Cascade Lake Compiler Benchmarks, "t-test1 2017-01-13 - Threads: 2", Lower Results Are Better "GCC 8.3.0: march=skylake",7.7605488300323,7.780396938324,7.5369911193848 "GCC 8.3.0: march=native",7.4385311603546,7.7947309017181,7.7394111156464 "GCC 9.0.1: march=skylake",7.7141811847687,7.689337015152,7.6964430809021 "GCC 9.0.1: march=native",7.9795799255371,7.6335530281067,7.7235689163208 "FFTW 3.3.6 - Build: Stock - Size: 2D FFT Size 4096", Higher Results Are Better "GCC 8.3.0: march=skylake",5723.1,5778.6,5714.6 "GCC 8.3.0: march=native",6075,6072.9,5995.1 "GCC 9.0.1: march=skylake",5551.6,5621.7,5583.5 "GCC 9.0.1: march=native",5546,5736.5,5566.7 "FFTW 3.3.6 - Build: Float + SSE - Size: 2D FFT Size 4096", Higher Results Are Better "GCC 8.3.0: march=skylake",17240,16756,16944 "GCC 8.3.0: march=native",17602,17592,16668,17576 "GCC 9.0.1: march=skylake",17734,18602,18356 "GCC 9.0.1: march=native",18859,18909,18678 "Timed MAFFT Alignment 7.392 - Multiple Sequence Alignment", Lower Results Are Better "GCC 8.3.0: march=skylake",4.759966135025,4.7971839904785,5.0224039554596 "GCC 8.3.0: march=native",5.0724041461945,4.9950659275055,5.0391640663147 "GCC 9.0.1: march=skylake",4.8612020015717,4.8256030082703,5.2791421413422,4.8646240234375,4.5537240505219,4.7733249664307,4.9171268939972,4.8513269424438,4.8437888622284,4.9085199832916,4.848769903183,5.0201361179352,4.7779431343079,4.8225009441376,4.7885658740997 "GCC 9.0.1: march=native",5.3939609527588,4.7991478443146,4.6439487934113,4.8491518497467,5.4570088386536,5.2660901546478,4.8172681331635,5.0428919792175,4.750067949295,4.8948590755463,5.401309967041,4.9105670452118,4.7361080646515,5.5249030590057,4.802915096283 "BYTE Unix Benchmark 3.6 - Computational Test: Dhrystone 2", Higher Results Are Better "GCC 8.3.0: march=skylake",38130184.3,38116000.4,38094981.2 "GCC 8.3.0: march=native",36522670.1,36496834.6,37932576.5 "GCC 9.0.1: march=skylake",38050231.9,34957082.2,37990747.4,38089933.8,37565165.3,38024800.9,37783364.6,38054990.3 "GCC 9.0.1: march=native",38097405.7,36233030.9,36491233.1 "LuaJIT 2.1-git - Test: Composite", Higher Results Are Better "GCC 8.3.0: march=skylake",1468.12,1470.89,1470.39 "GCC 8.3.0: march=native",1463.79,1456.84,1462.82 "GCC 9.0.1: march=skylake",1463.05,1464.23,1456.21 "GCC 9.0.1: march=native",1466.76,1468.33,1467.92 "SciMark 2.0 - Computational Test: Composite", Higher Results Are Better "GCC 8.3.0: march=skylake",2485.29,2483.72,2486.04 "GCC 8.3.0: march=native",2525.43,2523.62,2530.45 "GCC 9.0.1: march=skylake",2533.64,2510.77,2534.98 "GCC 9.0.1: march=native",2569.35,2569.46,2576.26 "SciMark 2.0 - Computational Test: Monte Carlo", Higher Results Are Better "GCC 8.3.0: march=skylake",881.66,881.68,881.68 "GCC 8.3.0: march=native",881.45,881.47,880.84 "GCC 9.0.1: march=skylake",880.81,704.73,878.92 "GCC 9.0.1: march=native",880.01,874.47,880.34 "SciMark 2.0 - Computational Test: Fast Fourier Transform", Higher Results Are Better "GCC 8.3.0: march=skylake",739.59,737.36,739.19 "GCC 8.3.0: march=native",741.5,738.69,741.25 "GCC 9.0.1: march=skylake",745.65,729.75,747.75 "GCC 9.0.1: march=native",760.2,750.54,759.99 "SciMark 2.0 - Computational Test: Sparse Matrix Multiply", Higher Results Are Better "GCC 8.3.0: march=skylake",3111.24,3107.38,3114.5 "GCC 8.3.0: march=native",3156.64,3159.58,3152.19 "GCC 9.0.1: march=skylake",3166.29,3185.65,3151.06 "GCC 9.0.1: march=native",3188.3,3191.86,3190.18 "SciMark 2.0 - Computational Test: Dense LU Matrix Factorization", Higher Results Are Better "GCC 8.3.0: march=skylake",5675.2,5674.04,5676.63 "GCC 8.3.0: march=native",5835.03,5825.23,5861.46 "GCC 9.0.1: march=skylake",5863.53,5932.83,5884.55 "GCC 9.0.1: march=native",6001.26,6013.99,6034.14 "SciMark 2.0 - Computational Test: Jacobi Successive Over-Relaxation", Higher Results Are Better "GCC 8.3.0: march=skylake",2018.75,2018.16,2018.19 "GCC 8.3.0: march=native",2012.56,2013.13,2016.5 "GCC 9.0.1: march=skylake",2011.92,2000.89,2012.65 "GCC 9.0.1: march=native",2016.99,2016.45,2016.67 "TTSIOD 3D Renderer 2.3b - Phong Rendering With Soft-Shadow Mapping", Higher Results Are Better "GCC 8.3.0: march=skylake",1003.11,1000,973.899 "GCC 8.3.0: march=native",962.464,1018.64,992.851 "SVT-AV1 2019-03-07 - 1080p 8-bit YUV To AV1 Video Encode", Higher Results Are Better "GCC 8.3.0: march=skylake",22.002,22.073,21.659 "GCC 8.3.0: march=native",21.699,21.671,21.749 "GCC 9.0.1: march=skylake",22.119,21.779,21.542 "GCC 9.0.1: march=native",21.925,21.676,21.261 "SVT-HEVC 2019-02-03 - 1080p 8-bit YUV To HEVC Video Encode", Higher Results Are Better "GCC 8.3.0: march=skylake",267.02,278.94,269.42 "GCC 8.3.0: march=native",278.68,270.39,259.74,261.89,263.97 "GCC 9.0.1: march=skylake",266.9,268.34,250.84,269.3,256.96,276.88,256.96,252.95,256.19,274.1,260.3,262.58,251.78,260.53,266.9 "GCC 9.0.1: march=native",272.73,274.73,261.78 "SVT-VP9 2019-02-17 - 1080p 8-bit YUV To VP9 Video Encode", Higher Results Are Better "GCC 8.3.0: march=skylake",276.63,272.6,271.13 "GCC 8.3.0: march=native",280.11,279.98,278.94 "GCC 9.0.1: march=skylake",275.61,272.36,273.97 "GCC 9.0.1: march=native",270.51,266.08,282.09,274.35 "VP9 libvpx Encoding 1.8.0 - vpxenc VP9 1080p Video Encode", Higher Results Are Better "GCC 8.3.0: march=skylake",23.77,23.5,23.73 "GCC 8.3.0: march=native",23.75,23.81,23.89 "GCC 9.0.1: march=skylake",23.72,23.65,23.7 "GCC 9.0.1: march=native",23.74,23.99,24.04 "GraphicsMagick 1.3.30 - Operation: Swirl", Higher Results Are Better "GCC 8.3.0: march=skylake", "GCC 8.3.0: march=native", "GCC 9.0.1: march=skylake", "GCC 9.0.1: march=native",227,226,226 "GraphicsMagick 1.3.30 - Operation: Rotate", Higher Results Are Better "GCC 8.3.0: march=skylake", "GCC 8.3.0: march=native",230,229,229 "GCC 9.0.1: march=skylake", "GCC 9.0.1: march=native",226,228,227 "GraphicsMagick 1.3.30 - Operation: Sharpen", Higher Results Are Better "GCC 8.3.0: march=skylake",212,213,213 "GCC 8.3.0: march=native", "GCC 9.0.1: march=skylake",214,215,215 "GCC 9.0.1: march=native",215,214,214 "GraphicsMagick 1.3.30 - Operation: Enhanced", Higher Results Are Better "GCC 8.3.0: march=skylake", "GCC 8.3.0: march=native", "GCC 9.0.1: march=skylake",222,223,223 "GCC 9.0.1: march=native", "GraphicsMagick 1.3.30 - Operation: Resizing", Higher Results Are Better "GCC 8.3.0: march=skylake", "GCC 8.3.0: march=native",208,208,211 "GCC 9.0.1: march=skylake",204,207,211 "GCC 9.0.1: march=native",209,209,211 "GraphicsMagick 1.3.30 - Operation: Noise-Gaussian", Higher Results Are Better "GCC 8.3.0: march=skylake",203,204,204 "GCC 8.3.0: march=native", "GCC 9.0.1: march=skylake", "GCC 9.0.1: march=native",199,200,201 "GraphicsMagick 1.3.30 - Operation: HWB Color Space", Higher Results Are Better "GCC 8.3.0: march=skylake", "GCC 8.3.0: march=native", "GCC 9.0.1: march=skylake",244,245,245 "GCC 9.0.1: march=native", "Himeno Benchmark 3.0 - Poisson Pressure Solver", Higher Results Are Better "GCC 8.3.0: march=skylake",2996.08519,2995.423035,3005.593084 "GCC 8.3.0: march=native",3008.605927,3010.62644,3014.727731 "GCC 9.0.1: march=skylake",3027.227839,3022.047816,3024.70124 "GCC 9.0.1: march=native",3019.439879,3023.755504,3021.217087 "7-Zip Compression 16.02 - Compress Speed Test", Higher Results Are Better "GCC 8.3.0: march=skylake",244737,239987,250819 "GCC 8.3.0: march=native",246314,242092,239041 "GCC 9.0.1: march=skylake",242213,241029,246380 "GCC 9.0.1: march=native",247052,240428,235005 "Timed ImageMagick Compilation 6.9.0 - Time To Compile", Lower Results Are Better "GCC 8.3.0: march=skylake",18.72810792923,18.820667982101,19.14457988739 "GCC 8.3.0: march=native",18.292699813843,18.715260028839,19.000874996185 "GCC 9.0.1: march=skylake",19.717993021011,20.071444034576,19.803380966187 "GCC 9.0.1: march=native",19.739789962769,20.338497877121,19.765587091446 "Timed LLVM Compilation 6.0.1 - Time To Compile", Lower Results Are Better "GCC 8.3.0: march=skylake",112.33159089088 "GCC 8.3.0: march=native",114.06372404099 "GCC 9.0.1: march=skylake",121.20555591583 "GCC 9.0.1: march=native",121.67975687981 "Timed PHP Compilation 7.1.9 - Time To Compile", Lower Results Are Better "GCC 8.3.0: march=skylake",50.298371076584,50.282449007034,50.536241054535 "GCC 8.3.0: march=native",51.032315015793,50.415656089783,50.493691205978 "GCC 9.0.1: march=skylake",58.943182945251,59.780924081802,58.880620956421 "GCC 9.0.1: march=native",59.032392978668,58.931071043015,58.537425994873 "C-Ray 1.1 - Total Time - 4K, 16 Rays Per Pixel", Lower Results Are Better "GCC 8.3.0: march=skylake",11.287,11.061,11.516 "GCC 8.3.0: march=native",11.51,11.443,11.446 "GCC 9.0.1: march=skylake",10.522,10.71,10.65 "GCC 9.0.1: march=native",11.33,11.348,11.397 "Primesieve 7.4 - 1e12 Prime Number Generation", Lower Results Are Better "GCC 8.3.0: march=skylake",4.642,4.651,4.621 "GCC 8.3.0: march=native",4.759,4.737,4.74 "AOBench - Size: 2048 x 2048 - Total Time", Lower Results Are Better "GCC 8.3.0: march=skylake",39.375864028931,39.436460971832,39.213464021683 "GCC 8.3.0: march=native",38.829158067703,38.839262008667,39.111560106277 "GCC 9.0.1: march=skylake",38.135076999664,38.04696893692,38.123840093613 "GCC 9.0.1: march=native",38.03258395195,37.998725175858,38.060844898224 "XZ Compression 5.2.4 - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9", Lower Results Are Better "GCC 8.3.0: march=skylake",92.961204051971,91.293147087097,91.92840218544 "GCC 8.3.0: march=native",91.603191137314,91.266524076462,91.282099962234 "GCC 9.0.1: march=skylake",91.213665008545,91.289084911346,91.057722091675 "GCC 9.0.1: march=native",90.463071107864,91.373979091644,91.572205066681 "Zstd Compression 1.3.4 - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19", Lower Results Are Better "GCC 8.3.0: march=skylake",8.7985060214996,9.5785059928894,8.8620080947876,9.3239269256592,8.8267600536346,9.610682964325,8.6525502204895,9.1954801082611,9.3970508575439,9.2611308097839,9.5121419429779,9.3722009658813,9.4143619537354,9.2950639724731,9.5460650920868 "GCC 8.3.0: march=native",9.3053498268127,9.0469028949738,9.0842268466949 "GCC 9.0.1: march=skylake",9.281809091568,9.5113739967346,8.7173001766205,9.2139160633087,9.1459000110626,9.1385090351105 "GCC 9.0.1: march=native",9.0399279594421,9.430899143219,9.0769791603088 "LAME MP3 Encoding 3.100 - WAV To MP3", Lower Results Are Better "GCC 8.3.0: march=skylake",9.486212015152,9.4993360042572,9.4908690452576 "GCC 8.3.0: march=native",9.3634750843048,9.3893570899963,9.3667330741882 "GCC 9.0.1: march=skylake",9.2043290138245,9.1890709400177,9.1865649223328 "GCC 9.0.1: march=native",9.1453421115875,9.162859916687,9.1824040412903 "OpenSSL 1.1.1 - RSA 4096-bit Performance", Higher Results Are Better "GCC 8.3.0: march=skylake",13422.6,13652.3,13542 "GCC 8.3.0: march=native",13808.1,13771.9,13855.3 "GCC 9.0.1: march=skylake",13728.8,13748.3,13973.9 "GCC 9.0.1: march=native",13918,13801.4,13690.1 "PostgreSQL pgbench 10.3 - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only", Higher Results Are Better "GCC 8.3.0: march=skylake",941442.278856,949586.029811,952829.676788 "GCC 8.3.0: march=native",950079.76326,940216.78338,941211.409893 "GCC 9.0.1: march=skylake",931721.592854,933827.078069,943052.231154 "GCC 9.0.1: march=native",949840.760037,945770.97727,968106.764963 "PostgreSQL pgbench 10.3 - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write", Higher Results Are Better "GCC 8.3.0: march=skylake",6346.664066,5930.180601,5642.165029,6331.002275,5545.740493,5767.621042,5141.294321,5215.834237,5078.361025 "GCC 8.3.0: march=native",10751.502067,10367.882559,9896.830971,9163.685008,8079.091679,7041.904369,6246.541898,5471.964517,5655.236145 "GCC 9.0.1: march=skylake",11517.745909,11804.066631,11728.676156 "GCC 9.0.1: march=native",10719.544809,11490.899475,11515.14024,11417.169056,11228.097589 "Sysbench 2018-07-28 - Test: Memory", Higher Results Are Better "GCC 8.3.0: march=skylake",12591023.376,12745929.272,12014999.6452,11984005.6587,12707347.0771,12140263.2036 "GCC 8.3.0: march=native",12173909.9213,11866559.6075,12504199.3755 "GCC 9.0.1: march=skylake",12172358.1587,13321504.9801,12745280.5689,13259391.0656,12818926.0495,12289826.6491,12983104.9182,13559904.3936,12252219.9213,11772744.8136,12423475.0043,12196006.8141,12811800.4887,12926475.6643,12229164.0566 "GCC 9.0.1: march=native",12106472.1934,12324001.1927,12257742.5833 "Sysbench 2018-07-28 - Test: CPU", Higher Results Are Better "GCC 8.3.0: march=skylake",97217.8584,93403.9626,94659.5769 "GCC 8.3.0: march=native",98556.5679,96364.3861,97157.1711 "GCC 9.0.1: march=skylake",104463.7161,102970.0394,105126.6119 "GCC 9.0.1: march=native",96234.1804,95011.2309,95544.7841 "Memcached mcperf 1.5.10 - Method: Get", Higher Results Are Better "GCC 8.3.0: march=skylake",57188.5,57847.9,57540.8 "GCC 8.3.0: march=native",111341.6,73718.4,108249.6,108122.4,110482.1,107004.1,108931.8,109786.7,109911.4,107434.1,108920.9,109969.8 "GCC 9.0.1: march=skylake",59806.5,59118.1,57201.2 "GCC 9.0.1: march=native",57817.3,57241.8,56392.8 "Memcached mcperf 1.5.10 - Method: Set", Higher Results Are Better "GCC 8.3.0: march=skylake",18457.1,17382.7,24286,23893.4,22374.5,19663.1,22676.1,19873.3,21701.4,24508.3,23460.9,21146.7,23632.5,24585.9,21065.4 "GCC 8.3.0: march=native",63303.9,63890,63739.8 "GCC 9.0.1: march=skylake",21493,24904.8,23834.4,25025.4,20725.3,21292,24771.7,24659,25737.7,26072.7,24698.6,23987.7,23496.4,26734.4,25366.8 "GCC 9.0.1: march=native",24376.1,24731.6,24745.8 "NGINX Benchmark 1.9.9 - Static Web Page Serving", Higher Results Are Better "GCC 8.3.0: march=skylake",30766.87,29997.49,29978.22 "GCC 8.3.0: march=native",30542.84,30223.84,30436.73 "GCC 9.0.1: march=skylake",30464.29,30133.05,29804.36 "GCC 9.0.1: march=native",30441.63,29970.9,30212.94 "Apache Benchmark 2.4.29 - Static Web Page Serving", Higher Results Are Better "GCC 8.3.0: march=skylake",25901.49,25431.96,25517.46 "GCC 8.3.0: march=native",26117.07,25112.51,24827.99 "GCC 9.0.1: march=skylake",25083.12,24842.69,24787 "GCC 9.0.1: march=native",25303.63,24862.34,25567.01 "Apache Siege 2.4.29 - Concurrent Users: 250", Higher Results Are Better "GCC 8.3.0: march=skylake",34525.62,34645.23,34693.31 "GCC 8.3.0: march=native",34765.68,34770.52,34765.68 "GCC 9.0.1: march=skylake",33608.95,33792.66,34165.53 "GCC 9.0.1: march=native",34578.14,34785.03,35556.82