WIP Kernel Test Perf

Tests for a future article on Phoronix.

HTML result view exported from: https://openbenchmarking.org/result/1906202-HV-WIPKERNEL72&grs&sor.

WIP Kernel Test PerfProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionWIP KernelLinux 5.2 GitLinux 5.2 Git + No MitigationsIntel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads)ASUS PRIME X299-A (1704 BIOS)Intel Sky Lake-E DMI3 Registers16384MBSamsung SSD 970 EVO 500GBNVIDIA NV120 12GBRealtek ALC1220ASUS PB278Intel I219-VUbuntu 18.045.2.0-rc4-fsgs (x86_64) 20190619GNOME Shell 3.28.4X Server 1.20.1modesetting 1.20.14.3 Mesa 18.2.8GCC 7.4.0ext42560x14405.2.0-999-generic (x86_64) 20190619OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,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-offload-targets=nvptx-none --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersaveJava Details- OpenJDK Runtime Environment (build 11.0.3+7-Ubuntu-1ubuntu218.04.1)Python Details- Python 2.7.15+ + Python 3.6.8Security Details- WIP Kernel: l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling - Linux 5.2 Git: l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling - Linux 5.2 Git + No Mitigations: l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled

WIP Kernel Test Perfctx-clock: Context Switch Timestress-ng: Context Switchinghackbench: 32 - Processstress-ng: Socket Activityhackbench: 2 - Processhackbench: 16 - Processselenium: ARES-6 - Google Chromehackbench: 2 - Threadselenium: Octane - Google Chromehackbench: 1 - Processhackbench: 16 - Threadselenium: Jetstream - Google Chromeethr: TCP - Bandwidth - 32ethr: HTTP - Bandwidth - 1selenium: ARES-6 - Firefoxethr: TCP - Latency - 1ethr: TCP - Latency - 32ethr: TCP - Connections/s - 1go-benchmark: httphackbench: 1 - Threadapache: Static Web Page Servingselenium: Jetstream - Firefoxglibc-bench: ffsselenium: Octane - Firefoxglibc-bench: pthread_onceglibc-bench: ffsllglibc-bench: sqrtpgbench: Buffer Test - Normal Load - Read Onlystress-ng: Semaphoresbork: File Encryption Timecp2k: Fayalite-FIST Datahackbench: 4 - Threadrenaissance: In-Memory Database Shootoutstress-ng: System V Message Passingethr: HTTP - Bandwidth - 32apache-siege: 200ethr: UDP - Bandwidth - 32go-benchmark: buildrenaissance: Akka Unbalanced Cobwebbed Treebuild-linux-kernel: Time To Compiledacapobench: Tradesoapfio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 2MB - Default Test Directoryapache-siege: 100vpxenc: vpxenc VP9 1080p Video Encodedacapobench: Tradebeansglibc-bench: tanhdacapobench: H2pgbench: Buffer Test - Normal Load - Read Writefio: Rand Read - Linux AIO - Yes - No - 2MB - Default Test Directorycompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19svt-av1: 1080p 8-bit YUV To AV1 Video Encoderenaissance: Scala Dottydacapobench: Jythonfio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directorygo-benchmark: garbageglibc-bench: cosglibc-bench: singo-benchmark: jsonhackbench: 8 - Processhackbench: 4 - Processhackbench: 8 - Threadapache-siege: 250apache-siege: 50renaissance: Savina Reactors.IOethr: TCP - Connections/s - 32sqlite: Timed SQLite InsertionsWIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations63113257818.8753.4411294.394.6327.1130.274.85365653.1127.78161.82342907.11645.3370.5715.5415.84722054083.1131209.42170.951.73308071.731.731.73485787.652958759.537.12982.888.138122.767804267.062282.5032673.272546931871381618112293.1842.0245374912499037388.1298.10767812.24607812358.16813410.0045.816393.463961740670790832988.7332935.03315188514.007.8015.2838127.7737764.2320115.804692938.5663113792200.5053.7411765.184.7427.5030.194.99365022.9628.39162.81342630.22606.9170.7917.3517.20698751413.0725869.44171.111.73308571.731.731.73482504.063039286.416.92995.088.388455.897573596.362167.9232676.89246366.891870031946412636.0742.0546344882495437353.5496.61771012.24602712257.8882329.9546.016453.513932744370460132938.2732886.40315220814.157.9418.5944931.4635612.1622359.334326442.5511227306023.4133.4317204.113.2118.9021.123.52499422.2937.50217.85255835.78757.2156.8914.0514.01856362972.5431183.56202.231.49357261.501.501.50524546.983185240.076.62925.448.747935.718003560.542259.3834386.99243379.781808742228212232.0840.8145045016508338242.8298.69755212.00597812426.3482139.9046.256404.123932745170782832907.2032913.33314851613.726.5120.8243469.5735817.2223474.545989238.29OpenBenchmarking.org

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git140280420560700SE +/- 0.67, N = 3SE +/- 0.67, N = 3112631631

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel6M12M18M24M30MSE +/- 298364.85, N = 14SE +/- 3930.26, N = 3SE +/- 21654.05, N = 327306023.4113792200.5013257818.871. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1224364860SE +/- 0.04, N = 3SE +/- 0.48, N = 3SE +/- 0.26, N = 333.4353.4453.741. (CC) gcc options: -lpthread

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel4K8K12K16K20KSE +/- 166.80, N = 12SE +/- 163.09, N = 3SE +/- 146.72, N = 517204.1111765.1811294.391. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Hackbench

Count: 2 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1.06652.1333.19954.2665.3325SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 33.214.634.741. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git612182430SE +/- 0.31, N = 3SE +/- 0.24, N = 3SE +/- 0.34, N = 318.9027.1127.501. (CC) gcc options: -lpthread

Selenium

Benchmark: ARES-6 - Browser: Google Chrome

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: ARES-6 - Browser: Google ChromeLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel714212835SE +/- 0.10, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 321.1230.1930.271. chrome 75.0.3770.100

Hackbench

Count: 2 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1.12282.24563.36844.49125.614SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 33.524.854.991. (CC) gcc options: -lpthread

Selenium

Benchmark: Octane - Browser: Google Chrome

OpenBenchmarking.orgGeometric Mean, More Is BetterSeleniumBenchmark: Octane - Browser: Google ChromeLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git11K22K33K44K55KSE +/- 108.26, N = 3SE +/- 65.83, N = 3SE +/- 81.06, N = 34994236565365021. chrome 75.0.3770.100

Hackbench

Count: 1 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel0.69981.39962.09942.79923.499SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 32.292.963.111. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadWIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations918273645SE +/- 0.04, N = 3SE +/- 0.42, N = 4SE +/- 0.16, N = 327.7828.3937.501. (CC) gcc options: -lpthread

Selenium

Benchmark: Jetstream - Browser: Google Chrome

OpenBenchmarking.orgScore, More Is BetterSeleniumBenchmark: Jetstream - Browser: Google ChromeLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel50100150200250SE +/- 0.77, N = 3SE +/- 0.32, N = 3SE +/- 1.04, N = 3217.85162.81161.821. chrome 75.0.3770.100

Ethr

Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32WIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations70K140K210K280K350KSE +/- 1421.44, N = 3SE +/- 1472.27, N = 3SE +/- 551.65, N = 3342907.11342630.22255835.78MIN: 326270 / MAX: 353630MIN: 321940 / MAX: 358600MIN: 245110 / MAX: 276460

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git160320480640800SE +/- 0.99, N = 3SE +/- 2.15, N = 3SE +/- 0.24, N = 3757.21645.33606.91MIN: 747.78 / MAX: 765.7MIN: 636.54 / MAX: 654.98MIN: 600.7 / MAX: 613.25

Selenium

Benchmark: ARES-6 - Browser: Firefox

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: ARES-6 - Browser: FirefoxLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1632486480SE +/- 0.31, N = 3SE +/- 0.25, N = 3SE +/- 0.59, N = 356.8970.5770.791. firefox 67.0.3

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git48121620SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.13, N = 314.0515.5417.35MIN: 9.34 / MAX: 26.53MIN: 10.81 / MAX: 31.39MIN: 12.5 / MAX: 34.09

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git48121620SE +/- 0.13, N = 3SE +/- 0.05, N = 3SE +/- 0.09, N = 314.0115.8417.20MIN: 9.42 / MAX: 26.93MIN: 10.82 / MAX: 32.85MIN: 12.48 / MAX: 35.02

Ethr

Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git2K4K6K8K10KSE +/- 6.67, N = 3SE +/- 10.00, N = 3SE +/- 39.30, N = 3856372206987

Go Benchmarks

Test: http

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: httpLinux 5.2 GitWIP KernelLinux 5.2 Git + No Mitigations13002600390052006500SE +/- 35.78, N = 3SE +/- 71.41, N = 4SE +/- 91.42, N = 3514154086297

Hackbench

Count: 1 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel0.69981.39962.09942.79923.499SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.543.073.111. (CC) gcc options: -lpthread

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingWIP KernelLinux 5.2 Git + No MitigationsLinux 5.2 Git7K14K21K28K35KSE +/- 114.79, N = 3SE +/- 268.48, N = 11SE +/- 245.00, N = 931209.4231183.5625869.441. (CC) gcc options: -shared -fPIC -O2 -pthread

Selenium

Benchmark: Jetstream - Browser: Firefox

OpenBenchmarking.orgScore, More Is BetterSeleniumBenchmark: Jetstream - Browser: FirefoxLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel4080120160200SE +/- 0.04, N = 3SE +/- 0.17, N = 3SE +/- 0.34, N = 3202.23171.11170.951. firefox 67.0.3

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git0.38930.77861.16791.55721.9465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.491.731.73

Selenium

Benchmark: Octane - Browser: Firefox

OpenBenchmarking.orgGeometric Mean, More Is BetterSeleniumBenchmark: Octane - Browser: FirefoxLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel8K16K24K32K40KSE +/- 220.28, N = 3SE +/- 77.05, N = 3SE +/- 155.93, N = 33572630857308071. firefox 67.0.3

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git0.38930.77861.16791.55721.9465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.501.731.73

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git0.38930.77861.16791.55721.9465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.501.731.73

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git0.38930.77861.16791.55721.9465SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.501.731.73

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git110K220K330K440K550KSE +/- 847.87, N = 3SE +/- 5050.19, N = 3SE +/- 2777.03, N = 3524546.98485787.65482504.061. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel700K1400K2100K2800K3500KSE +/- 27599.46, N = 3SE +/- 40422.85, N = 3SE +/- 36945.14, N = 33185240.073039286.412958759.531. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Bork File Encrypter

File Encryption Time

OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption TimeLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel246810SE +/- 0.06, N = 9SE +/- 0.08, N = 15SE +/- 0.11, N = 156.626.927.12

CP2K Molecular Dynamics

Fayalite-FIST Data

OpenBenchmarking.orgSeconds, Fewer Is BetterCP2K Molecular Dynamics 6.1Fayalite-FIST DataLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git2004006008001000925.44982.88995.08

Hackbench

Count: 4 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadWIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations246810SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 38.138.388.741. (CC) gcc options: -lpthread

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git2K4K6K8K10KSE +/- 72.20, N = 8SE +/- 65.68, N = 8SE +/- 47.86, N = 87935.718122.768455.89

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git2M4M6M8M10MSE +/- 2891.46, N = 3SE +/- 3139.97, N = 3SE +/- 1905.73, N = 38003560.547804267.067573596.361. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32WIP KernelLinux 5.2 Git + No MitigationsLinux 5.2 Git5001000150020002500SE +/- 10.18, N = 3SE +/- 9.70, N = 3SE +/- 7.86, N = 32282.502259.382167.92MIN: 2180 / MAX: 2400MIN: 2170 / MAX: 2350MIN: 2070 / MAX: 2270

Apache Siege

Concurrent Users: 200

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200Linux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel7K14K21K28K35KSE +/- 409.42, N = 15SE +/- 107.41, N = 3SE +/- 102.92, N = 334386.9932676.8932673.271. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Ethr

Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32WIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations50K100K150K200K250KSE +/- 169.43, N = 3SE +/- 177.75, N = 3SE +/- 826.39, N = 3254693.00246366.89243379.78MIN: 251300 / MAX: 258260MIN: 243450 / MAX: 249930MIN: 238690 / MAX: 247740

Go Benchmarks

Test: build

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel4000M8000M12000M16000M20000MSE +/- 185352342.29, N = 3SE +/- 150919428.81, N = 3SE +/- 215080718.01, N = 3180874222821870031946418713816181

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Akka Unbalanced Cobwebbed TreeLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git3K6K9K12K15KSE +/- 67.66, N = 40SE +/- 124.51, N = 8SE +/- 126.40, N = 812232.0812293.1812636.07

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1020304050SE +/- 0.40, N = 9SE +/- 0.39, N = 10SE +/- 0.37, N = 1140.8142.0242.05

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git10002000300040005000SE +/- 17.68, N = 3SE +/- 62.50, N = 2SE +/- 57.60, N = 4450445374634

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git11002200330044005500SE +/- 30.83, N = 3SE +/- 31.32, N = 3SE +/- 30.12, N = 35016491248821. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git11002200330044005500SE +/- 30.19, N = 3SE +/- 23.92, N = 3SE +/- 37.49, N = 35083499049541. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Apache Siege

Concurrent Users: 100

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 100Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git8K16K24K32K40KSE +/- 189.95, N = 3SE +/- 423.44, N = 3SE +/- 235.18, N = 338242.8237388.1237353.541. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

VP9 libvpx Encoding

vpxenc VP9 1080p Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video EncodeLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git20406080100SE +/- 0.40, N = 3SE +/- 0.36, N = 3SE +/- 0.36, N = 398.6998.1996.611. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git17003400510068008500SE +/- 46.03, N = 4SE +/- 76.49, N = 4SE +/- 29.80, N = 4755276787710

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git3691215SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 312.0012.2412.24

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2Linux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel13002600390052006500SE +/- 34.44, N = 4SE +/- 61.34, N = 4SE +/- 20.23, N = 4597860276078

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git3K6K9K12K15KSE +/- 18.69, N = 3SE +/- 86.19, N = 3SE +/- 39.32, N = 312426.3412358.1612257.881. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 5.2 GitLinux 5.2 Git + No MitigationsWIP Kernel2K4K6K8K10KSE +/- 11.86, N = 3SE +/- 29.67, N = 3SE +/- 16.76, N = 38232821381341. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Linux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel3691215SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 39.909.9510.001. (CC) gcc options: -O3 -pthread -lz

SVT-AV1

1080p 8-bit YUV To AV1 Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 0.51080p 8-bit YUV To AV1 Video EncodeLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel1020304050SE +/- 0.11, N = 3SE +/- 0.27, N = 3SE +/- 0.34, N = 346.2546.0145.811. (CXX) g++ options: -O3 -pie -lpthread -lm

Renaissance

Test: Scala Dotty

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Scala DottyWIP KernelLinux 5.2 Git + No MitigationsLinux 5.2 Git14002800420056007000SE +/- 19.09, N = 8SE +/- 22.33, N = 8SE +/- 19.24, N = 86393.466404.126453.51

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonLinux 5.2 GitLinux 5.2 Git + No MitigationsWIP Kernel8001600240032004000SE +/- 13.12, N = 4SE +/- 35.47, N = 4SE +/- 30.34, N = 4393239323961

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel16003200480064008000SE +/- 9.13, N = 3SE +/- 13.91, N = 3SE +/- 14.45, N = 37451744374061. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Go Benchmarks

Test: garbage

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbageLinux 5.2 GitLinux 5.2 Git + No MitigationsWIP Kernel150K300K450K600K750KSE +/- 2431.04, N = 3SE +/- 2318.97, N = 3SE +/- 1921.60, N = 3704601707828707908

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cosLinux 5.2 Git + No MitigationsLinux 5.2 GitWIP Kernel7K14K21K28K35KSE +/- 4.97, N = 3SE +/- 9.17, N = 3SE +/- 65.21, N = 332907.2032938.2732988.73

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinLinux 5.2 GitLinux 5.2 Git + No MitigationsWIP Kernel7K14K21K28K35KSE +/- 8.81, N = 3SE +/- 25.38, N = 3SE +/- 21.98, N = 332886.4032913.3332935.03

Go Benchmarks

Test: json

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git700K1400K2100K2800K3500KSE +/- 9277.07, N = 3SE +/- 2920.16, N = 3SE +/- 11790.64, N = 3314851631518853152208

Hackbench

Count: 8 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git48121620SE +/- 1.08, N = 15SE +/- 0.01, N = 3SE +/- 0.01, N = 313.7214.0014.151. (CC) gcc options: -lpthread

Hackbench

Count: 4 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git246810SE +/- 0.35, N = 15SE +/- 0.01, N = 3SE +/- 0.01, N = 36.517.807.941. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadWIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations510152025SE +/- 0.39, N = 12SE +/- 0.91, N = 15SE +/- 0.25, N = 1515.2818.5920.821. (CC) gcc options: -lpthread

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250Linux 5.2 GitLinux 5.2 Git + No MitigationsWIP Kernel10K20K30K40K50KSE +/- 1092.21, N = 13SE +/- 1091.05, N = 15SE +/- 1794.47, N = 1244931.4643469.5738127.771. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Apache Siege

Concurrent Users: 50

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 50WIP KernelLinux 5.2 Git + No MitigationsLinux 5.2 Git8K16K24K32K40KSE +/- 650.28, N = 15SE +/- 103.96, N = 3SE +/- 288.22, N = 1337764.2335817.2235612.161. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOWIP KernelLinux 5.2 GitLinux 5.2 Git + No Mitigations5K10K15K20K25KSE +/- 293.98, N = 40SE +/- 426.40, N = 40SE +/- 444.49, N = 4020115.8022359.3323474.54

Ethr

Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32Linux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git13K26K39K52K65KSE +/- 3307.62, N = 12SE +/- 4445.69, N = 15SE +/- 4287.95, N = 15598924692943264

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsLinux 5.2 Git + No MitigationsWIP KernelLinux 5.2 Git1020304050SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.80, N = 1538.2938.5642.551. (CC) gcc options: -O2 -lz -ldl -lpthread

Phoronix Test Suite v10.8.4