Linux 4.9 Scheduler Tests

Benchmarks by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1610264-LO-1610259LO06&sor.

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.

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

Test Target: Default Test Directory

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryNoopCFQDeadlineSamsung SSD 840 - Intel20406080100SE +/- 0.18, N = 3SE +/- 0.16, N = 3SE +/- 0.38, N = 3SE +/- 1.26, N = 325.0525.5325.7199.05-lreadline -lcurses1. (CC) gcc options: -O2 -ldl -lpthread

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: IOPSNoopDeadlineCFQSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 24.85, N = 3SE +/- 20.90, N = 3SE +/- 539.01, N = 3SE +/- 100.42, N = 398039980079748771177-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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: IOPSNoopDeadlineCFQSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 2.89, N = 3SE +/- 19.46, N = 3SE +/- 9.45, N = 3SE +/- 1289.36, N = 686334863298631616938-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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: IOPSCFQDeadlineNoopSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 58.53, N = 3SE +/- 37.49, N = 3SE +/- 15.93, N = 3SE +/- 258.44, N = 3114495114494114456113661-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -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: IOPSCFQNoopDeadlineSamsung SSD 840 - Intel20K40K60K80K100KSE +/- 78.77, N = 3SE +/- 95.28, N = 3SE +/- 111.86, N = 3SE +/- 61.59, N = 310452910436010430781280-ll -libverbs-ll -libverbs-ll -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lnuma -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeCFQNoopDeadlineSamsung SSD 840 - Intel306090120150SE +/- 22.36, N = 6SE +/- 20.01, N = 6SE +/- 19.67, N = 6SE +/- 1.19, N = 4119.25112.28112.1075.851. (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 ThreadsSamsung SSD 840 - IntelCFQNoopDeadline306090120150SE +/- 9.90, N = 6SE +/- 4.27, N = 6SE +/- 7.79, N = 6SE +/- 9.74, N = 6132.70110.87104.3378.401. (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 SizeSamsung SSD 840 - IntelDeadlineCFQNoop20406080100SE +/- 0.83, N = 3SE +/- 1.32, N = 6SE +/- 5.53, N = 6SE +/- 9.56, N = 682.0773.4364.4249.451. (CC) gcc options: -static

Dbench

Client Count: 1

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1DeadlineSamsung SSD 840 - IntelCFQ4080120160200SE +/- 3.02, N = 3SE +/- 0.31, N = 3SE +/- 4.75, N = 6167.4675.1772.531. (CC) gcc options: -lpopt -O2

Dbench

Client Count: 6

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

Compile Bench

Test: Compile

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

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateCFQDeadlineNoop90180270360450SE +/- 16.86, N = 3SE +/- 17.06, N = 3SE +/- 7.20, N = 3437.22362.85348.32

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.3Time To CompileCFQNoopDeadlineSamsung SSD 840 - Intel1632486480SE +/- 0.65, N = 3SE +/- 1.00, N = 6SE +/- 1.46, N = 6SE +/- 0.98, N = 371.6671.8872.0673.03

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 WriteSamsung SSD 840 - IntelNoopCFQDeadline400800120016002000SE +/- 85.40, N = 6SE +/- 1.24, N = 3SE +/- 0.60, N = 3SE +/- 0.40, N = 31966.201600.321596.011594.091. (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 WriteSamsung SSD 840 - IntelDeadlineCFQNoop60120180240300SE +/- 0.56, N = 3SE +/- 0.71, N = 3SE +/- 0.58, N = 3SE +/- 2.38, N = 3255.81247.71245.15244.591. (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 WriteSamsung SSD 840 - IntelDeadlineCFQNoop400800120016002000SE +/- 32.01, N = 6SE +/- 4.54, N = 3SE +/- 4.98, N = 3SE +/- 0.65, N = 32078.671553.351548.971548.551. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Phoronix Test Suite v10.8.4