CentOS 6 / 7 / 8 Benchmarks

CentOS benchmarks by Michael Larabel

HTML result view exported from: https://openbenchmarking.org/result/1911012-HU-CENTOS78541&sor&grr.

ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionCentOS 6CentOS 7CentOS 8 Default Mitigations No Mitigations Default Mitigations No Mitigations Default Mitigations No Mitigations2 x Intel Xeon Gold 6138 (40 Cores / 80 Threads)TYAN S7106 (V2.00.B20 BIOS)Intel Sky Lake-E DMI3 Registers12 x 8192 MB DDR4-2666MHz Micron 9ASF1G72PZ-2G6B1500GB Samsung SSD 860LLVMpipeVE2282 x Intel I210 + 2 x QLogic cLOM8214 1/10GbECentOS 6.102.6.32-754.23.1.el6.x86_64 (x86_64)GNOME 2.28.2X Server 1.17.4modesetting 1.17.42.1 Mesa 11.0.7 Gallium 0.4 (LLVM 3.6 256 bits)GCC 4.4.7 20120313ext41920x1080CentOS Linux 73.10.0-1062.4.1.el7.x86_64 (x86_64)GNOME Shell 3.28.3X Server 1.20.4modesetting 1.20.42.1 Mesa 18.3.4 (LLVM 7.0 256 bits)GCC 4.8.5 20150623xfsCentOS Linux 84.18.0-80.11.2.el8_0.x86_64 (x86_64)X Server3.3 Mesa 18.3.1 (LLVM 7.0 256 bits)GCC 8.2.1 20180905OpenBenchmarking.orgCompiler Details- CentOS 6: Default Mitigations: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=generic - CentOS 6: No Mitigations: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=generic - CentOS 7: Default Mitigations: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - CentOS 7: No Mitigations: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - CentOS 8: Default Mitigations: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - CentOS 8: No Mitigations: --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Disk Details- CentOS 6: Default Mitigations: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- CentOS 6: No Mitigations: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- CentOS 7: Default Mitigations: DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel- CentOS 7: No Mitigations: DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel- CentOS 8: Default Mitigations: MQ-DEADLINE / attr2,inode64,noquota,relatime,rw,seclabel- CentOS 8: No Mitigations: MQ-DEADLINE / attr2,inode64,noquota,relatime,rw,seclabelProcessor Details- CentOS 6: Default Mitigations: Scaling Governor: acpi-cpufreq ondemand- CentOS 6: No Mitigations: Scaling Governor: acpi-cpufreq ondemand- CentOS 7: Default Mitigations: Scaling Governor: intel_pstate powersave- CentOS 7: No Mitigations: Scaling Governor: intel_pstate powersave- CentOS 8: Default Mitigations: Scaling Governor: intel_pstate performance- CentOS 8: No Mitigations: Scaling Governor: intel_pstate performanceJava Details- CentOS 6: Default Mitigations: OpenJDK Runtime Environment (rhel-2.6.14.10.el6-x86_64 u181-b00)- CentOS 6: No Mitigations: OpenJDK Runtime Environment (rhel-2.6.14.10.el6-x86_64 u181-b00)- CentOS 7: Default Mitigations: OpenJDK Runtime Environment (build 1.8.0_232-b09)- CentOS 7: No Mitigations: OpenJDK Runtime Environment (build 1.8.0_232-b09)- CentOS 8: Default Mitigations: OpenJDK Runtime Environment (build 1.8.0_232-b09)- CentOS 8: No Mitigations: OpenJDK Runtime Environment (build 1.8.0_232-b09)Python Details- CentOS 6: Default Mitigations: Python 2.6.6- CentOS 6: No Mitigations: Python 2.6.6- CentOS 7: Default Mitigations: Python 2.7.5- CentOS 7: No Mitigations: Python 2.7.5- CentOS 8: Default Mitigations: + Python 3.6.8- CentOS 8: No Mitigations: + Python 3.6.8Security Details- CentOS 6: Default Mitigations: SELinux + 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 + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of IBRS (kernel) IBPB - CentOS 6: No Mitigations: SELinux + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: Load fences __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable - CentOS 7: Default Mitigations: SELinux + 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 Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full retpoline IBPB - CentOS 7: No Mitigations: SELinux + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: Load fences __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB - CentOS 8: Default Mitigations: SELinux + 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling - CentOS 8: No Mitigations: SELinux + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled

perl-benchmark: Interpreterperl-benchmark: Pod2htmlpgbench: Buffer Test - Heavy Contention - Read Onlypgbench: Buffer Test - Normal Load - Read Onlynginx: Static Web Page Servingethr: TCP - Connections/s - 1sqlite: 8sqlite-speedtest: Timed Time - Size 1,000java-scimark2: Compositerodinia: OpenMP LavaMDethr: TCP - Latency - 1t-test1: 1go-benchmark: buildphpbench: PHP Benchmark Suitesockperf: Throughputsockperf: Latency Under Loadsockperf: Latency Ping Ponggo-benchmark: jsonsqlite: 1ethr: HTTP - Bandwidth - 1redis: SETredis: GETt-test1: 2hackbench: 2 - Threadgo-benchmark: garbagehackbench: 2 - Processjava-scimark2: Dense LU Matrix Factorizationjava-scimark2: Fast Fourier TransformCentOS 6CentOS 7CentOS 8 Default Mitigations No Mitigations Default Mitigations No Mitigations Default Mitigations No Mitigations0.004583750.14904928445191.836395437306.84757116572.793791208.58399.1402089.8493.30364.2227.4082907467887515405627754910.06219.862210846232.623352.1343751126993.671514401.3310.16411.86710179928.2735063.741154.270.003164890.14466523449479.967850501589.93927222771.294534198.79477.9762141.3594.26051.1420.1652886736650715507646839812.73714.424204949530.869403.3193751180660.541467173.428.44410.0169992506.7615111.741155.030.003408800.13812415564205.045030570004.63621815950.13224051.15585.9201916.5738.12432.9529.2773098767911520102922734843.15512.055246162033.328366.0662501248369.891522261.008.6943.03110770973.2064169.761070.010.002329240.13623310598649.110515615985.08381819849.72258346.76172.8091986.0037.78032.8119.2343015450591520049230518838.05511.914236132332.877401.5047921309591.251620081.927.2612.62010662962.5044775.991045.350.001953560.11761279623268.45402605699.92876715693.43525142.17874.8622121.5013.15326.3121.9012420498776957788222607430.9557.288255889131.801817.3177081423169.791845056.178.3913.2448602923.0035162.001096.710.001783470.11590050667703.723050673054.80598020959.08667941.10964.0612244.6413.15620.4218.4742397657161057717532351829.0225.397263155531.262936.181251561769.001912843.267.2682.4248637732.1285475.621344.75OpenBenchmarking.org

Perl Benchmarks

Test: Interpreter

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: InterpreterNo MitigationsDefault Mitigations0.0010.0020.0030.0040.005SE +/- 0.00000729, N = 15SE +/- 0.00001195, N = 15SE +/- 0.00001861, N = 15SE +/- 0.00008362, N = 14SE +/- 0.00001786, N = 9SE +/- 0.00015500, N = 140.001783470.001953560.002329240.003408800.003164890.00458375

Perl Benchmarks

Test: Pod2html

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: Pod2htmlNo MitigationsDefault Mitigations0.03350.0670.10050.1340.1675SE +/- 0.00022221, N = 4SE +/- 0.00011249, N = 12SE +/- 0.00039483, N = 3SE +/- 0.00021666, N = 15SE +/- 0.00021612, N = 3SE +/- 0.00012154, N = 150.115900500.117612790.136233100.138124150.144665230.14904928

PostgreSQL pgbench

Scaling: Buffer Test - Test: Heavy Contention - Mode: Read Only

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read OnlyNo MitigationsDefault Mitigations140K280K420K560K700KSE +/- 3652.60, N = 3SE +/- 3417.86, N = 3SE +/- 4397.65, N = 3SE +/- 1793.04, N = 3SE +/- 9006.72, N = 11SE +/- 1782.31, N = 3667703.72623268.45598649.11564205.05449479.97445191.841. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyNo MitigationsDefault Mitigations140K280K420K560K700KSE +/- 11358.97, N = 3SE +/- 1621.59, N = 3SE +/- 3620.66, N = 3SE +/- 3183.43, N = 3SE +/- 1790.22, N = 3SE +/- 3233.86, N = 3673054.81605699.93615985.08570004.64501589.94437306.851. (CC) gcc options: -std=gnu99 -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lrt -lcrypt -ldl -lm

NGINX Benchmark

Static Web Page Serving

CentOS 6CentOS 8CentOS 7OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingNo MitigationsDefault Mitigations5K10K15K20K25KSE +/- 313.42, N = 3SE +/- 59.01, N = 3SE +/- 71.13, N = 3SE +/- 59.65, N = 3SE +/- 71.29, N = 3SE +/- 23.32, N = 322771.2916572.7920959.0815693.4319849.7215950.131. (CC) gcc options: -lpthread -lcrypt -lz -O3 -march=native

Ethr

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

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1No MitigationsDefault Mitigations14002800420056007000SE +/- 203.49, N = 15SE +/- 119.45, N = 15SE +/- 182.69, N = 15SE +/- 91.66, N = 15SE +/- 3.33, N = 3SE +/- 25.56, N = 6667952514534379125832240

SQLite

Threads / Copies: 8

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8No MitigationsDefault Mitigations50100150200250SE +/- 0.30, N = 3SE +/- 0.31, N = 3SE +/- 0.32, N = 3SE +/- 0.31, N = 3SE +/- 0.45, N = 3SE +/- 0.27, N = 341.1142.1846.7651.16198.79208.581. (CC) gcc options: -O2 -lreadline -ltermcap -lz -lm -ldl -lpthread

SQLite Speedtest

Timed Time - Size 1,000

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000No MitigationsDefault Mitigations20406080100SE +/- 0.03, N = 3SE +/- 0.32, N = 3SE +/- 0.28, N = 3SE +/- 0.25, N = 3SE +/- 0.35, N = 3SE +/- 0.75, N = 364.0674.8672.8185.9277.9899.141. (CC) gcc options: -O2 -ldl -lz -lpthread

Java SciMark

Computational Test: Composite

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: CompositeNo MitigationsDefault Mitigations5001000150020002500SE +/- 10.57, N = 4SE +/- 26.26, N = 5SE +/- 19.18, N = 20SE +/- 28.27, N = 4SE +/- 15.22, N = 15SE +/- 3.37, N = 42244.642121.502141.352089.841986.001916.57

Rodinia

Test: OpenMP LavaMD

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDDefault MitigationsNo Mitigations20406080100SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.18, N = 3SE +/- 0.05, N = 3SE +/- 0.40, N = 3SE +/- 1.09, N = 613.1513.1637.7838.1293.3094.261. (CXX) g++ options: -O3 -fopenmp

Ethr

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

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1No MitigationsDefault Mitigations1428425670SE +/- 0.17, N = 12SE +/- 0.28, N = 7SE +/- 0.20, N = 3SE +/- 0.51, N = 3SE +/- 0.50, N = 3SE +/- 1.82, N = 1220.4226.3132.8132.9551.1464.22

t-test1

Threads: 1

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1No MitigationsDefault Mitigations714212835SE +/- 0.04, N = 3SE +/- 0.12, N = 3SE +/- 0.16, N = 3SE +/- 1.04, N = 12SE +/- 0.03, N = 3SE +/- 0.30, N = 1518.4721.9019.2329.2820.1727.411. (CC) gcc options: -pthread

Go Benchmarks

Test: build

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildNo MitigationsDefault Mitigations7000M14000M21000M28000M35000MSE +/- 180824539.93, N = 3SE +/- 157836027.25, N = 3SE +/- 432869668.29, N = 3SE +/- 103111518.51, N = 3SE +/- 319128006.85, N = 3SE +/- 388399513.49, N = 3239765716102420498776928867366507290746788753015450591530987679115

PHPBench

PHP Benchmark Suite

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteDefault MitigationsNo Mitigations120K240K360K480K600KSE +/- 638.68, N = 3SE +/- 510.75, N = 3SE +/- 352.89, N = 3SE +/- 242.32, N = 3SE +/- 512.50, N = 3SE +/- 706.40, N = 3577882577175201029200492155076154056

Sockperf

Test: Throughput

CentOS 6CentOS 8CentOS 7OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: ThroughputNo MitigationsDefault Mitigations100K200K300K400K500KSE +/- 6697.97, N = 25SE +/- 4430.19, N = 25SE +/- 3077.56, N = 5SE +/- 3435.01, N = 25SE +/- 2779.23, N = 10SE +/- 2031.92, N = 54683982775493235182260743051882273481. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Under Load

CentOS 6CentOS 8CentOS 7OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under LoadDefault MitigationsNo Mitigations1020304050SE +/- 0.68, N = 25SE +/- 2.79, N = 25SE +/- 0.07, N = 5SE +/- 0.34, N = 5SE +/- 0.46, N = 25SE +/- 0.52, N = 610.0612.7429.0230.9638.0643.161. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Ping Pong

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping PongNo MitigationsDefault Mitigations510152025SE +/- 0.004, N = 5SE +/- 0.031, N = 5SE +/- 0.108, N = 25SE +/- 0.401, N = 25SE +/- 0.124, N = 11SE +/- 0.092, N = 55.3977.28811.91412.05514.42419.8621. (CXX) g++ options: --param -O3 -rdynamic -ldl -lrt

Go Benchmarks

Test: json

CentOS 6CentOS 7CentOS 8OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonNo MitigationsDefault Mitigations600K1200K1800K2400K3000KSE +/- 6779.85, N = 3SE +/- 1574.90, N = 3SE +/- 48353.76, N = 15SE +/- 40758.43, N = 15SE +/- 35322.42, N = 3SE +/- 25358.06, N = 15204949521084622361323246162025588912631555

SQLite

Threads / Copies: 1

CentOS 6CentOS 8CentOS 7OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 1No MitigationsDefault Mitigations816243240SE +/- 0.04, N = 3SE +/- 0.22, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 330.8732.6231.2631.8032.8833.331. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

Ethr

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

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1No MitigationsDefault Mitigations2004006008001000SE +/- 4.12, N = 3SE +/- 6.00, N = 3SE +/- 0.10, N = 3SE +/- 1.61, N = 3SE +/- 1.35, N = 3SE +/- 1.00, N = 3936.18817.32403.32352.13401.50366.07

Redis

Test: SET

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: SETNo MitigationsDefault Mitigations300K600K900K1200K1500KSE +/- 8035.92, N = 3SE +/- 3767.82, N = 3SE +/- 8815.10, N = 3SE +/- 13211.57, N = 15SE +/- 3681.84, N = 3SE +/- 15584.98, N = 151561769.001423169.791309591.251248369.891180660.541126993.67

Redis

Test: GET

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: GETNo MitigationsDefault Mitigations400K800K1200K1600K2000KSE +/- 28082.23, N = 14SE +/- 5896.29, N = 3SE +/- 13115.28, N = 3SE +/- 19964.68, N = 4SE +/- 3329.77, N = 3SE +/- 11484.88, N = 31912843.261845056.171620081.921522261.001514401.331467173.42

t-test1

Threads: 2

CentOS 7CentOS 8CentOS 6OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2No MitigationsDefault Mitigations3691215SE +/- 0.061, N = 12SE +/- 0.075, N = 12SE +/- 0.046, N = 3SE +/- 0.008, N = 3SE +/- 0.021, N = 3SE +/- 0.089, N = 37.2618.6947.2688.3918.44410.1641. (CC) gcc options: -pthread

Hackbench

Count: 2 - Type: Thread

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadNo MitigationsDefault Mitigations3691215SE +/- 0.030, N = 3SE +/- 0.083, N = 15SE +/- 0.074, N = 15SE +/- 0.011, N = 3SE +/- 0.263, N = 15SE +/- 0.175, N = 32.4243.2442.6203.03110.01611.8671. (CC) gcc options: -lpthread

Go Benchmarks

Test: garbage

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbageDefault MitigationsNo Mitigations200K400K600K800K1000KSE +/- 960.59, N = 3SE +/- 9208.18, N = 3SE +/- 8154.26, N = 3SE +/- 13277.64, N = 3SE +/- 1240.14, N = 3SE +/- 7070.02, N = 3860292863773999250101799210662961077097

Hackbench

Count: 2 - Type: Process

CentOS 8CentOS 7CentOS 6OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessNo MitigationsDefault Mitigations246810SE +/- 0.006, N = 3SE +/- 0.057, N = 15SE +/- 0.076, N = 12SE +/- 0.072, N = 15SE +/- 0.085, N = 3SE +/- 0.064, N = 32.1283.0032.5043.2066.7618.2731. (CC) gcc options: -lpthread

Java SciMark

Computational Test: Dense LU Matrix Factorization

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Dense LU Matrix FactorizationNo MitigationsDefault Mitigations12002400360048006000SE +/- 33.18, N = 4SE +/- 33.89, N = 4SE +/- 232.77, N = 4SE +/- 140.00, N = 4SE +/- 211.61, N = 4SE +/- 1.89, N = 45475.625162.005111.745063.744775.994169.76

Java SciMark

Computational Test: Fast Fourier Transform

CentOS 8CentOS 6CentOS 7OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Fast Fourier TransformNo MitigationsDefault Mitigations30060090012001500SE +/- 33.54, N = 4SE +/- 153.88, N = 4SE +/- 1.12, N = 4SE +/- 0.98, N = 4SE +/- 10.84, N = 4SE +/- 21.72, N = 41344.751096.711155.031154.271070.011045.35


Phoronix Test Suite v10.8.4