Debian GCC Compiler Benchmarks Intel Xeon E5-2687W v3 GCC compiler benchmarks on Debian. Tests by Michael Larabel of Phoronix. GCC 4.9.3: Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: GCC 4.9.3, File-System: ext4, Screen Resolution: 2560x1440 GCC 5.3.0: Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: GCC 5.3.0, File-System: ext4, Screen Resolution: 2560x1440 GCC 6.1.0: Processor: Intel Xeon E5-2687W v3 @ 3.50GHz (20 Cores), Motherboard: MSI X99S SLI PLUS (MS-7885) v1.0, Chipset: Intel Xeon E7 v3/Xeon, Memory: 16384MB, Disk: PNY CS1211 120GB + 80GB INTEL SSDSCKGW08, Graphics: AMD FirePro V7900 2048MB, Audio: Realtek ALC892, Monitor: ASUS PB278, Network: Intel Connection OS: Debian testing, Kernel: 4.5.0-1-amd64 (x86_64), Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 11.1.3 Gallium 0.4, Compiler: GCC 6.1.0, File-System: ext4, Screen Resolution: 2560x1440 Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better GCC 4.9.3 . 12.83 |=========================================================== GCC 5.3.0 . 12.56 |========================================================== GCC 6.1.0 . 13.04 |============================================================ SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better GCC 4.9.3 . 1410.52 |========================================================== GCC 5.3.0 . 1334.41 |======================================================= GCC 6.1.0 . 1388.10 |========================================================= SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better GCC 4.9.3 . 546.55 |=========================================================== GCC 5.3.0 . 530.28 |========================================================= GCC 6.1.0 . 547.58 |=========================================================== SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better GCC 4.9.3 . 453.63 |=========================================================== GCC 5.3.0 . 446.42 |========================================================== GCC 6.1.0 . 443.71 |========================================================== SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better GCC 4.9.3 . 2414.24 |========================================================= GCC 5.3.0 . 2113.24 |================================================== GCC 6.1.0 . 2440.96 |========================================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better GCC 4.9.3 . 2582.32 |========================================================== GCC 5.3.0 . 2536.10 |========================================================= GCC 6.1.0 . 2468.30 |======================================================= SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better GCC 4.9.3 . 1055.83 |========================================================== GCC 5.3.0 . 1046.03 |========================================================= GCC 6.1.0 . 1039.94 |========================================================= GraphicsMagick 1.3.19 Operation: Blur Iterations Per Minute > Higher Is Better GCC 4.9.3 . 141 |============================================================== GCC 5.3.0 . 142 |============================================================== GCC 6.1.0 . 138 |============================================================ GraphicsMagick 1.3.19 Operation: Sharpen Iterations Per Minute > Higher Is Better GCC 4.9.3 . 141 |============================================================= GCC 5.3.0 . 141 |============================================================= GCC 6.1.0 . 143 |============================================================== GraphicsMagick 1.3.19 Operation: Resizing Iterations Per Minute > Higher Is Better GCC 4.9.3 . 175 |============================================================ GCC 5.3.0 . 178 |============================================================= GCC 6.1.0 . 180 |============================================================== GraphicsMagick 1.3.19 Operation: HWB Color Space Iterations Per Minute > Higher Is Better GCC 4.9.3 . 185 |============================================================ GCC 5.3.0 . 190 |============================================================== GCC 6.1.0 . 190 |============================================================== GraphicsMagick 1.3.19 Operation: Local Adaptive Thresholding Iterations Per Minute > Higher Is Better GCC 4.9.3 . 84 |============================================================== GCC 5.3.0 . 84 |============================================================== GCC 6.1.0 . 85 |=============================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better GCC 4.9.3 . 1765.00 |================================================ GCC 5.3.0 . 1745.33 |================================================ GCC 6.1.0 . 2113.04 |========================================================== Timed ImageMagick Compilation 6.9.0 Time To Compile Seconds < Lower Is Better GCC 4.9.3 . 36.76 |======================================== GCC 5.3.0 . 33.45 |==================================== GCC 6.1.0 . 55.40 |============================================================ Timed Linux Kernel Compilation 4.3 Time To Compile Seconds < Lower Is Better GCC 4.9.3 . 58.38 |======================================================== GCC 5.3.0 . 58.84 |======================================================== GCC 6.1.0 . 62.52 |============================================================ Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better GCC 4.9.3 . 16.42 |====================================================== GCC 5.3.0 . 15.53 |=================================================== GCC 6.1.0 . 18.10 |============================================================ Bullet Physics Engine 2.81 Test: Raytests Seconds < Lower Is Better GCC 4.9.3 . 3.39 |============================================================= GCC 5.3.0 . 3.29 |=========================================================== GCC 6.1.0 . 3.24 |========================================================== Bullet Physics Engine 2.81 Test: 3000 Fall Seconds < Lower Is Better GCC 4.9.3 . 5.49 |=========================================================== GCC 5.3.0 . 5.22 |======================================================== GCC 6.1.0 . 5.71 |============================================================= Bullet Physics Engine 2.81 Test: 1000 Stack Seconds < Lower Is Better GCC 4.9.3 . 6.00 |============================================================= GCC 5.3.0 . 5.97 |============================================================= GCC 6.1.0 . 5.83 |=========================================================== Bullet Physics Engine 2.81 Test: 1000 Convex Seconds < Lower Is Better GCC 4.9.3 . 5.72 |============================================================ GCC 5.3.0 . 5.77 |============================================================= GCC 6.1.0 . 5.65 |============================================================ Bullet Physics Engine 2.81 Test: 136 Ragdolls Seconds < Lower Is Better GCC 4.9.3 . 3.75 |============================================================= GCC 5.3.0 . 3.68 |============================================================ GCC 6.1.0 . 3.66 |============================================================ Bullet Physics Engine 2.81 Test: Prim Trimesh Seconds < Lower Is Better GCC 4.9.3 . 1.25 |============================================================= GCC 5.3.0 . 1.24 |============================================================= GCC 6.1.0 . 1.22 |============================================================ Bullet Physics Engine 2.81 Test: Convex Trimesh Seconds < Lower Is Better GCC 4.9.3 . 1.50 |============================================================= GCC 5.3.0 . 1.48 |============================================================ GCC 6.1.0 . 1.45 |=========================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better GCC 4.9.3 . 6.74 |========================================================== GCC 5.3.0 . 7.06 |============================================================= GCC 6.1.0 . 7.01 |============================================================= LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better GCC 4.9.3 . 12.57 |========================================================== GCC 5.3.0 . 12.97 |============================================================ GCC 6.1.0 . 12.45 |========================================================== PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better GCC 4.9.3 . 4294.63 |======================================================= GCC 5.3.0 . 4560.63 |========================================================== GCC 6.1.0 . 4281.30 |====================================================== PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Single Thread - Mode: Read Write TPS > Higher Is Better GCC 4.9.3 . 355.67 |=========================================================== GCC 5.3.0 . 349.51 |========================================================== GCC 6.1.0 . 349.97 |========================================================== PostgreSQL pgbench 9.4.3 Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write TPS > Higher Is Better GCC 4.9.3 . 4718.08 |========================================================== GCC 5.3.0 . 4705.60 |========================================================== GCC 6.1.0 . 4539.62 |======================================================== Redis 3.0.1 Test: LPOP Requests Per Second > Higher Is Better GCC 4.9.3 . 658636.71 |======================================================== GCC 5.3.0 . 637643.63 |====================================================== GCC 6.1.0 . 655097.69 |======================================================== Redis 3.0.1 Test: SADD Requests Per Second > Higher Is Better GCC 4.9.3 . 608697.81 |======================================================= GCC 5.3.0 . 611628.31 |======================================================== GCC 6.1.0 . 615258.45 |======================================================== Redis 3.0.1 Test: LPUSH Requests Per Second > Higher Is Better GCC 4.9.3 . 583271.25 |======================================================= GCC 5.3.0 . 593238.39 |======================================================== GCC 6.1.0 . 584299.37 |======================================================= Redis 3.0.1 Test: GET Requests Per Second > Higher Is Better GCC 4.9.3 . 652057.54 |======================================================== GCC 5.3.0 . 648398.08 |======================================================== GCC 6.1.0 . 631189.52 |====================================================== Redis 3.0.1 Test: SET Requests Per Second > Higher Is Better GCC 4.9.3 . 588073.42 |======================================================== GCC 5.3.0 . 590579.15 |======================================================== GCC 6.1.0 . 584905.04 |======================================================= Hierarchical INTegration 1.0 Test: FLOAT QUIPs > Higher Is Better GCC 4.9.3 . 335816767.00 |===================================================== GCC 5.3.0 . 329450079.67 |==================================================== GCC 6.1.0 . 310268777.87 |=================================================