LLVM Clang 3.8 Compiler Tuning Optimization Levels

More LLVM Clang 3.8 compiler optimization tuning benchmarks by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1602077-GA-LLVMCLANG76&grs&rdt.

LLVM Clang 3.8 Compiler Tuning Optimization LevelsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=nativeIntel Xeon E5-2687W v3 @ 3.50GHz (20 Cores)MSI X99S SLI PLUS (MS-7885) v1.0Intel Xeon E7 v3/Xeon16384MBPNY CS1211 120GB + 80GB INTEL SSDSCKGW08AMD FirePro V7900 2048MBRealtek ALC892ASUS PB278Intel ConnectionUbuntu 16.044.5.0-040500rc1-generic (x86_64) 20160124Unity 7.4.0X Server 1.17.3radeon 7.6.13.3 Mesa 11.0.8 Gallium 0.4Clang 3.8.0 (SVN 259676) + LLVM 3.8.0ext42560x1440OpenBenchmarking.orgCompiler Details- Optimized build; Built Feb 3 2016 (13:57:10); Default target: x86_64-unknown-linux-gnu; Host CPU: haswellProcessor Details- Scaling Governor: intel_pstate powersave

LLVM Clang 3.8 Compiler Tuning Optimization Levelsencode-flac: WAV To FLAChimeno: Poisson Pressure Solvergraphics-magick: Local Adaptive Thresholdingbuild-php: Time To Compilehint: FLOATencode-mp3: WAV To MP3c-ray: Total Timebuild-apache: Time To Compilegraphics-magick: Sharpengraphics-magick: HWB Color Spacegraphics-magick: Blurpgbench: Buffer Test - Single Thread - Read Writeredis: LPUSHredis: SETredis: SADDredis: GETredis: LPOPscimark2: Dense LU Matrix Factorizationpgbench: Buffer Test - Heavy Contention - Read Writepgbench: Buffer Test - Normal Load - Read Writescimark2: Sparse Matrix Multiplysmallpt: Global Illumination Renderer; 100 Samplesscimark2: Compositeapache: Static Web Page Servingscimark2: Fast Fourier Transformscimark2: Monte Carloscimark2: Jacobi Successive Over-Relaxationhmmer: Pfam Database Search-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native7.111342.948415.93268576816.5415.2212.7821.87107150117362.58575188.23580208.84587747.73642443.67624901.334901.045342.155092.202613.77121918.3023355.46362.39235.581478.7214.8057.44284.58184.24112554681.8237.1027.589.25618367284.51456864.10468101.81481943.16527734.53541334.664133.955176.525007.752807.961803.1823021.42358.28238.141477.5712.189.121334.47708.93266823791.5915.6816.3017.83111150116348.86585266.59575054.87587106.65625334.40642965.384187.615209.085049.342776.501807.1823380.23357.19237.831476.7415.998.651359.018111.82322378022.3613.9519.8121.27113150119379.00570314.27579653.25599041.21624757.29633016.314137.165050.834968.102798.01121802.3623360.85363.59234.761478.3014.028.661354.298015.79321885788.8414.3813.2121.67113150119351.75587392.23582801.37592835.98649056.62642800.774127.104630.054597.652766.53121793.5023283.07358.05237.631478.1915.1312.271002.24719.55314508487.4116.8819.7019.22108144113357.32589078.56585438.60581864.31632178.77631316.904181.894911.104736.912806.62131812.1823342.16357.50237.111477.7815.098.741390.248115.91298029220.7014.1012.3521.59109150118595839.81567622.52589115.87630964.63652420.024185.322811.52121814.2523470.93360.54236.541477.3110.937.501442.198416.07251257760.3515.2011.2221.51115150118592685.14572157.50602725.54625437.44632522.274834.502570.60121893.5922668.60359.77237.831465.2712.12OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLAC-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1326395265SE +/- 0.03, N = 5SE +/- 0.15, N = 5SE +/- 0.10, N = 5SE +/- 0.10, N = 5SE +/- 0.11, N = 5SE +/- 0.14, N = 5SE +/- 0.10, N = 5SE +/- 0.04, N = 57.1157.449.128.658.6612.278.747.50-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options: -logg -lm

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solver-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native30060090012001500SE +/- 0.76, N = 3SE +/- 1.80, N = 3SE +/- 8.91, N = 3SE +/- 6.85, N = 3SE +/- 1.53, N = 3SE +/- 2.77, N = 3SE +/- 9.14, N = 3SE +/- 6.83, N = 31342.94284.581334.471359.011354.291002.241390.241442.19-march=native-O0-O1-O2-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -O3 -mavx2

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholding-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 38418708180718184-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lgomp -lpthread

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native48121620SE +/- 0.06, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.18, N = 3SE +/- 0.11, N = 315.934.248.9311.8215.799.5515.9116.07-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -pedantic -ldl -lz -lm

Hierarchical INTegration

Test: FLOAT

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOAT-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native70M140M210M280M350MSE +/- 865143.17, N = 3SE +/- 392885.93, N = 3SE +/- 452959.10, N = 3SE +/- 1309178.89, N = 3SE +/- 328417.31, N = 3SE +/- 1422860.99, N = 3SE +/- 1056257.65, N = 3SE +/- 146872.58, N = 3268576816.54112554681.82266823791.59322378022.36321885788.84314508487.41298029220.70251257760.35-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native918273645SE +/- 0.07, N = 5SE +/- 0.11, N = 5SE +/- 0.19, N = 5SE +/- 0.12, N = 5SE +/- 0.21, N = 5SE +/- 0.23, N = 5SE +/- 0.16, N = 5SE +/- 0.08, N = 515.2237.1015.6813.9514.3816.8814.1015.20-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -pipe -lm

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native612182430SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 312.7827.5816.3019.8113.2119.7012.3511.22-march=native-O0-O1-O2-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -lm -lpthread -O3

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native510152025SE +/- 0.16, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.20, N = 3SE +/- 0.13, N = 3SE +/- 0.03, N = 3SE +/- 0.11, N = 3SE +/- 0.11, N = 321.879.2517.8321.2721.6719.2221.5921.51

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 310761111113113108109115-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 315083150150150144150150-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native306090120150SE +/- 0.88, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.58, N = 3SE +/- 0.67, N = 311767116119119113118118-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lgomp -lpthread

PostgreSQL pgbench

Scaling: Buffer Test - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Single Thread - Mode: Read Write-O3 -march=native-O0-O1-O2-O3-Oz80160240320400SE +/- 4.92, N = 5SE +/- 4.11, N = 3SE +/- 6.43, N = 6SE +/- 3.72, N = 3SE +/- 6.37, N = 3SE +/- 5.12, N = 5362.58284.51348.86379.00351.75357.32-O3 -march=native-O0-O1-O2-O3-Oz1. (CC) gcc options: -fno-strict-aliasing -fwrapv -pthread -pthreads -mthreads -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPUSH-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native130K260K390K520K650KSE +/- 8620.97, N = 3SE +/- 7778.94, N = 4SE +/- 8816.15, N = 5SE +/- 7327.04, N = 3SE +/- 9549.58, N = 3SE +/- 10683.69, N = 3SE +/- 6229.29, N = 3SE +/- 9604.73, N = 6575188.23456864.10585266.59570314.27587392.23589078.56595839.81592685.141. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SET-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native130K260K390K520K650KSE +/- 9778.12, N = 4SE +/- 8333.77, N = 3SE +/- 9986.25, N = 3SE +/- 8932.93, N = 3SE +/- 8917.10, N = 3SE +/- 4629.62, N = 3SE +/- 4927.77, N = 3SE +/- 4637.29, N = 3580208.84468101.81575054.87579653.25582801.37585438.60567622.52572157.501. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SADD-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native130K260K390K520K650KSE +/- 7782.07, N = 3SE +/- 4708.54, N = 3SE +/- 6376.53, N = 3SE +/- 6002.71, N = 3SE +/- 4485.63, N = 3SE +/- 8371.51, N = 3SE +/- 11200.91, N = 3SE +/- 4717.95, N = 3587747.73481943.16587106.65599041.21592835.98581864.31589115.87602725.541. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GET-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native140K280K420K560K700KSE +/- 10103.06, N = 3SE +/- 2815.08, N = 3SE +/- 9198.37, N = 6SE +/- 6780.00, N = 3SE +/- 11447.92, N = 3SE +/- 12112.33, N = 3SE +/- 9893.70, N = 3SE +/- 9877.09, N = 3642443.67527734.53625334.40624757.29649056.62632178.77630964.63625437.441. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPOP-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native140K280K420K560K700KSE +/- 7141.78, N = 3SE +/- 5474.55, N = 3SE +/- 2297.03, N = 3SE +/- 8627.19, N = 3SE +/- 6373.30, N = 3SE +/- 6559.78, N = 3SE +/- 5856.57, N = 3SE +/- 9626.03, N = 5624901.33541334.66642965.38633016.31642800.77631316.90652420.02632522.271. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorization-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native11002200330044005500SE +/- 23.42, N = 4SE +/- 72.62, N = 4SE +/- 50.41, N = 4SE +/- 52.48, N = 4SE +/- 42.70, N = 4SE +/- 52.55, N = 4SE +/- 48.99, N = 4SE +/- 21.02, N = 44901.044133.954187.614137.164127.104181.894185.324834.50-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

PostgreSQL pgbench

Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Write-O3 -march=native-O0-O1-O2-O3-Oz11002200330044005500SE +/- 97.00, N = 6SE +/- 54.54, N = 3SE +/- 22.85, N = 3SE +/- 5.93, N = 3SE +/- 68.69, N = 3SE +/- 79.23, N = 45342.155176.525209.085050.834630.054911.10-O3 -march=native-O0-O1-O2-O3-Oz1. (CC) gcc options: -fno-strict-aliasing -fwrapv -pthread -pthreads -mthreads -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Write-O3 -march=native-O0-O1-O2-O3-Oz11002200330044005500SE +/- 139.97, N = 6SE +/- 68.30, N = 3SE +/- 39.17, N = 3SE +/- 90.64, N = 3SE +/- 93.61, N = 6SE +/- 34.48, N = 35092.205007.755049.344968.104597.654736.91-O3 -march=native-O0-O1-O2-O3-Oz1. (CC) gcc options: -fno-strict-aliasing -fwrapv -pthread -pthreads -mthreads -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiply-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native6001200180024003000SE +/- 44.72, N = 4SE +/- 55.30, N = 4SE +/- 51.42, N = 4SE +/- 47.39, N = 4SE +/- 47.81, N = 4SE +/- 46.34, N = 4SE +/- 51.59, N = 4SE +/- 44.54, N = 42613.772807.962776.502798.012766.532806.622811.522570.60-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples-O3 -march=native-O2-O3-Oz-Ofast-Ofast -march=native3691215SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.21, N = 6SE +/- 0.22, N = 6121212131212-O3 -march=native-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options: -fopenmp

SciMark

Computational Test: Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Composite-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native400800120016002000SE +/- 9.31, N = 4SE +/- 20.39, N = 4SE +/- 14.83, N = 4SE +/- 11.55, N = 4SE +/- 16.52, N = 4SE +/- 12.05, N = 4SE +/- 8.26, N = 4SE +/- 10.73, N = 41918.301803.181807.181802.361793.501812.181814.251893.59-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page Serving-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native5K10K15K20K25KSE +/- 103.00, N = 3SE +/- 50.43, N = 3SE +/- 55.39, N = 3SE +/- 64.64, N = 3SE +/- 43.31, N = 3SE +/- 21.97, N = 3SE +/- 32.18, N = 3SE +/- 66.21, N = 323355.4623021.4223380.2323360.8523283.0723342.1623470.9322668.60-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -shared -fPIC -pthread

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transform-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native80160240320400SE +/- 6.39, N = 4SE +/- 5.39, N = 4SE +/- 6.22, N = 4SE +/- 1.41, N = 4SE +/- 6.29, N = 4SE +/- 6.36, N = 4SE +/- 4.40, N = 4SE +/- 6.73, N = 4362.39358.28357.19363.59358.05357.50360.54359.77-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlo-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native50100150200250SE +/- 4.92, N = 4SE +/- 4.62, N = 4SE +/- 5.20, N = 4SE +/- 4.95, N = 4SE +/- 5.13, N = 4SE +/- 5.01, N = 4SE +/- 3.96, N = 4SE +/- 5.20, N = 4235.58238.14237.83234.76237.63237.11236.54237.83-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxation-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native30060090012001500SE +/- 32.04, N = 4SE +/- 31.80, N = 4SE +/- 33.02, N = 4SE +/- 32.10, N = 4SE +/- 32.07, N = 4SE +/- 31.89, N = 4SE +/- 31.79, N = 4SE +/- 30.40, N = 41478.721477.571476.741478.301478.191477.781477.311465.27-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CXX) g++ options:

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native48121620SE +/- 0.46, N = 6SE +/- 0.05, N = 3SE +/- 0.19, N = 3SE +/- 0.60, N = 6SE +/- 0.29, N = 6SE +/- 0.44, N = 6SE +/- 0.56, N = 6SE +/- 0.65, N = 614.8012.1815.9914.0215.1315.0910.9312.12-O3 -march=native-O0-O1-O2-O3-Oz-Ofast-Ofast -march=native1. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Phoronix Test Suite v10.8.5