GCC 7 January 2017 Compiler Benchmarks Intel Core i7-6800K GCC7 compiler benchmarks. Tests by Michael Larabel for a future article on phoronix. GCC 4.9.4: Processor: Intel Core i7-6800K @ 3.80GHz (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 12288MB, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-59-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.27.03, OpenGL: 4.5.0, Vulkan: 1.0.8, Compiler: GCC 4.9.4, File-System: ext4, Screen Resolution: 2560x1440 GCC 5.4.0: Processor: Intel Core i7-6800K @ 3.80GHz (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 12288MB, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-59-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.27.03, OpenGL: 4.5.0, Vulkan: 1.0.8, Compiler: GCC 5.4.0, File-System: ext4, Screen Resolution: 2560x1440 GCC 6.3.0: Processor: Intel Core i7-6800K @ 3.80GHz (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 12288MB, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-59-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.27.03, OpenGL: 4.5.0, Vulkan: 1.0.8, Compiler: GCC 6.3.0, File-System: ext4, Screen Resolution: 2560x1440 GCC 7.0.0 20170108: Processor: Intel Core i7-6800K @ 3.80GHz (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 12288MB, Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-59-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.27.03, OpenGL: 4.5.0, Vulkan: 1.0.8, Compiler: GCC 7.0.0 20170108, File-System: ext4, Screen Resolution: 2560x1440 SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better GCC 4.9.4 .......... 26.18 |=================================================== GCC 5.4.0 .......... 26.17 |=================================================== GCC 6.3.0 .......... 25.79 |================================================== GCC 7.0.0 20170108 . 25.77 |================================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better GCC 4.9.4 .......... 735.72 |================================================== GCC 5.4.0 .......... 730.55 |================================================= GCC 6.3.0 .......... 738.39 |================================================== GCC 7.0.0 20170108 . 716.88 |================================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better GCC 4.9.4 .......... 2535.10 |=============================================== GCC 5.4.0 .......... 2536.63 |=============================================== GCC 6.3.0 .......... 2643.76 |================================================= GCC 7.0.0 20170108 . 1820.84 |================================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better GCC 4.9.4 .......... 24.35 |================================================= GCC 5.4.0 .......... 25.38 |=================================================== GCC 6.3.0 .......... 23.89 |================================================ GCC 7.0.0 20170108 . 24.66 |================================================== HPC Challenge 1.4.3 Test / Class: G-HPL GFLOPS > Higher Is Better GCC 4.9.4 .......... 73.20 |=================================================== GCC 5.4.0 .......... 73.70 |=================================================== GCC 6.3.0 .......... 73.88 |=================================================== GCC 7.0.0 20170108 . 73.72 |=================================================== HPC Challenge 1.4.3 Test / Class: G-Ffte GFLOPS > Higher Is Better GCC 4.9.4 .......... 6.38503 |================================================ GCC 5.4.0 .......... 6.44751 |================================================ GCC 6.3.0 .......... 6.56845 |================================================= GCC 7.0.0 20170108 . 6.39207 |================================================ HPC Challenge 1.4.3 Test / Class: EP-DGEMM GFLOPS > Higher Is Better GCC 4.9.4 .......... 6.73993 |================================================= GCC 5.4.0 .......... 6.78137 |================================================= GCC 6.3.0 .......... 6.80147 |================================================= GCC 7.0.0 20170108 . 6.79701 |================================================= HPC Challenge 1.4.3 Test / Class: G-Ptrans GB/s > Higher Is Better GCC 4.9.4 .......... 4.15159 |================================================= GCC 5.4.0 .......... 4.08727 |================================================ GCC 6.3.0 .......... 4.16873 |================================================= GCC 7.0.0 20170108 . 4.15386 |================================================= HPC Challenge 1.4.3 Test / Class: EP-STREAM Triad GB/s > Higher Is Better GCC 4.9.4 .......... 3.31431 |================================================= GCC 5.4.0 .......... 2.91637 |=========================================== GCC 6.3.0 .......... 2.75787 |========================================= GCC 7.0.0 20170108 . 2.69651 |======================================== Parboil 2.5 Test: OpenMP LBM Seconds < Lower Is Better GCC 4.9.4 .......... 133.70 |================================================== GCC 5.4.0 .......... 133.74 |================================================== GCC 6.3.0 .......... 114.22 |=========================================== GCC 7.0.0 20170108 . 121.89 |============================================== Parboil 2.5 Test: OpenMP CUTCP Seconds < Lower Is Better GCC 4.9.4 .......... 10.19 |=================================================== GCC 5.4.0 .......... 9.71 |================================================= GCC 6.3.0 .......... 9.35 |=============================================== GCC 7.0.0 20170108 . 9.35 |=============================================== Parboil 2.5 Test: OpenMP Stencil Seconds < Lower Is Better GCC 4.9.4 .......... 15.29 |=================================================== GCC 5.4.0 .......... 15.35 |=================================================== GCC 6.3.0 .......... 15.10 |================================================== GCC 7.0.0 20170108 . 14.99 |================================================== Parboil 2.5 Test: OpenMP MRI Gridding Seconds < Lower Is Better GCC 4.9.4 .......... 66.28 |=================================================== GCC 5.4.0 .......... 58.88 |============================================= GCC 6.3.0 .......... 57.15 |============================================ GCC 7.0.0 20170108 . 56.64 |============================================ Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better GCC 4.9.4 .......... 129.07 |================================================== GCC 5.4.0 .......... 128.68 |================================================== GCC 6.3.0 .......... 128.96 |================================================== GCC 7.0.0 20170108 . 128.57 |================================================== Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better GCC 4.9.4 .......... 48.93 |=================================================== GCC 5.4.0 .......... 46.23 |================================================ GCC 6.3.0 .......... 34.94 |==================================== GCC 7.0.0 20170108 . 36.40 |====================================== Rodinia 2.4 Test: OpenMP Streamcluster Seconds < Lower Is Better GCC 4.9.4 .......... 18.65 |================================================== GCC 5.4.0 .......... 18.79 |=================================================== GCC 6.3.0 .......... 18.52 |================================================== GCC 7.0.0 20170108 . 18.95 |=================================================== CLOMP 3.3 Static OMP Speedup Speedup > Higher Is Better GCC 4.9.4 .......... 5.69 |==================================================== GCC 5.4.0 .......... 5.42 |================================================= GCC 6.3.0 .......... 5.72 |==================================================== GCC 7.0.0 20170108 . 5.66 |=================================================== FFTW 3.3.4 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better GCC 4.9.4 .......... 13368 |================================================ GCC 5.4.0 .......... 13835 |================================================== GCC 6.3.0 .......... 14111 |=================================================== GCC 7.0.0 20170108 . 14021 |=================================================== Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better GCC 4.9.4 .......... 7.24 |==================================================== GCC 5.4.0 .......... 7.24 |==================================================== GCC 6.3.0 .......... 7.24 |==================================================== GCC 7.0.0 20170108 . 7.17 |=================================================== Timed MAFFT Alignment 6.864 Multiple Sequence Alignment Seconds < Lower Is Better GCC 4.9.4 .......... 3.52 |================================================= GCC 5.4.0 .......... 3.59 |================================================== GCC 6.3.0 .......... 3.65 |=================================================== GCC 7.0.0 20170108 . 3.71 |==================================================== GMPbench 0.2 Total Time GMPbench Score > Higher Is Better GCC 4.9.4 .......... 4494.90 |================================================= GCC 5.4.0 .......... 4530.60 |================================================= GCC 6.3.0 .......... 4496.10 |================================================= GCC 7.0.0 20170108 . 4501.60 |================================================= BYTE Unix Benchmark 3.6 Computational Test: Register Arithmetic LPS > Higher Is Better GCC 4.9.4 .......... 1 |======================================================= GCC 5.4.0 .......... 1 |======================================================= GCC 6.3.0 .......... 1 |======================================================= GCC 7.0.0 20170108 . 1 |======================================================= CacheBench Test: Read MB/s > Higher Is Better GCC 4.9.4 .......... 3053.78 |================================================= GCC 5.4.0 .......... 3052.98 |================================================= GCC 6.3.0 .......... 3053.62 |================================================= GCC 7.0.0 20170108 . 3052.37 |================================================= CacheBench Test: Write MB/s > Higher Is Better GCC 4.9.4 .......... 24914.48 |============================================== GCC 5.4.0 .......... 24744.45 |============================================== GCC 6.3.0 .......... 25731.70 |================================================ GCC 7.0.0 20170108 . 13528.14 |========================= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better GCC 4.9.4 .......... 1504.18 |============================================= GCC 5.4.0 .......... 1422.54 |=========================================== GCC 6.3.0 .......... 1497.82 |============================================= GCC 7.0.0 20170108 . 1627.73 |================================================= SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better GCC 4.9.4 .......... 613.36 |=============================================== GCC 5.4.0 .......... 641.57 |================================================== GCC 6.3.0 .......... 643.99 |================================================== GCC 7.0.0 20170108 . 647.15 |================================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better GCC 4.9.4 .......... 339.43 |================================================== GCC 5.4.0 .......... 340.07 |================================================== GCC 6.3.0 .......... 340.01 |================================================== GCC 7.0.0 20170108 . 341.03 |================================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better GCC 4.9.4 .......... 2565.53 |================================================= GCC 5.4.0 .......... 2172.90 |========================================= GCC 6.3.0 .......... 2567.75 |================================================= GCC 7.0.0 20170108 . 2587.40 |================================================= SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better GCC 4.9.4 .......... 2791.88 |========================================= GCC 5.4.0 .......... 2747.54 |======================================== GCC 6.3.0 .......... 2726.62 |======================================== GCC 7.0.0 20170108 . 3349.49 |================================================= SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better GCC 4.9.4 .......... 1210.68 |================================================= GCC 5.4.0 .......... 1210.65 |================================================= GCC 6.3.0 .......... 1210.76 |================================================= GCC 7.0.0 20170108 . 1213.54 |================================================= TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better GCC 4.9.4 .......... 1239375 |================================================ GCC 5.4.0 .......... 1231615 |================================================ GCC 6.3.0 .......... 1269073 |================================================= GCC 7.0.0 20170108 . 1226677 |=============================================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better GCC 4.9.4 .......... 9668 |================================================== GCC 5.4.0 .......... 9894 |==================================================== GCC 6.3.0 .......... 9961 |==================================================== GCC 7.0.0 20170108 . 9824 |=================================================== TTSIOD 3D Renderer 2.3a Phong Rendering With Soft-Shadow Mapping FPS > Higher Is Better GCC 4.9.4 .......... 293.67 |=============================================== GCC 5.4.0 .......... 299.83 |================================================ GCC 6.3.0 .......... 303.71 |================================================= GCC 7.0.0 20170108 . 311.66 |================================================== GraphicsMagick 1.3.19 Operation: Blur Iterations Per Minute > Higher Is Better GCC 4.9.4 .......... 132 |================================================= GCC 5.4.0 .......... 139 |=================================================== GCC 6.3.0 .......... 140 |==================================================== GCC 7.0.0 20170108 . 144 |===================================================== GraphicsMagick 1.3.19 Operation: Sharpen Iterations Per Minute > Higher Is Better GCC 4.9.4 .......... 134 |=================================================== GCC 5.4.0 .......... 135 |==================================================== GCC 6.3.0 .......... 138 |===================================================== GCC 7.0.0 20170108 . 137 |===================================================== GraphicsMagick 1.3.19 Operation: Resizing Iterations Per Minute > Higher Is Better GCC 4.9.4 .......... 180 |=================================================== GCC 5.4.0 .......... 183 |==================================================== GCC 6.3.0 .......... 184 |==================================================== GCC 7.0.0 20170108 . 186 |===================================================== GraphicsMagick 1.3.19 Operation: HWB Color Space Iterations Per Minute > Higher Is Better GCC 4.9.4 .......... 194 |================================================== GCC 5.4.0 .......... 200 |==================================================== GCC 6.3.0 .......... 204 |===================================================== GCC 7.0.0 20170108 . 204 |===================================================== GraphicsMagick 1.3.19 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better GCC 4.9.4 .......... 93 |===================================================== GCC 5.4.0 .......... 93 |===================================================== GCC 6.3.0 .......... 94 |====================================================== GCC 7.0.0 20170108 . 94 |====================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better GCC 4.9.4 .......... 1803.23 |======================================== GCC 5.4.0 .......... 1816.48 |========================================= GCC 6.3.0 .......... 2179.24 |================================================= GCC 7.0.0 20170108 . 2187.01 |================================================= 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better GCC 4.9.4 .......... 32469 |================================================= GCC 5.4.0 .......... 32184 |================================================ GCC 6.3.0 .......... 32665 |================================================= GCC 7.0.0 20170108 . 33875 |=================================================== ebizzy 0.3 Phoronix Test Suite v7.0.0m1 Records/s > Higher Is Better GCC 4.9.4 .......... 194802 |================================================== GCC 5.4.0 .......... 186104 |================================================ GCC 6.3.0 .......... 195641 |================================================== GCC 7.0.0 20170108 . 184635 |=============================================== Timed ImageMagick Compilation 6.9.0 Time To Compile Seconds < Lower Is Better GCC 5.4.0 .......... 43.18 |================================== GCC 6.3.0 .......... 63.93 |=================================================== GCC 7.0.0 20170108 . 51.16 |========================================= Timed Linux Kernel Compilation 4.9 Time To Compile Seconds < Lower Is Better GCC 4.9.4 .......... 87.56 |=============================================== GCC 5.4.0 .......... 87.46 |=============================================== GCC 6.3.0 .......... 93.28 |================================================== GCC 7.0.0 20170108 . 95.37 |=================================================== Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better GCC 4.9.4 .......... 19.46 |=================================================== GCC 5.4.0 .......... 18.96 |================================================= GCC 6.3.0 .......... 19.53 |=================================================== GCC 7.0.0 20170108 . 19.57 |=================================================== C-Ray 1.1 Total Time Seconds < Lower Is Better GCC 4.9.4 .......... 12.37 |============================================= GCC 5.4.0 .......... 12.28 |============================================= GCC 6.3.0 .......... 12.23 |============================================= GCC 7.0.0 20170108 . 13.94 |=================================================== Stockfish 2014-11-26 Total Time ms < Lower Is Better GCC 4.9.4 .......... 3386 |=================================================== GCC 5.4.0 .......... 3479 |==================================================== GCC 6.3.0 .......... 3462 |==================================================== GCC 7.0.0 20170108 . 3419 |=================================================== Bullet Physics Engine 2.81 Test: Raytests Seconds < Lower Is Better GCC 4.9.4 .......... 2.86 |================================================== GCC 5.4.0 .......... 2.85 |================================================== GCC 6.3.0 .......... 2.86 |================================================== GCC 7.0.0 20170108 . 2.96 |==================================================== Bullet Physics Engine 2.81 Test: 3000 Fall Seconds < Lower Is Better GCC 4.9.4 .......... 4.82 |==================================================== GCC 5.4.0 .......... 4.68 |================================================== GCC 6.3.0 .......... 4.67 |================================================== GCC 7.0.0 20170108 . 4.62 |================================================== Bullet Physics Engine 2.81 Test: 1000 Stack Seconds < Lower Is Better GCC 4.9.4 .......... 5.29 |==================================================== GCC 5.4.0 .......... 5.21 |=================================================== GCC 6.3.0 .......... 5.23 |=================================================== GCC 7.0.0 20170108 . 5.21 |=================================================== Bullet Physics Engine 2.81 Test: 1000 Convex Seconds < Lower Is Better GCC 4.9.4 .......... 4.99 |============================================== GCC 5.4.0 .......... 4.96 |============================================== GCC 6.3.0 .......... 5.00 |============================================== GCC 7.0.0 20170108 . 5.62 |==================================================== Bullet Physics Engine 2.81 Test: 136 Ragdolls Seconds < Lower Is Better GCC 4.9.4 .......... 3.25 |==================================================== GCC 5.4.0 .......... 3.20 |=================================================== GCC 6.3.0 .......... 3.20 |=================================================== GCC 7.0.0 20170108 . 3.17 |=================================================== Bullet Physics Engine 2.81 Test: Prim Trimesh Seconds < Lower Is Better GCC 4.9.4 .......... 1.15 |==================================================== GCC 5.4.0 .......... 1.10 |================================================== GCC 6.3.0 .......... 1.09 |================================================= GCC 7.0.0 20170108 . 1.07 |================================================ Bullet Physics Engine 2.81 Test: Convex Trimesh Seconds < Lower Is Better GCC 4.9.4 .......... 1.31 |================================================== GCC 5.4.0 .......... 1.31 |================================================== GCC 6.3.0 .......... 1.30 |================================================= GCC 7.0.0 20170108 . 1.37 |==================================================== Crafty 23.4 Elapsed Time Seconds < Lower Is Better GCC 4.9.4 .......... 70.12 |=================================================== GCC 5.4.0 .......... 70.20 |=================================================== GCC 6.3.0 .......... 68.99 |================================================== GCC 7.0.0 20170108 . 68.14 |================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better GCC 4.9.4 .......... 6.27 |================================================ GCC 5.4.0 .......... 6.75 |==================================================== GCC 6.3.0 .......... 6.66 |=================================================== GCC 7.0.0 20170108 . 6.64 |=================================================== LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better GCC 4.9.4 .......... 10.29 |================================================= GCC 5.4.0 .......... 10.68 |=================================================== GCC 6.3.0 .......... 10.45 |================================================== GCC 7.0.0 20170108 . 10.60 |=================================================== FFmpeg 2.8.1 H.264 HD To NTSC DV Seconds < Lower Is Better GCC 4.9.4 .......... 17.62 |=================================================== GCC 5.4.0 .......... 17.58 |=================================================== GCC 6.3.0 .......... 17.66 |=================================================== GCC 7.0.0 20170108 . 16.98 |================================================= Minion 1.8 Benchmark: Graceful Seconds < Lower Is Better GCC 4.9.4 .......... 64.66 |================================================== GCC 5.4.0 .......... 64.30 |================================================== GCC 6.3.0 .......... 65.24 |=================================================== GCC 7.0.0 20170108 . 65.51 |=================================================== Minion 1.8 Benchmark: Solitaire Seconds < Lower Is Better GCC 4.9.4 .......... 85.22 |=================================================== GCC 5.4.0 .......... 84.99 |=================================================== GCC 6.3.0 .......... 83.48 |================================================== GCC 7.0.0 20170108 . 85.76 |=================================================== Minion 1.8 Benchmark: Quasigroup Seconds < Lower Is Better GCC 4.9.4 .......... 136.80 |================================================= GCC 5.4.0 .......... 139.77 |================================================== GCC 6.3.0 .......... 138.36 |================================================= GCC 7.0.0 20170108 . 140.72 |================================================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better GCC 4.9.4 .......... 981.57 |================================================== GCC 5.4.0 .......... 984.53 |================================================== GCC 6.3.0 .......... 983.13 |================================================== GCC 7.0.0 20170108 . 982.70 |================================================== Multichase Pointer Chaser Test: 4MB Array, 64 Byte Stride ns < Lower Is Better GCC 4.9.4 .......... 6.98 |==================================================== GCC 5.4.0 .......... 6.97 |==================================================== GCC 6.3.0 .......... 6.98 |==================================================== GCC 7.0.0 20170108 . 6.97 |==================================================== Multichase Pointer Chaser Test: 256MB Array, 256 Byte Stride ns < Lower Is Better GCC 4.9.4 .......... 56.82 |================================================== GCC 5.4.0 .......... 58.42 |=================================================== GCC 6.3.0 .......... 57.38 |================================================== GCC 7.0.0 20170108 . 58.49 |=================================================== Multichase Pointer Chaser Test: 1GB Array, 256 Byte Stride, 4 Threads ns < Lower Is Better GCC 4.9.4 .......... 65.35 |================================================== GCC 5.4.0 .......... 66.14 |=================================================== GCC 6.3.0 .......... 64.79 |================================================== GCC 7.0.0 20170108 . 65.63 |=================================================== Caffe 2016-12-29 Build: CPU AlexNet Milli-Seconds < Lower Is Better GCC 5.4.0 .......... 397203 |================================================== GCC 6.3.0 .......... 360816 |============================================= GCC 7.0.0 20170108 . 363428 |============================================== Caffe 2016-12-29 Build: CPU Googlenet Milli-Seconds < Lower Is Better GCC 5.4.0 .......... 764929 |================================================= GCC 6.3.0 .......... 780157 |================================================== GCC 7.0.0 20170108 . 784263 |================================================== libjpeg-turbo tjbench 1.5.1 Test: Decompression Throughput Megapixels/sec > Higher Is Better GCC 4.9.4 .......... 156.87 |================================================== GCC 5.4.0 .......... 156.14 |================================================= GCC 6.3.0 .......... 157.87 |================================================== GCC 7.0.0 20170108 . 158.08 |================================================== PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better GCC 4.9.4 .......... 7986.34 |================================================= GCC 5.4.0 .......... 7963.88 |================================================= GCC 6.3.0 .......... 7986.01 |================================================= GCC 7.0.0 20170108 . 7969.85 |================================================= Redis 3.0.1 Test: GET Requests Per Second > Higher Is Better GCC 4.9.4 .......... 2054039.04 |========================================== GCC 5.4.0 .......... 2237143.92 |============================================== GCC 6.3.0 .......... 2198076.58 |============================================= GCC 7.0.0 20170108 . 2158090.65 |============================================ Redis 3.0.1 Test: SET Requests Per Second > Higher Is Better GCC 4.9.4 .......... 1650185.92 |============================================= GCC 5.4.0 .......... 1661193.92 |============================================= GCC 6.3.0 .......... 1528154.69 |========================================== GCC 7.0.0 20170108 . 1684492.46 |============================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better GCC 4.9.4 .......... 45057.24 |================================================ GCC 5.4.0 .......... 44610.32 |=============================================== GCC 6.3.0 .......... 44730.44 |=============================================== GCC 7.0.0 20170108 . 45489.99 |================================================