Btrfs RAID Linux 4.7

Btrfs RAID tests on Linux 4.7 kernel. 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 1608067-LO-BTRFSRAID00
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Single Disk
August 04 2016
 
RAID0 2-Disk
August 04 2016
 
RAID1 2-Disk
August 04 2016
 
RAID0 4-Disk
August 05 2016
 
RAID1 4-Disk
August 05 2016
 
RAID10 4-Disk
August 05 2016
 
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Single Disk

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 4 x 120GB TOSHIBA-TR150 + Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection

OS: Ubuntu 16.10, Kernel: 4.7.0-040700-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 3.3 Mesa 12.0.1 Gallium 0.4, Compiler: GCC 6.1.1 20160724, File-System: btrfs, Screen Resolution: 1024x768

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate performance

RAID0 2-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: intel_pstate performance

RAID1 2-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: intel_pstate performance

RAID0 4-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: intel_pstate performance

RAID1 4-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: intel_pstate performance

RAID10 4-Disk

OS: Ubuntu 16.10, Kernel: 4.7.0-040700-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 12.0.1 Gallium 0.4, Compiler: GCC 6.1.1 20160724, File-System: btrfs, Screen Resolution: 1024x768

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10
Processor Notes: Scaling Governor: intel_pstate performance

Btrfs RAID Linux 4.7OpenBenchmarking.orgPhoronix Test SuiteIntel Xeon E3-1280 v5 @ 4.00GHz (8 Cores)MSI C236A WORKSTATION (MS-7998) v1.0Intel Skylake16384MB4 x 120GB TOSHIBA-TR150 + Samsung SSD 950 PRO 256GBLLVMpipeRealtek ALC1150Intel ConnectionUbuntu 16.104.7.0-040700-generic (x86_64)Unity 7.5.0X Server 1.18.4modesetting 1.18.4nouveau 1.0.123.3 Mesa 12.0.1 Gallium 0.4GCC 6.1.1 20160724btrfs1024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriversOpenGLCompilerFile-SystemScreen ResolutionBtrfs RAID Linux 4.7 BenchmarksSystem Logs- LIBGL_ALWAYS_SOFTWARE=1- --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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v - Single Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5- RAID0 2-Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0 - RAID1 2-Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - RAID0 4-Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0 - RAID1 4-Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - RAID10 4-Disk: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10 - Scaling Governor: intel_pstate performance

Single DiskRAID0 2-DiskRAID1 2-DiskRAID0 4-DiskRAID1 4-DiskRAID10 4-DiskResult OverviewPhoronix Test Suite100%157%214%271%329%FS-MarkFS-MarkFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterBlogBenchPostgreSQL pgbench5.F.1.S.4.T1.F.1.SRand Read - Libaio - No - Yes - 4KB - MB/sRand Read - Libaio - No - Yes - 4KB - IOPSSeq Read - Libaio - No - Yes - 4KB - MB/sSeq Read - Libaio - No - Yes - 4KB - IOPSSeq Write - Libaio - No - Yes - 4KB - MB/sSeq Write - Libaio - No - Yes - 4KB - IOPSRand Write - Libaio - No - Yes - 4KB - IOPSRand Write - Libaio - No - Yes - 4KB - MB/sWriteOn-Disk - Normal Load - Read Write

Btrfs RAID Linux 4.7blogbench: Writefio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - MB/sfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadspgbench: On-Disk - Normal Load - Read WriteSingle DiskRAID0 2-DiskRAID1 2-DiskRAID0 4-DiskRAID1 4-DiskRAID10 4-Disk434754548217.542386398.2061515248.702482098.5357.3550.001109.056277108296432.8332384152.20105346483.2730492139.2287.0382.001389.52422754299214.781935281.1187026349.741897173.6561.9543.13983.287847164240667.6837291149.87181495738.6938625162.02128.63141.731781.17552171902283.9926645101.34114380464.2326303116.0187.9760.871186.655974108058431.1725698100.51162847655.822459690.7139.5067.601494.37OpenBenchmarking.org

BlogBench

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk2K4K6K8K10KSE +/- 107.82, N = 6SE +/- 71.94, N = 3SE +/- 33.20, N = 3SE +/- 50.09, N = 3SE +/- 91.31, N = 3SE +/- 27.27, N = 35974552178474227627743471. (CC) gcc options: -O2 -pthread

Flexible IO Tester

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 Directory - Result: IOPSRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk40K80K120K160K200KSE +/- 136.74, N = 3SE +/- 220.01, N = 3SE +/- 2318.54, N = 6SE +/- 71.24, N = 3SE +/- 111.72, N = 3SE +/- 2.31, N = 31080587190216424054299108296545481. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

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 Directory - Result: MB/sRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk140280420560700SE +/- 1.06, N = 3SE +/- 0.53, N = 3SE +/- 6.78, N = 3SE +/- 2.56, N = 3SE +/- 0.45, N = 3SE +/- 0.67, N = 3431.17283.99667.68214.78432.83217.541. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: IOPSRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk8K16K24K32K40KSE +/- 4434.93, N = 6SE +/- 4441.96, N = 6SE +/- 2105.00, N = 6SE +/- 1507.32, N = 6SE +/- 3368.22, N = 6SE +/- 1993.55, N = 62569826645372911935232384238631. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: MB/sRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk306090120150SE +/- 4.95, N = 6SE +/- 17.72, N = 6SE +/- 6.84, N = 6SE +/- 7.26, N = 6SE +/- 9.04, N = 6SE +/- 4.81, N = 6100.51101.34149.8781.11152.2098.201. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: IOPSRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk40K80K120K160K200KSE +/- 2065.31, N = 3SE +/- 8687.82, N = 6SE +/- 6401.96, N = 6SE +/- 1393.35, N = 4SE +/- 7332.92, N = 6SE +/- 476.70, N = 316284711438018149587026105346615151. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: MB/sRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk160320480640800SE +/- 7.86, N = 3SE +/- 34.75, N = 6SE +/- 28.61, N = 6SE +/- 5.46, N = 6SE +/- 2.67, N = 3SE +/- 1.20, N = 3655.82464.23738.69349.74483.27248.701. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: IOPSRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk8K16K24K32K40KSE +/- 3609.36, N = 6SE +/- 3241.71, N = 6SE +/- 2265.53, N = 6SE +/- 1509.22, N = 6SE +/- 3172.24, N = 6SE +/- 1398.72, N = 62459626303386251897130492248201. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 Directory - Result: MB/sRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk4080120160200SE +/- 14.55, N = 6SE +/- 13.74, N = 6SE +/- 9.67, N = 6SE +/- 1.76, N = 6SE +/- 12.70, N = 6SE +/- 6.30, N = 690.71116.01162.0273.65139.2298.531. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -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 SizeRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk306090120150SE +/- 0.23, N = 3SE +/- 23.15, N = 6SE +/- 25.56, N = 6SE +/- 15.30, N = 6SE +/- 5.01, N = 6SE +/- 9.98, N = 639.5087.97128.6361.9587.0357.351. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk306090120150SE +/- 0.90, N = 6SE +/- 1.37, N = 6SE +/- 4.87, N = 6SE +/- 0.70, N = 6SE +/- 1.32, N = 6SE +/- 0.61, N = 367.6060.87141.7343.1382.0050.001. (CC) gcc options: -static

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteRAID10 4-DiskRAID1 4-DiskRAID0 4-DiskRAID1 2-DiskRAID0 2-DiskSingle Disk400800120016002000SE +/- 144.78, N = 6SE +/- 134.16, N = 6SE +/- 342.91, N = 4SE +/- 12.88, N = 3SE +/- 151.34, N = 4SE +/- 3.93, N = 31494.371186.651781.17983.281389.521109.051. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Single Disk

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 4 x 120GB TOSHIBA-TR150 + Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection

OS: Ubuntu 16.10, Kernel: 4.7.0-040700-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 3.3 Mesa 12.0.1 Gallium 0.4, Compiler: GCC 6.1.1 20160724, File-System: btrfs, Screen Resolution: 1024x768

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 4 August 2016 11:58 by user phoronix.

RAID0 2-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 4 August 2016 16:51 by user phoronix.

RAID1 2-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 4 August 2016 20:16 by user phoronix.

RAID0 4-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 5 August 2016 07:45 by user phoronix.

RAID1 4-Disk

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 5 August 2016 10:49 by user phoronix.

RAID10 4-Disk

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 4 x 120GB TOSHIBA-TR150 + Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection

OS: Ubuntu 16.10, Kernel: 4.7.0-040700-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.18.4, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 12.0.1 Gallium 0.4, Compiler: GCC 6.1.1 20160724, File-System: btrfs, Screen Resolution: 1024x768

Environment Notes: LIBGL_ALWAYS_SOFTWARE=1
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 --enable-plugin --enable-shared --enable-threads=posix --host=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-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 5 August 2016 15:16 by user phoronix.