Linux 4.9 Scheduler Tests

deadline dura2

HTML result view exported from: https://openbenchmarking.org/result/1610271-LO-1610259LO60&gru&sro&rro.

Linux 4.9 Scheduler TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionVulkanDeadlineCFQNoopnoop dura2deadline dura2Intel 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 Core i7 950 @ 2.93GHz (8 Cores)12288MB500GB Seagate ST3500413AS + 1000GB Seagate ST31000528AS + 4001GB Seagate ST4000DM000-1F21 + 2000GB Seagate ST2000DL003-9VT1Realtek ALC889Linux From Scratch 20160219-systemd4.8.3-ck2 (x86_64)KDE 4.14.171.0.8GCC 5.3.0 + Clang 3.7.1 + LLVM 3.7.1OpenBenchmarking.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 - noop dura2: --disable-bootstrap --disable-multilib --disable-multilib --disable-static --enable-cloog-backend=isl --enable-languages=c,c++ --with-cloog --with-local-prefix=/usr/local --with-native-system-header-dir=/usr/include- deadline dura2: --disable-bootstrap --disable-multilib --disable-multilib --disable-static --enable-cloog-backend=isl --enable-languages=c,c++ --with-cloog --with-local-prefix=/usr/local --with-native-system-header-dir=/usr/includeDisk 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- noop dura2: NOOP / data=ordered,noatime,rw- deadline dura2: DEADLINE / data=ordered,noatime,rwProcessor Details- Deadline: Scaling Governor: intel_pstate powersave- CFQ: Scaling Governor: intel_pstate powersave- Noop: Scaling Governor: intel_pstate powersave- noop dura2: Scaling Governor: acpi-cpufreq ondemand- deadline dura2: Scaling Governor: acpi-cpufreq ondemandSystem Details- Deadline: Python 2.7.12.- CFQ: Python 2.7.12.- Noop: Python 2.7.12.- noop dura2: Python 2.7.11.- deadline dura2: Python 2.7.11.

Linux 4.9 Scheduler Testsfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefio: 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 - IOPSdbench: 1dbench: 6compilebench: Compilecompilebench: Initial Createpgbench: On-Disk - Normal Load - Read Writepgbench: On-Disk - Single Thread - Read Writepgbench: On-Disk - Heavy Contention - Read Writesqlite: Default Test Directorybuild-linux-kernel: Time To CompileDeadlineCFQNoopnoop dura2deadline dura2112.1078.4073.439800786329114494104307167.46384.30666.64362.851594.09247.711553.3525.7172.06119.25110.8764.42974878631611449510452972.53228.02662.28437.221596.01245.151548.9725.5371.66112.28104.3349.459803986334114456104360632.89348.321600.32244.591548.5525.0571.8828.4738.2723.0312.3125.1052.3549.81880.9797.091059.00480.22142.4428.7036.1322.8012.3226.0256.4749.94885.7295.211074.48387.32141.13OpenBenchmarking.org

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizenoop dura2deadline dura2NoopDeadlineCFQ306090120150SE +/- 0.07, N = 3SE +/- 0.30, N = 3SE +/- 20.01, N = 6SE +/- 19.67, N = 6SE +/- 22.36, N = 628.4728.70112.28112.10119.251. (CC) gcc options: -static

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadsnoop dura2deadline dura2NoopDeadlineCFQ20406080100SE +/- 1.69, N = 6SE +/- 0.68, N = 6SE +/- 7.79, N = 6SE +/- 9.74, N = 6SE +/- 4.27, N = 638.2736.13104.3378.40110.871. (CC) gcc options: -static

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizenoop dura2deadline dura2NoopDeadlineCFQ1632486480SE +/- 1.20, N = 6SE +/- 1.11, N = 6SE +/- 9.56, N = 6SE +/- 1.32, N = 6SE +/- 5.53, N = 623.0322.8049.4573.4364.421. (CC) gcc options: -static

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS

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: IOPSNoopDeadlineCFQ20K40K60K80K100KSE +/- 24.85, N = 3SE +/- 20.90, N = 3SE +/- 539.01, N = 39803998007974871. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS

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: IOPSNoopDeadlineCFQ20K40K60K80K100KSE +/- 2.89, N = 3SE +/- 19.46, N = 3SE +/- 9.45, N = 38633486329863161. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS

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: IOPSNoopDeadlineCFQ20K40K60K80K100KSE +/- 15.93, N = 3SE +/- 37.49, N = 3SE +/- 58.53, N = 31144561144941144951. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS

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: IOPSNoopDeadlineCFQ20K40K60K80K100KSE +/- 95.28, N = 3SE +/- 111.86, N = 3SE +/- 78.77, N = 31043601043071045291. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Dbench

Client Count: 1

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1noop dura2deadline dura2DeadlineCFQ4080120160200SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 3.02, N = 3SE +/- 4.75, N = 612.3112.32167.4672.531. (CC) gcc options: -lpopt -O2

Dbench

Client Count: 6

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6noop dura2deadline dura2DeadlineCFQ80160240320400SE +/- 0.21, N = 3SE +/- 0.15, N = 3SE +/- 33.74, N = 6SE +/- 5.11, N = 425.1026.02384.30228.021. (CC) gcc options: -lpopt -O2

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilenoop dura2deadline dura2NoopDeadlineCFQ140280420560700SE +/- 2.41, N = 6SE +/- 2.06, N = 6SE +/- 2.24, N = 3SE +/- 9.60, N = 3SE +/- 10.09, N = 452.3556.47632.89666.64662.28

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createnoop dura2deadline dura2NoopDeadlineCFQ90180270360450SE +/- 0.81, N = 3SE +/- 1.61, N = 3SE +/- 7.20, N = 3SE +/- 17.06, N = 3SE +/- 16.86, N = 349.8149.94348.32362.85437.22

PostgreSQL pgbench

Scaling: On-Disk - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read Writenoop dura2deadline dura2NoopDeadlineCFQ30060090012001500SE +/- 1.02, N = 3SE +/- 1.04, N = 3SE +/- 1.24, N = 3SE +/- 0.40, N = 3SE +/- 0.60, N = 3880.97885.721600.321594.091596.011. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: On-Disk - Test: Single Thread - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Single Thread - Mode: Read Writenoop dura2deadline dura2NoopDeadlineCFQ50100150200250SE +/- 0.64, N = 3SE +/- 0.57, N = 3SE +/- 2.38, N = 3SE +/- 0.71, N = 3SE +/- 0.58, N = 397.0995.21244.59247.71245.151. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: On-Disk - Test: Heavy Contention - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Heavy Contention - Mode: Read Writenoop dura2deadline dura2NoopDeadlineCFQ30060090012001500SE +/- 5.24, N = 3SE +/- 6.61, N = 3SE +/- 0.65, N = 3SE +/- 4.54, N = 3SE +/- 4.98, N = 31059.001074.481548.551553.351548.971. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

SQLite

Test Target: Default Test Directory

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test Directorynoop dura2deadline dura2NoopDeadlineCFQ100200300400500SE +/- 7.04, N = 6SE +/- 5.62, N = 6SE +/- 0.18, N = 3SE +/- 0.38, N = 3SE +/- 0.16, N = 3480.22387.3225.0525.7125.53-lreadline -lcurses-lreadline -lcurses1. (CC) gcc options: -O2 -ldl -lpthread

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To Compilenoop dura2deadline dura2NoopDeadlineCFQ306090120150SE +/- 0.40, N = 3SE +/- 0.92, N = 3SE +/- 1.00, N = 6SE +/- 1.46, N = 6SE +/- 0.65, N = 3142.44141.1371.8872.0671.66

Phoronix Test Suite v10.8.5