Linux 4.14 Disk IO Tests

Intel Core i7-7900X testing with a MSI X299 SLI PLUS (MS-7A93) v1.0 and NVIDIA GeForce GTX 760 2048MB on Ubuntu 17.04 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 1709124-TY-LINUX414D77
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Linux 4.13.0
September 11 2017
 
Linux 4.14 Git 20170911
September 11 2017
 
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Linux 4.13.0

Processor: Intel Core i7-7900X @ 4.50GHz (20 Cores), Motherboard: MSI X299 SLI PLUS (MS-7A93) v1.0, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 240GB Force MP500, Graphics: NVIDIA GeForce GTX 760 2048MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection

OS: Ubuntu 17.04, Kernel: 4.13.0-041300-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: nouveau 1.0.14, OpenGL: 4.3 Mesa 17.0.3 Gallium 0.4, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v
Disk Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.13.

Linux 4.14 Git 20170911

OS: Ubuntu 17.04, Kernel: 4.13.0-999-generic (x86_64) 20170910, Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: nouveau 1.0.14, OpenGL: 4.3 Mesa 17.0.3 Gallium 0.4, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 3840x2160

Linux 4.14 Disk IO TestsOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-7900X @ 4.50GHz (20 Cores)MSI X299 SLI PLUS (MS-7A93) v1.0Intel Device 202016384MB240GB Force MP500NVIDIA GeForce GTX 760 2048MBRealtek ALC1220DELL P2415QIntel ConnectionUbuntu 17.044.13.0-041300-generic (x86_64)4.13.0-999-generic (x86_64) 20170910Unity 7.5.0X Server 1.19.3nouveau 1.0.144.3 Mesa 17.0.3 Gallium 0.4GCC 6.3.0 20170406ext43840x2160ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 4.14 Disk IO Tests PerformanceSystem Logs- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v - NONE / data=ordered,errors=remount-ro,relatime,rw- Scaling Governor: intel_pstate powersave- Python 2.7.13.

Linux 4.13.0 vs. Linux 4.14 Git 20170911 ComparisonPhoronix Test SuiteBaseline+12.1%+12.1%+24.2%+24.2%+36.3%+36.3%15.9%7.6%6.2%5.1%3.4%2.9%5.F.1.S.4.T48.4%4.F.3.S.D.1.S47.5%Rand Read - POSIX AIO - No - Yes - 4KB17%Seq Read - Libaio - No - Yes - 4KB1.F.1.S15.2%Read10.7%On-Disk - Normal Load - Read Write10.1%Rand Write - POSIX AIO - No - Yes - 4KB9.1%Seq Read - POSIX AIO - No - Yes - 4KBSeq Write - POSIX AIO - No - Yes - 4KB7.3%Rand Read - Libaio - No - Yes - 4KBRand Write - Libaio - No - Yes - 4KBWrite - 256MB - 4Initial CreateSeq Write - Libaio - No - Yes - 4KB2.8%Write - 256MB - 82.1%FS-MarkFS-MarkFlexible IO TesterFlexible IO TesterFS-MarkBlogBenchPostgreSQL pgbenchFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterThreaded I/O TesterCompile BenchFlexible IO TesterThreaded I/O TesterLinux 4.13.0Linux 4.14 Git 20170911

Linux 4.14 Disk IO Testsfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeblogbench: Readblogbench: Writedbench: 6dbench: 12dbench: 48iozone: 4Kb - 8GB - Write Performancetiobench: Write - 256MB - 4tiobench: Write - 256MB - 8compilebench: Initial Createbuild-llvm: Time To Compilepgbench: On-Disk - Normal Load - Read WriteLinux 4.13.0Linux 4.14 Git 20170911674.73544.6751.57173.43964.76636.5244.56176.78284.82797.55353.0358833825061736.141236.113371.32396.146.9913.94750.56258.095766.33716.56572.6644.09159.001118.00618.9947.95164.74247.22537.47239.3753123425082738.251255.503350.61399.847.2313.65772.27257.555238.73OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.0150300450600750SE +/- 0.10, N = 3SE +/- 0.06, N = 3716.56674.731. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.040K80K120K160K200KSE +/- 25.33, N = 3SE +/- 14.45, N = 31791351686791. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.0120240360480600SE +/- 22.55, N = 6SE +/- 9.44, N = 3572.66544.671. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.030K60K90K120K150KSE +/- 5637.16, N = 6SE +/- 2358.86, N = 31431621361651. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.01224364860SE +/- 0.43, N = 3SE +/- 0.06, N = 344.0951.571. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.03K6K9K12K15KSE +/- 107.84, N = 3SE +/- 14.00, N = 311020128891. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.04080120160200SE +/- 2.57, N = 6SE +/- 0.19, N = 3159.00173.431. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.09K18K27K36K45KSE +/- 641.42, N = 6SE +/- 48.35, N = 339747433531. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.02004006008001000SE +/- 1.18, N = 3SE +/- 0.26, N = 31118.00964.761. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.060K120K180K240K300KSE +/- 297.37, N = 3SE +/- 65.69, N = 32861892411851. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.0140280420560700SE +/- 19.46, N = 6SE +/- 6.04, N = 3618.99636.521. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.030K60K90K120K150KSE +/- 4864.32, N = 6SE +/- 1509.39, N = 31547441591261. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.01122334455SE +/- 0.56, N = 3SE +/- 0.09, N = 347.9544.561. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.03K6K9K12K15KSE +/- 139.39, N = 3SE +/- 23.50, N = 311983111371. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.04080120160200SE +/- 3.78, N = 6SE +/- 0.13, N = 3164.74176.781. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryLinux 4.14 Git 20170911Linux 4.13.09K18K27K36K45KSE +/- 945.84, N = 6SE +/- 33.33, N = 341182441911. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

FS_Mark is designed to test a system's file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeLinux 4.14 Git 20170911Linux 4.13.060120180240300SE +/- 25.53, N = 6SE +/- 24.99, N = 6247.22284.821. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsLinux 4.14 Git 20170911Linux 4.13.02004006008001000SE +/- 61.18, N = 6SE +/- 12.64, N = 6537.47797.551. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeLinux 4.14 Git 20170911Linux 4.13.080160240320400SE +/- 1.83, N = 3SE +/- 8.76, N = 6239.37353.031. (CC) gcc options: -static

BlogBench

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: ReadLinux 4.14 Git 20170911Linux 4.13.0130K260K390K520K650KSE +/- 9439.27, N = 3SE +/- 14722.32, N = 65312345883381. (CC) gcc options: -O2 -pthread

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteLinux 4.14 Git 20170911Linux 4.13.05K10K15K20K25KSE +/- 76.86, N = 3SE +/- 79.39, N = 325082250611. (CC) gcc options: -O2 -pthread

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Linux 4.14 Git 20170911Linux 4.13.0160320480640800SE +/- 3.54, N = 3SE +/- 2.33, N = 3738.25736.141. (CC) gcc options: -lpopt -O2

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 12Linux 4.14 Git 20170911Linux 4.13.030060090012001500SE +/- 1.40, N = 3SE +/- 0.56, N = 31255.501236.111. (CC) gcc options: -lpopt -O2

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 48Linux 4.14 Git 20170911Linux 4.13.07001400210028003500SE +/- 2.17, N = 3SE +/- 5.71, N = 33350.613371.321. (CC) gcc options: -lpopt -O2

IOzone

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceLinux 4.14 Git 20170911Linux 4.13.090180270360450SE +/- 7.66, N = 6SE +/- 7.56, N = 6399.84396.141. (CC) gcc options: -O3

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 4Linux 4.14 Git 20170911Linux 4.13.0246810SE +/- 0.15, N = 6SE +/- 0.21, N = 67.236.991. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 8Linux 4.14 Git 20170911Linux 4.13.048121620SE +/- 0.28, N = 6SE +/- 0.35, N = 613.6513.941. (CC) gcc options: -O2

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateLinux 4.14 Git 20170911Linux 4.13.0170340510680850SE +/- 1.94, N = 3SE +/- 5.31, N = 3772.27750.56

Timed LLVM Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 4.0.1Time To CompileLinux 4.14 Git 20170911Linux 4.13.060120180240300SE +/- 0.77, N = 3SE +/- 1.82, N = 3257.55258.09

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.6.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteLinux 4.14 Git 20170911Linux 4.13.012002400360048006000SE +/- 139.13, N = 6SE +/- 79.45, N = 35238.735766.331. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fpic -lpgcommon -lpgport -lrt -lcrypt -ldl -lm

Linux 4.13.0

Processor: Intel Core i7-7900X @ 4.50GHz (20 Cores), Motherboard: MSI X299 SLI PLUS (MS-7A93) v1.0, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 240GB Force MP500, Graphics: NVIDIA GeForce GTX 760 2048MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection

OS: Ubuntu 17.04, Kernel: 4.13.0-041300-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: nouveau 1.0.14, OpenGL: 4.3 Mesa 17.0.3 Gallium 0.4, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v
Disk Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.13.

Testing initiated at 11 September 2017 06:07 by user phoronix.

Linux 4.14 Git 20170911

Processor: Intel Core i7-7900X @ 4.50GHz (20 Cores), Motherboard: MSI X299 SLI PLUS (MS-7A93) v1.0, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 240GB Force MP500, Graphics: NVIDIA GeForce GTX 760 2048MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection

OS: Ubuntu 17.04, Kernel: 4.13.0-999-generic (x86_64) 20170910, Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: nouveau 1.0.14, OpenGL: 4.3 Mesa 17.0.3 Gallium 0.4, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v
Disk Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.13.

Testing initiated at 11 September 2017 11:49 by user phoronix.