Linux 4.9 Scheduler Tests

Benchmarks by Michael Larabel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1610264-LO-1610259LO06
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October 24 2016
 
CFQ
October 24 2016
 
Noop
October 24 2016
 
Samsung SSD 840 - Intel
October 26 2016
 
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Deadline

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-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: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

CFQ

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-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 / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

Noop

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.9.0-999-generic (x86_64) 20161017, Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, 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-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: NOOP / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

Samsung SSD 840 - Intel

Processor: Intel @ 2.60GHz (24 Cores), Motherboard: ASUS X99-A, Chipset: Intel Xeon E7 v3/Xeon, Memory: 4096MB, Disk: 128GB Samsung SSD 840, Graphics: NVIDIA Quadro FX 1800 768MB (550/800MHz), Audio: Realtek ALC1150, Monitor: LG L1710B, Network: Intel Connection

OS: ManjaroLinux 16.10, Kernel: 4.4.27-1-MANJARO (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 340.98, OpenGL: 3.3.0, Compiler: GCC 6.2.1 20160830, File-System: ext4, Screen Resolution: 1280x1024

Compiler Notes: --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu
Disk Notes: BFQ / data=ordered,discard,noatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 3.5.2.

Linux 4.9 Scheduler TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionDeadlineCFQNoopSamsung SSD 840 - IntelIntel Core i7-6800K @ 3.80GHz (12 Cores)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon16384MB120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150LLVMpipeRealtek ALC1150Intel ConnectionUbuntu 16.044.9.0-999-generic (x86_64) 20161017Unity 7.4.0X Server 1.18.3nouveau 1.0.123.3 Mesa 11.2.0 Gallium 0.4GCC 5.4.0 20160609ext41024x768Intel @ 2.60GHz (24 Cores)ASUS X99-AIntel Xeon E7 v3/Xeon4096MB128GB Samsung SSD 840NVIDIA Quadro FX 1800 768MB (550/800MHz)LG L1710BManjaroLinux 16.104.4.27-1-MANJARO (x86_64)Xfce 4.12NVIDIA 340.983.3.0GCC 6.2.1 201608301280x1024OpenBenchmarking.orgEnvironment Details- Deadline, CFQ, Noop: LIBGL_ALWAYS_SOFTWARE=1Compiler Details- Deadline: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 - CFQ: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 - Noop: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --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 - Samsung SSD 840 - Intel: --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Disk Details- Deadline: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- CFQ: CFQ / data=ordered,errors=remount-ro,relatime,rw- Noop: NOOP / data=ordered,errors=remount-ro,relatime,rw- Samsung SSD 840 - Intel: BFQ / data=ordered,discard,noatime,rwProcessor Details- Scaling Governor: intel_pstate powersaveSystem Details- Deadline: Python 2.7.12.- CFQ: Python 2.7.12.- Noop: Python 2.7.12.- Samsung SSD 840 - Intel: Python 3.5.2.

DeadlineCFQNoopSamsung SSD 840 - IntelResult OverviewPhoronix Test Suite100%174%248%321%395%SQLiteFlexible IO TesterPostgreSQL pgbenchFS-MarkTimed Linux Kernel Compilation

Linux 4.9 Scheduler Testssqlite: Default Test Directoryfio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directory - IOPSfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizedbench: 1dbench: 6compilebench: Compilecompilebench: Initial Createbuild-linux-kernel: Time To Compilepgbench: On-Disk - Normal Load - Read Writepgbench: On-Disk - Single Thread - Read Writepgbench: On-Disk - Heavy Contention - Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel25.719800786329114494104307112.1078.4073.43167.46384.30666.64362.8572.061594.09247.711553.3525.539748786316114495104529119.25110.8764.4272.53228.02662.28437.2271.661596.01245.151548.9725.059803986334114456104360112.28104.3349.45632.89348.3271.881600.32244.591548.5599.0571177169381136618128075.85132.7082.0775.17179.2773.031966.20255.812078.67OpenBenchmarking.org

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryDeadlineCFQNoopSamsung SSD 840 - Intel20406080100SE +/- 0.38, N = 3SE +/- 0.16, N = 3SE +/- 0.18, N = 3SE +/- 1.26, N = 325.7125.5325.0599.05-lreadline -lcurses1. (CC) gcc options: -O2 -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryDeadlineCFQNoopSamsung SSD 840 - Intel20406080100Min: 24.95 / Avg: 25.71 / Max: 26.18Min: 25.22 / Avg: 25.53 / Max: 25.71Min: 24.75 / Avg: 25.05 / Max: 25.37Min: 97.48 / Avg: 99.05 / Max: 101.541. (CC) gcc options: -O2 -ldl -lpthread

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: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 20.90, N = 3SE +/- 539.01, N = 3SE +/- 24.85, N = 3SE +/- 100.42, N = 398007974879803971177-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KMin: 97967 / Avg: 98007.33 / Max: 98037Min: 96409 / Avg: 97487 / Max: 98032Min: 97997 / Avg: 98039 / Max: 98083Min: 70978 / Avg: 71177 / Max: 713001. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 19.46, N = 3SE +/- 9.45, N = 3SE +/- 2.89, N = 3SE +/- 1289.36, N = 686329863168633416938-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel15K30K45K60K75KMin: 86302 / Avg: 86329.33 / Max: 86367Min: 86298 / Avg: 86316 / Max: 86330Min: 86329 / Avg: 86334 / Max: 86339Min: 12682 / Avg: 16938.33 / Max: 206811. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 37.49, N = 3SE +/- 58.53, N = 3SE +/- 15.93, N = 3SE +/- 258.44, N = 3114494114495114456113661-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KMin: 114448 / Avg: 114493.67 / Max: 114568Min: 114378 / Avg: 114495 / Max: 114557Min: 114435 / Avg: 114455.67 / Max: 114487Min: 113280 / Avg: 113661 / Max: 1141541. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 111.86, N = 3SE +/- 78.77, N = 3SE +/- 95.28, N = 3SE +/- 61.59, N = 310430710452910436081280-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 Directory - Result: IOPSDeadlineCFQNoopSamsung SSD 840 - Intel20K40K60K80K100KMin: 104172 / Avg: 104307 / Max: 104529Min: 104387 / Avg: 104529.33 / Max: 104659Min: 104222 / Avg: 104360.33 / Max: 104543Min: 81206 / Avg: 81279.67 / Max: 814021. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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 SizeDeadlineCFQNoopSamsung SSD 840 - Intel306090120150SE +/- 19.67, N = 6SE +/- 22.36, N = 6SE +/- 20.01, N = 6SE +/- 1.19, N = 4112.10119.25112.2875.851. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeDeadlineCFQNoopSamsung SSD 840 - Intel20406080100Min: 69.6 / Avg: 112.1 / Max: 170.6Min: 73.8 / Avg: 119.25 / Max: 192.6Min: 69.3 / Avg: 112.28 / Max: 171.1Min: 74.4 / Avg: 75.85 / Max: 79.41. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsDeadlineCFQNoopSamsung SSD 840 - Intel306090120150SE +/- 9.74, N = 6SE +/- 4.27, N = 6SE +/- 7.79, N = 6SE +/- 9.90, N = 678.40110.87104.33132.701. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsDeadlineCFQNoopSamsung SSD 840 - Intel20406080100Min: 51.2 / Avg: 78.4 / Max: 113.6Min: 90.8 / Avg: 110.87 / Max: 119.2Min: 68.4 / Avg: 104.33 / Max: 119.6Min: 87.6 / Avg: 132.7 / Max: 156.41. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeDeadlineCFQNoopSamsung SSD 840 - Intel20406080100SE +/- 1.32, N = 6SE +/- 5.53, N = 6SE +/- 9.56, N = 6SE +/- 0.83, N = 373.4364.4249.4582.071. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeDeadlineCFQNoopSamsung SSD 840 - Intel1632486480Min: 71 / Avg: 73.43 / Max: 79.9Min: 43.6 / Avg: 64.42 / Max: 80.1Min: 25 / Avg: 49.45 / Max: 81.1Min: 80.4 / Avg: 82.07 / Max: 82.91. (CC) gcc options: -static

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: 1DeadlineCFQSamsung SSD 840 - Intel4080120160200SE +/- 3.02, N = 3SE +/- 4.75, N = 6SE +/- 0.31, N = 3167.4672.5375.171. (CC) gcc options: -lpopt -O2
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1DeadlineCFQSamsung SSD 840 - Intel306090120150Min: 164.33 / Avg: 167.46 / Max: 173.5Min: 50.17 / Avg: 72.53 / Max: 80.19Min: 74.55 / Avg: 75.17 / Max: 75.581. (CC) gcc options: -lpopt -O2

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6DeadlineCFQSamsung SSD 840 - Intel80160240320400SE +/- 33.74, N = 6SE +/- 5.11, N = 4SE +/- 1.56, N = 3384.30228.02179.271. (CC) gcc options: -lpopt -O2
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6DeadlineCFQSamsung SSD 840 - Intel70140210280350Min: 310.57 / Avg: 384.3 / Max: 530.84Min: 214.52 / Avg: 228.02 / Max: 236.92Min: 176.16 / Avg: 179.27 / Max: 181.011. (CC) gcc options: -lpopt -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: CompileDeadlineCFQNoop140280420560700SE +/- 9.60, N = 3SE +/- 10.09, N = 4SE +/- 2.24, N = 3666.64662.28632.89
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileDeadlineCFQNoop120240360480600Min: 647.45 / Avg: 666.64 / Max: 676.35Min: 638.67 / Avg: 662.28 / Max: 688Min: 629.37 / Avg: 632.89 / Max: 637.04

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateDeadlineCFQNoop90180270360450SE +/- 17.06, N = 3SE +/- 16.86, N = 3SE +/- 7.20, N = 3362.85437.22348.32
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateDeadlineCFQNoop80160240320400Min: 329.95 / Avg: 362.85 / Max: 387.13Min: 410.93 / Avg: 437.22 / Max: 468.66Min: 339.84 / Avg: 348.32 / Max: 362.65

Timed Linux Kernel Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To CompileDeadlineCFQNoopSamsung SSD 840 - Intel1632486480SE +/- 1.46, N = 6SE +/- 0.65, N = 3SE +/- 1.00, N = 6SE +/- 0.98, N = 372.0671.6671.8873.03
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To CompileDeadlineCFQNoopSamsung SSD 840 - Intel1428425670Min: 69.58 / Avg: 72.06 / Max: 79.25Min: 71 / Avg: 71.66 / Max: 72.96Min: 70.63 / Avg: 71.88 / Max: 76.85Min: 71.98 / Avg: 73.03 / Max: 75

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel400800120016002000SE +/- 0.40, N = 3SE +/- 0.60, N = 3SE +/- 1.24, N = 3SE +/- 85.40, N = 61594.091596.011600.321966.201. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel30060090012001500Min: 1593.37 / Avg: 1594.09 / Max: 1594.77Min: 1594.92 / Avg: 1596.01 / Max: 1597Min: 1598.8 / Avg: 1600.32 / Max: 1602.77Min: 1720.72 / Avg: 1966.2 / Max: 2322.071. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Single Thread - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel60120180240300SE +/- 0.71, N = 3SE +/- 0.58, N = 3SE +/- 2.38, N = 3SE +/- 0.56, N = 3247.71245.15244.59255.811. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Single Thread - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel50100150200250Min: 246.83 / Avg: 247.71 / Max: 249.12Min: 244.44 / Avg: 245.15 / Max: 246.3Min: 241.61 / Avg: 244.59 / Max: 249.3Min: 254.99 / Avg: 255.81 / Max: 256.881. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Heavy Contention - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel400800120016002000SE +/- 4.54, N = 3SE +/- 4.98, N = 3SE +/- 0.65, N = 3SE +/- 32.01, N = 61553.351548.971548.552078.671. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Heavy Contention - Mode: Read WriteDeadlineCFQNoopSamsung SSD 840 - Intel400800120016002000Min: 1544.64 / Avg: 1553.35 / Max: 1559.95Min: 1541.31 / Avg: 1548.97 / Max: 1558.32Min: 1547.39 / Avg: 1548.55 / Max: 1549.66Min: 1986.27 / Avg: 2078.67 / Max: 2224.671. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Deadline

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-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: DEADLINE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

Testing initiated at 24 October 2016 09:33 by user phoronix.

CFQ

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-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 / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

Testing initiated at 24 October 2016 13:34 by user phoronix.

Noop

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: LLVMpipe, Audio: Realtek ALC1150, Network: Intel Connection

OS: Ubuntu 16.04, Kernel: 4.9.0-999-generic (x86_64) 20161017, Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: nouveau 1.0.12, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, 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-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: NOOP / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.12.

Testing initiated at 24 October 2016 17:35 by user phoronix.

Samsung SSD 840 - Intel

Processor: Intel @ 2.60GHz (24 Cores), Motherboard: ASUS X99-A, Chipset: Intel Xeon E7 v3/Xeon, Memory: 4096MB, Disk: 128GB Samsung SSD 840, Graphics: NVIDIA Quadro FX 1800 768MB (550/800MHz), Audio: Realtek ALC1150, Monitor: LG L1710B, Network: Intel Connection

OS: ManjaroLinux 16.10, Kernel: 4.4.27-1-MANJARO (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 340.98, OpenGL: 3.3.0, Compiler: GCC 6.2.1 20160830, File-System: ext4, Screen Resolution: 1280x1024

Compiler Notes: --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu
Disk Notes: BFQ / data=ordered,discard,noatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 3.5.2.

Testing initiated at 26 October 2016 20:54 by user test.