GCC 9 Compiler Benchmarking vs. LLVM Clang

Intel Core i9-7980XE benchmarks of GCC 8 / GCC 9 versus LLVM Clang 7 and LLVM Clang 8 compilers on Ubuntu Linux. Benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1811133-SK-GCC9COMPI38
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results
Show Result Confidence Charts
Allow Limiting Results To Certain Suite(s)

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Toggle/Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
GCC 8.2.0
November 13 2018
  1 Hour, 11 Minutes
GCC 9.0.0 20181112
November 12 2018
  1 Hour, 16 Minutes
Clang 7.0.0
November 13 2018
  1 Hour, 2 Minutes
Clang 8.0.0 20181111
November 13 2018
  56 Minutes
Invert Behavior (Only Show Selected Data)
  1 Hour, 6 Minutes

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

GCC 8.2.0

Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Compiler Notes: --disable-multilib --enable-checking=release
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

GCC 9.0.0 20181112

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 9.0.0 20181112, File-System: ext4, Screen Resolution: 2560x1440

Clang 7.0.0

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: Clang 7.0.0-3, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Clang 8.0.0 20181111

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: Clang 8.0.0-svn346617-1~exp1+0~20181111195013.162~1.gbp8d271f, File-System: ext4, Screen Resolution: 2560x1440

GCC 9 Compiler Benchmarking vs. LLVM ClangOpenBenchmarking.orgPhoronix Test SuiteIntel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads)ASUS PRIME X299-A (1503 BIOS)Intel Sky Lake-E DMI3 Registers16384MB240GB Force MP510NV120 12GBRealtek ALC1220ASUS PB278Intel ConnectionUbuntu 18.104.18.0-10-generic (x86_64)GNOME Shell 3.30.1X Server 1.20.1modesetting 1.20.14.3 Mesa 18.2.2GCC 8.2.0GCC 9.0.0 20181112Clang 7.0.0-3Clang 8.0.0-svn346617-1~exp1+0~20181111195013.162~1.gbp8d271fext42560x1440ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilersFile-SystemScreen ResolutionGCC 9 Compiler Benchmarking Vs. LLVM Clang PerformanceSystem Logs- CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native- GCC 8.2.0, GCC 9.0.0 20181112: --disable-multilib --enable-checking=release- Scaling Governor: intel_pstate powersave- Python 2.7.15+ + Python 3.6.7- KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

GCC 8.2.0GCC 9.0.0 20181112Clang 7.0.0Clang 8.0.0 20181111Result OverviewPhoronix Test Suite100%125%150%174%C-RayPostgreSQL pgbenchJohn The RipperHimeno BenchmarkLAME MP3 EncodingTimed HMMer SearchBLAKE2Timed LLVM CompilationTimed Apache Compilationlibjpeg-turbo tjbenchXsbenchHigh Performance Conjugate GradientSciMarkFFTWebizzyStockfishMemcached mcperfZstd Compressionm-queensAOBenchOpenSSLx264

GCC 9 Compiler Benchmarking vs. LLVM Clangcompress-7zip: Compress Speed Testaobench: 2048 x 2048 - Total Timeblake2: c-ray: Total Time - 4K, 16 Rays Per Pixelcloverleaf: Lagrangian-Eulerian Hydrodynamicscrafty: Elapsed Timeebizzy: fftw: Float + SSE - 1D FFT Size 2048fftw: Float + SSE - 2D FFT Size 2048hpcg: himeno: Poisson Pressure Solverjohn-the-ripper: Blowfishjohn-the-ripper: Traditional DESjohn-the-ripper: MD5encode-mp3: WAV To MP3tjbench: Decompression Throughputm-queens: Time To Solvemcperf: Getmcperf: Setnpb: BT.Anpb: EP.Cnpb: FT.Anpb: FT.Bnpb: SP.Aopenssl: RSA 4096-bit Performanceparboil: OpenMP LBMparboil: OpenMP CUTCPparboil: OpenMP Stencilparboil: OpenMP MRI Griddingpgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writescimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationstockfish: Total Timebuild-apache: Time To Compilehmmer: Pfam Database Searchbuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilex264: H.264 Video Encodingxsbench: compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19GCC 8.2.0GCC 9.0.0 20181112Clang 7.0.0Clang 8.0.0 201811119357631.353.6633.702.98856064160731957019200141.253089222547270766767043510.1318348.73108730717764834925675672203542465879.362.467.131464967302383026159067273295607120744782781122.0510.2644.26223128466239510.619343731.323.5133.753.20842339762024559299204681.22309322173743563336759939.7418448.721104957244945571250671871743865467381.522.447.191475001542177626139067323295606320694690833922.2610.4244.18220128466480910.6332.303.0266.7659499756274202581.332463276119853750079920912.1620450.191158687306445475047251718625847177633300647616624617970721.138.59216125515610910.2732.193.1067.0658826654433198711.3424552561410008300081897611.8019850.411152477300945445056311001225777177683288644916614572508119.708.52189125502210710.34OpenBenchmarking.org

7-Zip Compression

This is a test of 7-Zip using p7zip with its integrated benchmark feature or upstream 7-Zip for the Windows x64 build. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestGCC 9.0.0 20181112GCC 8.2.020K40K60K80K100KSE +/- 384.58, N = 3SE +/- 184.01, N = 393437935761. (CXX) g++ options: -pipe -lpthread

AOBench

AOBench is a lightweight ambient occlusion renderer, written in C. The test profile is using a size of 2048 x 2048. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterAOBenchSize: 2048 x 2048 - Total TimeGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0816243240SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 331.3231.3532.1932.301. (CC) gcc options: -lm -O3 -march=native

BLAKE2

This is a benchmark of BLAKE2 using the blake2s binary. BLAKE2 is a high-performance crypto alternative to MD5 and SHA-2/3. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgCycles Per Byte, Fewer Is BetterBLAKE2 20170307GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.00.82351.6472.47053.2944.1175SE +/- 0.11, N = 12SE +/- 0.09, N = 12SE +/- 0.01, N = 3SE +/- 0.06, N = 33.513.663.103.021. (CC) gcc options: -O3 -march=native -lcrypto -lz

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 - 4K, 16 Rays Per PixelGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.01530456075SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 333.7533.7067.0666.761. (CC) gcc options: -lm -lpthread -O3 -march=native

CloverLeaf

CloverLeaf is a Lagrangian-Eulerian hydrodynamics benchmark. This test profile currently makes use of CloverLeaf's OpenMP version and benchmarked with the clover_bm8192.in input file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterCloverLeafLagrangian-Eulerian HydrodynamicsGCC 9.0.0 20181112GCC 8.2.00.721.442.162.883.6SE +/- 0.01, N = 3SE +/- 0.03, N = 33.202.981. (F9X) gfortran options: -O3 -march=native -funroll-loops -fopenmp

Crafty

This is a performance test of Crafty, an advanced open-source chess engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeGCC 9.0.0 20181112GCC 8.2.02M4M6M8M10MSE +/- 15686.24, N = 3SE +/- 8409.72, N = 3842339785606411. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

ebizzy

This is a test of ebizzy, a program to generate workloads resembling web server workloads. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0130K260K390K520K650KSE +/- 7775.77, N = 3SE +/- 5181.95, N = 3SE +/- 10943.27, N = 3SE +/- 8494.47, N = 126202456073195882665949971. (CC) gcc options: -pthread -lpthread -O3 -march=native

FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 1D FFT Size 2048GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.013K26K39K52K65KSE +/- 196.81, N = 3SE +/- 1025.80, N = 3SE +/- 809.18, N = 5SE +/- 463.90, N = 3592995701954433562741. (CC) gcc options: -pthread -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.6Build: Float + SSE - Size: 2D FFT Size 2048GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.04K8K12K16K20KSE +/- 88.29, N = 3SE +/- 25.39, N = 3SE +/- 95.21, N = 3SE +/- 260.52, N = 3204682001419871202581. (CC) gcc options: -pthread -O3 -march=native -lm

High Performance Conjugate Gradient

HPCG is the High Performance Conjugate Gradient and is a new scientific benchmark from Sandia National Lans focused for super-computer testing with modern real-world workloads compared to HPCC. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgGFLOP/s, More Is BetterHigh Performance Conjugate Gradient 3.0GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.00.30150.6030.90451.2061.5075SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 31.221.251.341.33

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.07001400210028003500SE +/- 3.44, N = 3SE +/- 4.75, N = 3SE +/- 4.58, N = 3SE +/- 2.40, N = 330933089245524631. (CC) gcc options: -O3 -march=native -mavx2

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: BlowfishGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.06K12K18K24K30KSE +/- 65.83, N = 3SE +/- 70.42, N = 3SE +/- 9.29, N = 3SE +/- 11.67, N = 3221732225425614276111. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: Traditional DESGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.020M40M60M80M100MSE +/- 132290.51, N = 3SE +/- 1115841.74, N = 3SE +/- 185734.58, N = 3SE +/- 1095165.68, N = 127435633372707667100083000985375001. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0-jumbo-1Test: MD5GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0200K400K600K800K1000KSE +/- 1299.84, N = 3SE +/- 925.69, N = 3SE +/- 768.00, N = 3SE +/- 11085.39, N = 36759936704358189767992091. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt

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 3.100WAV To MP3GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.03691215SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 39.7410.1311.8012.16-pipe -lncurses-pipe -lncurses1. (CC) gcc options: -O3 -march=native -lm

libjpeg-turbo tjbench

tjbench is a JPEG decompression/compression benchmark part of libjpeg-turbo. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression ThroughputGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.04080120160200SE +/- 0.54, N = 3SE +/- 0.06, N = 3SE +/- 1.17, N = 3SE +/- 0.36, N = 31841831982041. (CC) gcc options: -O3 -march=native -lm

m-queens

A solver for the N-queens problem with multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.01122334455SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 348.7248.7350.4150.191. (CXX) g++ options: -fopenmp -O3 -march=native -O2

Memcached mcperf

This is a test of twmperf/mcperf with memcached. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.020K40K60K80K100KSE +/- 666.93, N = 3SE +/- 767.29, N = 3SE +/- 1208.65, N = 3SE +/- 605.02, N = 31104951087301152471158681. (CC) gcc options: -O3 -march=native -lm -rdynamic

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.016K32K48K64K80KSE +/- 305.67, N = 3SE +/- 259.45, N = 3SE +/- 408.85, N = 3SE +/- 499.66, N = 3724497177673009730641. (CC) gcc options: -O3 -march=native -lm -rdynamic

NAS Parallel Benchmarks

NPB, NAS Parallel Benchmarks, is a benchmark developed by NASA for high-end computer systems. This test profile currently uses the MPI version of NPB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: BT.AGCC 9.0.0 20181112GCC 8.2.010002000300040005000SE +/- 35.44, N = 3SE +/- 31.51, N = 3455748341. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: EP.CGCC 9.0.0 20181112GCC 8.2.030060090012001500SE +/- 12.17, N = 3SE +/- 4.53, N = 312509251. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.AGCC 9.0.0 20181112GCC 8.2.014002800420056007000SE +/- 17.12, N = 3SE +/- 12.06, N = 3671867561. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.BGCC 9.0.0 20181112GCC 8.2.015003000450060007500SE +/- 2.08, N = 3SE +/- 8.95, N = 3717472201. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: SP.AGCC 9.0.0 20181112GCC 8.2.08001600240032004000SE +/- 28.57, N = 3SE +/- 45.01, N = 3386535421. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi

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 1.1.1RSA 4096-bit PerformanceGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.010002000300040005000SE +/- 0.31, N = 3SE +/- 5.28, N = 3SE +/- 8.23, N = 3SE +/- 2.68, N = 34673465845444547-Qunused-arguments-Qunused-arguments1. (CC) gcc options: -pthread -m64 -O3 -march=native -lssl -lcrypto -ldl

Parboil

The Parboil Benchmarks from the IMPACT Research Group at University of Illinois are a set of throughput computing applications for looking at computing architecture and compilers. Parboil test-cases support OpenMP, OpenCL, and CUDA multi-processing environments. However, at this time the test profile is just making use of the OpenMP and OpenCL test workloads. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBMGCC 9.0.0 20181112GCC 8.2.020406080100SE +/- 0.27, N = 3SE +/- 0.33, N = 381.5279.361. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP CUTCPGCC 9.0.0 20181112GCC 8.2.00.55351.1071.66052.2142.7675SE +/- 0.02, N = 3SE +/- 0.04, N = 32.442.461. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilGCC 9.0.0 20181112GCC 8.2.0246810SE +/- 0.06, N = 3SE +/- 0.05, N = 37.197.131. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingGCC 9.0.0 20181112GCC 8.2.0306090120150SE +/- 0.40, N = 3SE +/- 0.83, N = 31471461. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

PostgreSQL pgbench

This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0110K220K330K440K550KSE +/- 274.70, N = 3SE +/- 210.08, N = 3SE +/- 3943.25, N = 3SE +/- 3717.80, N = 35001544967305056315047251. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.05K10K15K20K25KSE +/- 1475.07, N = 9SE +/- 402.82, N = 4SE +/- 421.62, N = 12SE +/- 1724.11, N = 9217762383010012171861. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.06001200180024003000SE +/- 2.04, N = 3SE +/- 1.63, N = 3SE +/- 5.03, N = 3SE +/- 1.31, N = 326132615257725841. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.02004006008001000SE +/- 0.99, N = 3SE +/- 1.15, N = 3SE +/- 0.29, N = 3SE +/- 0.32, N = 39069067177171. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0170340510680850SE +/- 1.85, N = 3SE +/- 0.86, N = 3SE +/- 1.98, N = 3SE +/- 3.38, N = 37327277687631. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.07001400210028003500SE +/- 3.31, N = 3SE +/- 1.55, N = 3SE +/- 5.51, N = 3SE +/- 3.75, N = 332953295328833001. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.014002800420056007000SE +/- 7.72, N = 3SE +/- 10.59, N = 3SE +/- 18.31, N = 3SE +/- 0.69, N = 360636071644964761. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0400800120016002000SE +/- 3.14, N = 3SE +/- 2.18, N = 3SE +/- 1.35, N = 3SE +/- 1.35, N = 320692074166116621. (CC) gcc options: -O3 -march=native -lm

Stockfish

This is a test of Stockfish, an advanced C++11 chess benchmark that can scale up to 128 CPU cores. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.010M20M30M40M50MSE +/- 469942.62, N = 3SE +/- 290155.29, N = 3SE +/- 77465.59, N = 3SE +/- 358695.82, N = 3469083394782781145725081461797071. (CXX) g++ options: -m64 -lpthread -O3 -march=native -fno-exceptions -std=c++11 -pedantic -msse -msse3 -mpopcnt -flto

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 CompileGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0510152025SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 322.2622.0519.7021.13

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 SearchGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.03691215SE +/- 0.10, N = 3SE +/- 0.06, N = 3SE +/- 0.11, N = 3SE +/- 0.12, N = 310.4210.268.528.591. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel in a default configuration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileGCC 9.0.0 20181112GCC 8.2.01020304050SE +/- 0.61, N = 6SE +/- 0.50, N = 944.1844.26

Timed LLVM Compilation

This test times how long it takes to build the LLVM compiler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.050100150200250220223189216

x264

This is a simple test of the x264 encoder run on the CPU (OpenCL support disabled) with a sample video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingGCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.0306090120150SE +/- 1.58, N = 7SE +/- 1.97, N = 3SE +/- 1.11, N = 3SE +/- 2.08, N = 4128128125125-mstack-alignment=64-mstack-alignment=641. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

Xsbench

XSBench is a mini-app representing a key computational kernel of the Monte Carlo neutronics application OpenMC. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgLookups/s, More Is BetterXsbench 2017-07-06GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.01.1M2.2M3.3M4.4M5.5MSE +/- 1108.05, N = 3SE +/- 806.44, N = 3SE +/- 1402.44, N = 3SE +/- 843.35, N = 346648094662395502210751561091. (CC) gcc options: -std=gnu99 -fopenmp -O3 -lm

Zstd Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using Zstd compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19GCC 9.0.0 20181112GCC 8.2.0Clang 8.0.0 20181111Clang 7.0.03691215SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 310.6310.6110.3410.271. (CC) gcc options: -O3 -march=native -pthread -lz -llzma

GCC 8.2.0

Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Compiler Notes: --disable-multilib --enable-checking=release
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 13 November 2018 04:35 by user phoronix.

GCC 9.0.0 20181112

Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 9.0.0 20181112, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Compiler Notes: --disable-multilib --enable-checking=release
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 12 November 2018 19:51 by user phoronix.

Clang 7.0.0

Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: Clang 7.0.0-3, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 13 November 2018 06:43 by user phoronix.

Clang 8.0.0 20181111

Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1503 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: 240GB Force MP510, Graphics: NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.18.0-10-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: Clang 8.0.0-svn346617-1~exp1+0~20181111195013.162~1.gbp8d271f, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: CXXFLAGS=-O3-march=native CFLAGS=-O3-march=native
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.7
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 13 November 2018 08:37 by user phoronix.