clang

Running pts/npb-1.2.0, pts/hmmer-1.1.0, pts/gcrypt-1.0.2, pts/john-the-ripper-1.5.0, pts/x264-1.8.1, pts/graphics-magick-1.6.1, pts/compress-7zip-1.6.0, pts/build-apache-1.5.1, pts/build-imagemagick-1.6.1, pts/build-php-1.3.1, pts/c-ray-1.1.0, pts/bullet-1.2.0, pts/encode-mp3-1.4.0, pts/openssl-1.9.0, pts/apache-1.6.1 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1407270-KH-CLANG772594
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Timed Code Compilation 3 Tests
C/C++ Compiler Tests 10 Tests
CPU Massive 10 Tests
Creator Workloads 4 Tests
Cryptography 2 Tests
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HPC - High Performance Computing 2 Tests
Multi-Core 8 Tests
Programmer / Developer System Benchmarks 3 Tests
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-O3
July 28 2014
 
-O1
July 28 2014
 
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-O3

Compiler Notes: Optimized build with assertions; Built Jul 27 2014 (22:56:51); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

-O1

Processor: Intel Core i7 870 @ 2.93GHz (8 Cores), Motherboard: Dell 0D441T, Chipset: Intel Core DMI, Memory: 8192MB, Disk: 500GB Seagate ST3500418AS, Graphics: AMD Radeon HD 4550 512MB, Audio: Realtek ALC269VB, Monitor: SyncMaster, Network: Intel 82578DM Gigabit Connection

OS: Ubuntu 14.04, Kernel: 3.13.0-30-generic (x86_64), Desktop: Xfce, Display Driver: radeon 7.3.0, Compiler: Clang 3.4.2 + GCC 4.8.2 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 1920x1080

clangOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7 870 @ 2.93GHz (8 Cores)Dell 0D441TIntel Core DMI8192MB500GB Seagate ST3500418ASAMD Radeon HD 4550 512MBRealtek ALC269VBSyncMasterIntel 82578DM Gigabit ConnectionUbuntu 14.043.13.0-30-generic (x86_64)Xfceradeon 7.3.0Clang 3.4.2 + GCC 4.8.2 + LLVM 3.4.2ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionClang BenchmarksSystem Logs- Optimized build with assertions; Built Jul 27 2014 (22:56:51); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7 - Scaling Governor: acpi-cpufreq ondemand

-O3 vs. -O1 ComparisonPhoronix Test SuiteBaseline+8.6%+8.6%+17.2%+17.2%+25.8%+25.8%+34.4%+34.4%21.4%15.7%14.6%12%7.5%Total Time34.5%WAV To MP323.8%Time To CompileTime To CompileSharpenTime To CompileP.D.S11.6%LU.AC-RayLAME MP3 EncodingTimed PHP CompilationTimed ImageMagick CompilationGraphicsMagickTimed Apache CompilationTimed HMMer SearchNAS Parallel Benchmarks-O3-O1

clangnpb: LU.Ahmmer: Pfam Database Searchjohn-the-ripper: Blowfishx264: H.264 Video Encodinggraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacebuild-apache: Time To Compilebuild-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Timeencode-mp3: WAV To MP3openssl: RSA 4096-bit Performance-O3-O15427.1714.77837111.11418410720.8826.6526.0241.2614.54279.905831.7916.49835110.73478410818.6423.0421.4355.4918.00279.97OpenBenchmarking.org

NAS Parallel Benchmarks

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.A-O3-O113002600390052006500SE +/- 112.82, N = 6SE +/- 190.05, N = 65427.175831.79-O3-O11. (F9X) gfortran options: -pthread -lmpi_f77 -lmpi -ldl -lhwloc2. Open MPI 1.6.5
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.A-O3-O110002000300040005000Min: 5276.35 / Avg: 5427.17 / Max: 5989.31Min: 5183.74 / Avg: 5831.79 / Max: 6184.141. (F9X) gfortran options: -pthread -lmpi_f77 -lmpi -ldl -lhwloc2. Open MPI 1.6.5

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-O3-O148121620SE +/- 0.03, N = 3SE +/- 0.03, N = 314.7716.49-O3-O11. (CXX) clang options: -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Search-O3-O148121620Min: 14.71 / Avg: 14.77 / Max: 14.81Min: 16.44 / Avg: 16.49 / Max: 16.561. (CXX) clang options: -pthread -lhmmer -lsquid -lm

John The Ripper

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish-O3-O12004006008001000SE +/- 2.60, N = 3SE +/- 2.31, N = 38378351. (CXX) clang options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish-O3-O1150300450600750Min: 832 / Avg: 836.67 / Max: 841Min: 831 / Avg: 835 / Max: 8391. (CXX) clang options: -fopenmp -lcrypt

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video Encoding-O3-O120406080100SE +/- 0.26, N = 5SE +/- 0.09, N = 5111.11110.73-O11. (CXX) clang options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video Encoding-O3-O120406080100Min: 110.25 / Avg: 111.11 / Max: 111.66Min: 110.54 / Avg: 110.73 / Max: 111.011. (CXX) clang options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen-O3-O11122334455SE +/- 0.00, N = 3SE +/- 0.00, N = 34147-O3-O11. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen-O3-O11020304050Min: 41 / Avg: 41 / Max: 41Min: 47 / Avg: 47 / Max: 471. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing-O3-O120406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 38484-O3-O11. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing-O3-O11632486480Min: 84 / Avg: 84 / Max: 84Min: 84 / Avg: 84 / Max: 841. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space-O3-O120406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3107108-O3-O11. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space-O3-O120406080100Min: 107 / Avg: 107 / Max: 107Min: 108 / Avg: 108 / Max: 1081. (CXX) clang options: -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lpthread

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O3-O1510152025SE +/- 0.04, N = 3SE +/- 0.02, N = 320.8818.64
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile-O3-O1510152025Min: 20.81 / Avg: 20.88 / Max: 20.96Min: 18.61 / Avg: 18.64 / Max: 18.68

Timed ImageMagick Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To Compile-O3-O1612182430SE +/- 0.15, N = 3SE +/- 0.06, N = 326.6523.04
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To Compile-O3-O1612182430Min: 26.39 / Avg: 26.65 / Max: 26.93Min: 22.94 / Avg: 23.04 / Max: 23.15

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-O3-O1612182430SE +/- 0.06, N = 3SE +/- 0.02, N = 326.0221.43-O3-O11. (CXX) clang options: -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compile-O3-O1612182430Min: 25.89 / Avg: 26.02 / Max: 26.09Min: 21.41 / Avg: 21.43 / Max: 21.471. (CXX) clang options: -pedantic -ldl -lz -lm

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-O3-O11224364860SE +/- 0.01, N = 3SE +/- 0.02, N = 341.2655.49-O11. (CXX) clang options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time-O3-O11122334455Min: 41.25 / Avg: 41.26 / Max: 41.28Min: 55.46 / Avg: 55.49 / Max: 55.521. (CXX) clang options: -lm -lpthread -O3

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3-O3-O148121620SE +/- 0.01, N = 5SE +/- 0.02, N = 514.5418.00-O3-O11. (CXX) clang options: -lncurses -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3-O3-O1510152025Min: 14.53 / Avg: 14.54 / Max: 14.56Min: 17.97 / Avg: 18 / Max: 18.081. (CXX) clang options: -lncurses -lm

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performance-O3-O160120180240300SE +/- 1.01, N = 3SE +/- 0.90, N = 3279.90279.971. (CXX) clang options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performance-O3-O150100150200250Min: 278.6 / Avg: 279.9 / Max: 281.9Min: 278.7 / Avg: 279.97 / Max: 281.71. (CXX) clang options: -m64 -O3 -lssl -lcrypto -ldl

-O3

Compiler Notes: Optimized build with assertions; Built Jul 27 2014 (22:56:51); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 28 July 2014 04:29 by user jeehoon.

-O1

Processor: Intel Core i7 870 @ 2.93GHz (8 Cores), Motherboard: Dell 0D441T, Chipset: Intel Core DMI, Memory: 8192MB, Disk: 500GB Seagate ST3500418AS, Graphics: AMD Radeon HD 4550 512MB, Audio: Realtek ALC269VB, Monitor: SyncMaster, Network: Intel 82578DM Gigabit Connection

OS: Ubuntu 14.04, Kernel: 3.13.0-30-generic (x86_64), Desktop: Xfce, Display Driver: radeon 7.3.0, Compiler: Clang 3.4.2 + GCC 4.8.2 + LLVM 3.4.2, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: Optimized build with assertions; Built Jul 27 2014 (22:56:51); Default target: x86_64-unknown-linux-gnu; Host CPU: corei7
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 28 July 2014 05:38 by user jeehoon.