===============================================
Timed MAFFT Alignment 6.864
Test Install Time
Seconds < Lower Is Better
-Os .................. 2.854 |===============================================
-Og .................. 2.993 |=================================================
-O0 .................. 2.809 |==============================================
-O0 -march=native .... 2.800 |==============================================
-O1 -march=native .... 2.943 |================================================
-O2 -march=native .... 2.848 |===============================================
-O3 .................. 2.822 |==============================================
-O3 -march=native .... 2.902 |================================================
-Ofast -march=native . 2.787 |==============================================
Timed MAFFT Alignment 6.864
Test Install Size
Bytes < Lower Is Better
-Os .................. 9184 |==================================================
-Og .................. 9184 |==================================================
-O0 .................. 9184 |==================================================
-O0 -march=native .... 9184 |==================================================
-O1 -march=native .... 9184 |==================================================
-O2 -march=native .... 9184 |==================================================
-O3 .................. 9184 |==================================================
-O3 -march=native .... 9184 |==================================================
-Ofast -march=native . 9184 |==================================================
Timed PHP Compilation 5.2.9
Time To Compile
Seconds < Lower Is Better
-Os .................. 14.23 |====================================
-Og .................. 9.94 |=========================
-O0 .................. 7.19 |==================
-O0 -march=native .... 7.31 |==================
-O1 -march=native .... 12.02 |==============================
-O2 -march=native .... 17.47 |============================================
-O3 .................. 18.96 |================================================
-O3 -march=native .... 19.45 |=================================================
-Ofast -march=native . 19.26 |=================================================
Timed PHP Compilation 5.2.9
Test Install Time
Seconds < Lower Is Better
-Os .................. 19.00 |=======================================
-Og .................. 14.07 |=============================
-O0 .................. 11.28 |=======================
-O0 -march=native .... 11.42 |=======================
-O1 -march=native .... 15.74 |================================
-O2 -march=native .... 20.86 |===========================================
-O3 .................. 23.80 |=================================================
-O3 -march=native .... 24.00 |=================================================
-Ofast -march=native . 23.97 |=================================================
Timed PHP Compilation 5.2.9
Test Install Size
Bytes < Lower Is Better
-Os .................. 19960 |==============================================
-Og .................. 20572 |===============================================
-O0 .................. 21480 |=================================================
-O0 -march=native .... 21480 |=================================================
-O1 -march=native .... 20460 |===============================================
-O2 -march=native .... 20512 |===============================================
-O3 .................. 21300 |=================================================
-O3 -march=native .... 21296 |=================================================
-Ofast -march=native . 21292 |=================================================
TSCP 1.81
AI Chess Performance
Nodes Per Second > Higher Is Better
-Os .................. 1272004 |===============================================
-Og .................. 1272004 |===============================================
-O0 .................. 1270832 |===============================================
-O0 -march=native .... 1271418 |===============================================
-O1 -march=native .... 1270832 |===============================================
-O2 -march=native .... 1270245 |===============================================
-O3 .................. 1271418 |===============================================
-O3 -march=native .... 1270245 |===============================================
-Ofast -march=native . 1272004 |===============================================
TSCP 1.81
Test Install Time
Seconds < Lower Is Better
-Os .................. 0.466 |=================================================
-Og .................. 0.468 |=================================================
-O0 .................. 0.464 |=================================================
-O0 -march=native .... 0.463 |================================================
-O1 -march=native .... 0.462 |================================================
-O2 -march=native .... 0.463 |================================================
-O3 .................. 0.464 |=================================================
-O3 -march=native .... 0.462 |================================================
-Ofast -march=native . 0.468 |=================================================
TSCP 1.81
Test Install Size
Bytes < Lower Is Better
-Os .................. 188 |===================================================
-Og .................. 188 |===================================================
-O0 .................. 188 |===================================================
-O0 -march=native .... 188 |===================================================
-O1 -march=native .... 188 |===================================================
-O2 -march=native .... 188 |===================================================
-O3 .................. 188 |===================================================
-O3 -march=native .... 188 |===================================================
-Ofast -march=native . 188 |===================================================
TTSIOD 3D Renderer 2.3a
Phong Rendering With Soft-Shadow Mapping
FPS > Higher Is Better
-Os .................. 171.35 |============================
-Og .................. 136.92 |======================
-O0 .................. 205.96 |=================================
-O0 -march=native .... 209.33 |==================================
-O1 -march=native .... 297.05 |================================================
-O2 -march=native .... 294.47 |===============================================
-O3 .................. 284.66 |==============================================
-O3 -march=native .... 296.38 |================================================
-Ofast -march=native . 298.20 |================================================
TTSIOD 3D Renderer 2.3a
Test Install Time
Seconds < Lower Is Better
-Os .................. 14.21 |============================================
-Og .................. 12.79 |========================================
-O0 .................. 12.47 |=======================================
-O0 -march=native .... 12.66 |=======================================
-O1 -march=native .... 13.63 |==========================================
-O2 -march=native .... 15.45 |================================================
-O3 .................. 15.60 |================================================
-O3 -march=native .... 15.72 |=================================================
-Ofast -march=native . 15.80 |=================================================
TTSIOD 3D Renderer 2.3a
Test Install Size
Bytes < Lower Is Better
-Os .................. 32400 |=================================================
-Og .................. 32280 |================================================
-O0 .................. 32704 |=================================================
-O0 -march=native .... 32712 |=================================================
-O1 -march=native .... 32236 |================================================
-O2 -march=native .... 32256 |================================================
-O3 .................. 32340 |================================================
-O3 -march=native .... 32340 |================================================
-Ofast -march=native . 32336 |================================================