Intel Xeon Haswell Mitigation Costs Linux

Tests

HTML result view exported from: https://openbenchmarking.org/result/1905230-HV-OVERALL7540&gru.

Intel Xeon Haswell Mitigation Costs LinuxProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkAudioOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores)TYAN S7106 (V1.02.B20 BIOS)Intel Sky Lake-E DMI3 Registers96256MBSamsung SSD 970 EVO 250GBllvmpipe 93GBVE2282 x Intel I210 + 2 x QLogic cLOM8214 1/10GbE + Mellanox MT26448Ubuntu 19.045.0.0-15-generic (x86_64)GNOME Shell 3.32.0X Server 1.20.4modesetting 1.20.43.3 Mesa 19.0.2 (LLVM 8.0 256 bits)GCC 8.3.0ext41920x1080Intel Xeon E5-1680 v3 @ 3.80GHz (8 Cores / 16 Threads)ASUS X99-A (3902 BIOS)Intel Xeon E7 v3/Xeon16384MB60GB Patriot TorcheVGA NVIDIA NVE7 1GBRealtek ALC1150Intel I218-VUbuntu 18.044.18.0-20-generic (x86_64)GNOME Shell 3.28.3X Server 1.20.1modesetting 1.20.14.3 Mesa 18.2.8GCC 7.4.0Intel Xeon E5-1680 v3 @ 3.80GHz (8 Cores)Intel Xeon E5-1680 v3 @ 3.80GHz (8 Cores / 16 Threads)OpenBenchmarking.orgCompiler Details- 2 x Xeon 6138: mitigations=auto,nosmt: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 - mitigations=off: --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 - mitigations=auto,nosmt: --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 - mitigations=auto: --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- 2 x Xeon 6138: mitigations=auto,nosmt: NONE / errors=remount-ro,relatime,rw- mitigations=off: CFQ / errors=remount-ro,relatime,rw- mitigations=auto,nosmt: CFQ / errors=remount-ro,relatime,rw- mitigations=auto: CFQ / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersavePython Details- 2 x Xeon 6138: mitigations=auto,nosmt: Python 2.7.16 + Python 3.7.3- mitigations=off: Python 2.7.15rc1 + Python 3.6.7- mitigations=auto,nosmt: Python 2.7.15rc1 + Python 3.6.7- mitigations=auto: Python 2.7.15rc1 + Python 3.6.7Security Details- 2 x Xeon 6138: mitigations=auto,nosmt: KPTI + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT disabled + mds: Mitigation of Clear buffers; SMT disabled + 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 RSB filling - mitigations=off: l1tf: Mitigation of PTE Inversion + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled- mitigations=auto,nosmt: KPTI + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT disabled + 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 RSB filling - mitigations=auto: KPTI + l1tf: Mitigation of PTE Inversion + 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

Intel Xeon Haswell Mitigation Costs Linuxstress-ng: Semaphoresstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: System V Message Passingethr: TCP - Connections/s - 1sysbench: Memorysysbench: CPUfs-mark: 1000 Files, 1MB Sizeblogbench: Readblogbench: Writex264: H.264 Video Encodingv-ray: CPUindigobench: Bedroomindigobench: Supercarcompilebench: Compilecompilebench: Initial Createethr: HTTP - Bandwidth - 1ethr: TCP - Bandwidth - 64ethr: UDP - Bandwidth - 64ethr: HTTP - Bandwidth - 64tjbench: Decompression Throughputsockperf: Throughputcompress-7zip: Compress Speed Testmcperf: Addmcperf: Getmcperf: Setmcperf: Appendmcperf: Deletemcperf: Prependmcperf: Replaceredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETnginx: Static Web Page Servingapache: Static Web Page Servingphpbench: PHP Benchmark Suiteopenssl: RSA 4096-bit Performancepostmark: Disk Transaction Performancepgbench: Buffer Test - Normal Load - Read Onlyapache-siege: 250ctx-clock: Context Switch Timenamd: ATPase Simulation - 327,506 Atomsethr: TCP - Latency - 1ethr: TCP - Latency - 32ethr: TCP - Latency - 64pybench: Total For Average Test Timesglibc-bench: ffsglibc-bench: ffsllglibc-bench: pthread_onceosbench: Memory Allocationst-test1: 2build-linux-kernel: Time To Compilebuild-llvm: Time To Compiley-cruncher: Calculating 500M Pi Digitscompress-xz: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19dav1d: Summer Nature 4Kdav1d: Summer Nature 1080phackbench: 32 - Processperl-benchmark: Interpreterdarktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Server Room - CPU-onlygimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskgit: Time To Complete Common Git Commandsscikit-learn: darktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Server Room - CPU-onlygimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskosbench: Create Filesosbench: Create Threadsosbench: Launch Programssockperf: Latency Ping Pongsockperf: Latency Under Load2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto190416911463747466777910185350710770637362190222039927105132314412.626.49161950240925353327975220001604000951191244705792579494066037495114609826074921669632109222165885423226441846430285172234459701175454901432205296825860.7316620.4520.6420.4710842.062.072.0698.1222.5534.8916610.9323.2910.7425.6613.1849.610.003526844.565.122.1713.4819.7025.8730.856.2929.7416.4119.9449.274.6538.5836300857984455978893255778823189311941386966.081872460528962.03102851.022.387053775671609422769895504153561057402045796311808061553539971220375463355432229525119835321487297221438516835483441327213565312127567591685181492.2422017.0317.3317.7612301.711.971.7179.319.6195.0755628.7130.7619.9470.090.002059566.2513.3510.896.464.9310.4623.4420.0243.5912.3613.4228.593.8623.355082198383320431353854803767713157574898463.831244210531447.3383580.671.6564832857013309321824440991524278013290754002969715338748752964074861448603157079619571631562523218499916465532524627414564930125553191122604275110952.7410920.2420.3620.4112312.052.312.0594.9911.74112.6166733.5242.2423.33156.010.001975246.4513.8110.417.805.4111.7726.1422.6151.0315.7515.4140.744.1619.2634224655023339976870766927787189587471386666.271653305526861.47102711.022.3869433450915255527325051781534298073951547515960754682551707949355426658599146728318748161507584208736016009332633021655563436127552451578693175010972.2489920.1220.3820.4812332.082.312.0585.6111.9797.5656528.7030.8620.11123.990.002332096.3113.7511.006.625.0011.9726.0322.0949.6015.7116.6532.804.5824.59OpenBenchmarking.org

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Semaphores2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto1.1M2.2M3.3M4.4M5.5MSE +/- 14400.89, N = 3SE +/- 14415.96, N = 3SE +/- 10276.74, N = 3SE +/- 9758.50, N = 31904169363008550821983422465-lz -laio1. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket Activity2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto2K4K6K8K10KSE +/- 101.22, N = 11SE +/- 94.33, N = 15SE +/- 13.92, N = 3SE +/- 46.79, N = 1211463798438335023-lz -laio1. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context Switching2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto1.6M3.2M4.8M6.4M8MSE +/- 69516.88, N = 10SE +/- 52577.00, N = 3SE +/- 8571.24, N = 3SE +/- 30881.15, N = 37474667455978820431353399768-lz -laio1. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -lc

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message Passing2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto2M4M6M8M10MSE +/- 45489.89, N = 3SE +/- 6409.57, N = 3SE +/- 57175.27, N = 4SE +/- 8892.96, N = 37791018932557738548037076692-lz -laio1. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lpthread -lc

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: 12 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto2K4K6K8K10KSE +/- 65.06, N = 3SE +/- 91.35, N = 3SE +/- 26.03, N = 3SE +/- 76.88, N = 35350882376777787

Sysbench

Test: Memory

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: Memory2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto4M8M12M16M20MSE +/- 35095.29, N = 3SE +/- 15674.70, N = 3SE +/- 125818.45, N = 9SE +/- 15208.61, N = 37107706189311941315757418958747-march=core2-march=haswell-march=haswell-march=haswell1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm

Sysbench

Test: CPU

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: CPU2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto8K16K24K32K40KSE +/- 149.78, N = 3SE +/- 1.21, N = 3SE +/- 2.40, N = 3SE +/- 2.46, N = 33736213869898413866-march=core2-march=haswell-march=haswell-march=haswell1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto4080120160200SE +/- 0.99, N = 3SE +/- 2.77, N = 13SE +/- 0.47, N = 3SE +/- 0.88, N = 3190.0066.0863.8366.271. (CC) gcc options: -static

BlogBench

Test: Read

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.1Test: Read2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto500K1000K1500K2000K2500KSE +/- 17169.51, N = 3SE +/- 149147.41, N = 9SE +/- 133531.91, N = 9SE +/- 177463.39, N = 922203991872460124421016533051. (CC) gcc options: -O2 -pthread

BlogBench

Test: Write

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.1Test: Write2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto6K12K18K24K30KSE +/- 1108.45, N = 3SE +/- 125.28, N = 3SE +/- 151.48, N = 3SE +/- 110.69, N = 3271055289531452681. (CC) gcc options: -O2 -pthread

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video Encoding2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto306090120150SE +/- 1.22, N = 10SE +/- 0.70, N = 6SE +/- 0.55, N = 6SE +/- 0.91, N = 4132.0062.0347.3361.471. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

Chaos Group V-RAY

Mode: CPU

OpenBenchmarking.orgKsamples, More Is BetterChaos Group V-RAY 4.10.03Mode: CPU2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto7K14K21K28K35KSE +/- 345.97, N = 7SE +/- 119.51, N = 3SE +/- 31.49, N = 3SE +/- 37.40, N = 33144110285835810271

IndigoBench

Scene: Bedroom

OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: Bedroom2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.58951.1791.76852.3582.9475SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.621.020.671.02

IndigoBench

Scene: Supercar

OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: Supercar2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto246810SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 36.492.381.652.38

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compile2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto30060090012001500SE +/- 10.24, N = 3SE +/- 11.41, N = 3SE +/- 9.49, N = 3SE +/- 12.40, N = 151619705648694

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Create2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto110220330440550SE +/- 6.14, N = 3SE +/- 21.38, N = 3SE +/- 16.99, N = 3SE +/- 16.33, N = 3502377328334

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: 12 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto120240360480600SE +/- 1.64, N = 3SE +/- 0.64, N = 3SE +/- 1.01, N = 3SE +/- 0.76, N = 3409567570509

Ethr

Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 64

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 642 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto50K100K150K200K250KSE +/- 2244.19, N = 15SE +/- 161.11, N = 3SE +/- 226.74, N = 3SE +/- 242.71, N = 3253533160942133093152555

Ethr

Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 64

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 642 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto60K120K180K240K300KSE +/- 3957.23, N = 4SE +/- 3549.13, N = 3SE +/- 4238.71, N = 12SE +/- 4191.07, N = 3279752276989218244273250

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 64

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 642 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto12002400360048006000SE +/- 17.97, N = 3SE +/- 36.34, N = 3SE +/- 10.31, N = 3SE +/- 22.57, N = 32000550440995178

libjpeg-turbo tjbench

Test: Decompression Throughput

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.3Test: Decompression Throughput2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto4080120160200SE +/- 0.61, N = 3SE +/- 0.42, N = 3SE +/- 1.02, N = 3SE +/- 0.83, N = 31601531521531. (CC) gcc options: -O3 -lm

Sockperf

Test: Throughput

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: Throughput2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto120K240K360K480K600KSE +/- 2813.72, N = 5SE +/- 7036.90, N = 5SE +/- 3311.83, N = 25SE +/- 2562.35, N = 54000955610574278014298071. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Test2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto30K60K90K120K150KSE +/- 717.49, N = 3SE +/- 212.80, N = 3SE +/- 64.68, N = 3SE +/- 213.87, N = 31191244020432907395151. (CXX) g++ options: -pipe -lpthread

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Add2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto12K24K36K48K60KSE +/- 288.90, N = 3SE +/- 1917.63, N = 15SE +/- 1402.50, N = 12SE +/- 1236.19, N = 15470575796354002475151. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Get2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto30K60K90K120K150KSE +/- 1747.94, N = 15SE +/- 548.08, N = 3SE +/- 747.81, N = 3SE +/- 587.75, N = 39257911808096971960751. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Set2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto13K26K39K52K65KSE +/- 784.89, N = 3SE +/- 1569.17, N = 15SE +/- 961.52, N = 15SE +/- 1058.16, N = 15494066155353387468251. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Append2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto13K26K39K52K65KSE +/- 645.72, N = 3SE +/- 183.53, N = 3SE +/- 500.73, N = 3SE +/- 1251.45, N = 15603745399748752517071. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Delete2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto30K60K90K120K150KSE +/- 889.77, N = 3SE +/- 451.47, N = 3SE +/- 361.04, N = 3SE +/- 596.81, N = 39511412203796407949351. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Prepend

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Prepend2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto13K26K39K52K65KSE +/- 659.82, N = 3SE +/- 1329.71, N = 15SE +/- 473.42, N = 3SE +/- 1252.17, N = 15609825463348614542661. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Replace

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: Replace2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto13K26K39K52K65KSE +/- 179.68, N = 3SE +/- 1362.22, N = 15SE +/- 460.91, N = 3SE +/- 204.24, N = 3607495543248603585991. (CC) gcc options: -O2 -lm -rdynamic

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOP2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto500K1000K1500K2000K2500KSE +/- 118587.03, N = 12SE +/- 61064.18, N = 15SE +/- 9540.61, N = 3SE +/- 23119.82, N = 1521669632295251157079614672831. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADD2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto500K1000K1500K2000K2500KSE +/- 32224.84, N = 3SE +/- 33436.69, N = 15SE +/- 14543.13, N = 3SE +/- 30401.81, N = 321092221983532195716318748161. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSH2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto400K800K1200K1600K2000KSE +/- 20018.38, N = 3SE +/- 35479.63, N = 15SE +/- 4228.74, N = 3SE +/- 5912.60, N = 316588541487297156252315075841. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GET2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto500K1000K1500K2000K2500KSE +/- 27581.42, N = 3SE +/- 46351.73, N = 14SE +/- 1592.58, N = 3SE +/- 20424.51, N = 1523226442214385218499920873601. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SET2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto400K800K1200K1600K2000KSE +/- 15900.51, N = 3SE +/- 30438.28, N = 12SE +/- 13677.11, N = 13SE +/- 14792.08, N = 1518464301683548164655316009331. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Serving2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto7K14K21K28K35KSE +/- 56.90, N = 3SE +/- 355.41, N = 3SE +/- 110.98, N = 3SE +/- 273.86, N = 3285173441325246263301. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page Serving2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto6K12K18K24K30KSE +/- 73.97, N = 3SE +/- 122.74, N = 3SE +/- 223.36, N = 3SE +/- 247.09, N = 3223442721327414216551. (CC) gcc options: -shared -fPIC -O2 -pthread

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suite2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto130K260K390K520K650KSE +/- 763.78, N = 3SE +/- 144.50, N = 3SE +/- 326.95, N = 3SE +/- 1798.99, N = 3597011565312564930563436

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit Performance2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto16003200480064008000SE +/- 82.48, N = 3SE +/- 0.19, N = 3SE +/- 2.03, N = 3SE +/- 0.46, N = 375451275125512751. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performance2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto14002800420056007000SE +/- 105.67, N = 3SE +/- 37.00, N = 349016759531952451. (CC) gcc options: -O3

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 Only2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto90K180K270K360K450KSE +/- 295.06, N = 3SE +/- 1940.36, N = 6SE +/- 345.27, N = 3SE +/- 119.26, N = 34322051685181122601578691. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 2502 x Xeon 6138: mitigations=auto,nosmtmitigations=auto,nosmtmitigations=auto9K18K27K36K45KSE +/- 121.61, N = 3SE +/- 425.60, N = 9SE +/- 921.79, N = 152968242751317501. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch Time2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto2004006008001000SE +/- 1.15, N = 3SE +/- 4.00, N = 358614910951097

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.13b1ATPase Simulation - 327,506 Atoms2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.61671.23341.85012.46683.0835SE +/- 0.00072, N = 3SE +/- 0.00051, N = 3SE +/- 0.01798, N = 3SE +/- 0.00320, N = 30.731662.242202.741092.24899

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: 12 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.25, N = 15SE +/- 0.15, N = 3SE +/- 0.07, N = 3SE +/- 0.14, N = 320.4517.0320.2420.12MIN: 13.75 / MAX: 65.86MIN: 13.82 / MAX: 41.62MIN: 16.55 / MAX: 46.71MIN: 16.46 / MAX: 43.67

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: 322 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.27, N = 15SE +/- 0.14, N = 3SE +/- 0.25, N = 3SE +/- 0.06, N = 320.6417.3320.3620.38MIN: 13.6 / MAX: 65.27MIN: 13.98 / MAX: 41.87MIN: 16.38 / MAX: 47.17MIN: 16.87 / MAX: 45.54

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 64

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 642 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.24, N = 15SE +/- 0.14, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 320.4717.7620.4120.48MIN: 13.58 / MAX: 67.01MIN: 14.32 / MAX: 41.22MIN: 16.59 / MAX: 45.99MIN: 16.89 / MAX: 47.34

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test Times2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto30060090012001500SE +/- 1.15, N = 3SE +/- 0.88, N = 3SE +/- 1.73, N = 31084123012311233

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffs2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.4680.9361.4041.8722.34SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 32.061.712.052.08

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsll2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.51981.03961.55942.07922.599SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.071.972.312.31

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_once2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.46350.9271.39051.8542.3175SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.061.712.052.05

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocations2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto20406080100SE +/- 0.03, N = 3SE +/- 0.13, N = 3SE +/- 0.20, N = 3SE +/- 0.04, N = 398.1279.3194.9985.611. (CC) gcc options: -lm

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 22 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.05, N = 3SE +/- 0.14, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 322.559.6111.7411.971. (CC) gcc options: -pthread

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To Compile2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto306090120150SE +/- 0.36, N = 14SE +/- 1.19, N = 3SE +/- 1.29, N = 3SE +/- 1.26, N = 334.8995.07112.6197.56

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To Compile2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto140280420560700166556667565

Y-Cruncher

Calculating 500M Pi Digits

OpenBenchmarking.orgSeconds, Fewer Is BetterY-Cruncher 0.7.7Calculating 500M Pi Digits2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto816243240SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 310.9328.7133.5228.70

XZ Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9

OpenBenchmarking.orgSeconds, Fewer Is BetterXZ Compression 5.2.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 92 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto1020304050SE +/- 0.26, N = 3SE +/- 0.08, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 323.2930.7642.2430.861. (CC) gcc options: -pthread -fvisibility=hidden -O2

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 192 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto612182430SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 310.7419.9423.3320.111. (CC) gcc options: -O3 -pthread -lz

dav1d

Video Input: Summer Nature 4K

OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.3Video Input: Summer Nature 4K2 x Xeon 6138: mitigations=auto,nosmt612182430SE +/- 0.06, N = 325.661. (CC) gcc options: -pthread

dav1d

Video Input: Summer Nature 1080p

OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.3Video Input: Summer Nature 1080p2 x Xeon 6138: mitigations=auto,nosmt3691215SE +/- 0.06, N = 313.181. (CC) gcc options: -pthread

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: Process2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto306090120150SE +/- 0.43, N = 15SE +/- 0.17, N = 3SE +/- 2.34, N = 3SE +/- 0.23, N = 349.6170.09156.01123.991. (CC) gcc options: -lpthread

Perl Benchmarks

Test: Interpreter

OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: Interpreter2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto0.00080.00160.00240.00320.004SE +/- 0.00001529, N = 3SE +/- 0.00001768, N = 3SE +/- 0.00000608, N = 3SE +/- 0.00000497, N = 30.003526840.002059560.001975240.00233209

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.6.0Test: Boat - Acceleration: CPU-only2 x Xeon 6138: mitigations=auto,nosmt1.0262.0523.0784.1045.13SE +/- 0.07, N = 154.56

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.6.0Test: Masskrug - Acceleration: CPU-only2 x Xeon 6138: mitigations=auto,nosmt1.1522.3043.4564.6085.76SE +/- 0.03, N = 35.12

Darktable

Test: Server Room - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.6.0Test: Server Room - Acceleration: CPU-only2 x Xeon 6138: mitigations=auto,nosmt0.48830.97661.46491.95322.4415SE +/- 0.03, N = 152.17

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.8Test: resize2 x Xeon 6138: mitigations=auto,nosmt3691215SE +/- 0.09, N = 313.48

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.8Test: rotate2 x Xeon 6138: mitigations=auto,nosmt510152025SE +/- 0.20, N = 819.70

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.8Test: auto-levels2 x Xeon 6138: mitigations=auto,nosmt612182430SE +/- 0.10, N = 325.87

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.8Test: unsharp-mask2 x Xeon 6138: mitigations=auto,nosmt714212835SE +/- 0.52, N = 330.85

Git

Time To Complete Common Git Commands

OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git Commands2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto246810SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.11, N = 3SE +/- 0.08, N = 36.296.256.456.311. 2 x Xeon 6138: mitigations=auto,nosmt: git version 2.20.12. mitigations=off: git version 2.17.13. mitigations=auto,nosmt: git version 2.17.14. mitigations=auto: git version 2.17.1

Scikit-Learn

OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.17.12 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto714212835SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 329.7413.3513.8113.75

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Boat - Acceleration: CPU-onlymitigations=offmitigations=auto,nosmtmitigations=auto3691215SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 310.8910.4111.00

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Masskrug - Acceleration: CPU-onlymitigations=offmitigations=auto,nosmtmitigations=auto246810SE +/- 0.00, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 36.467.806.62

Darktable

Test: Server Room - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Server Room - Acceleration: CPU-onlymitigations=offmitigations=auto,nosmtmitigations=auto1.21732.43463.65194.86926.0865SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 34.935.415.00

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizemitigations=offmitigations=auto,nosmtmitigations=auto3691215SE +/- 0.13, N = 3SE +/- 0.10, N = 3SE +/- 0.14, N = 310.4611.7711.97

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotatemitigations=offmitigations=auto,nosmtmitigations=auto612182430SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.17, N = 323.4426.1426.03

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.11, N = 3SE +/- 0.08, N = 3SE +/- 0.08, N = 320.0222.6122.09

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskmitigations=offmitigations=auto,nosmtmitigations=auto1224364860SE +/- 0.08, N = 3SE +/- 0.22, N = 3SE +/- 0.21, N = 343.5951.0349.60

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Files2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto48121620SE +/- 0.04, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 3SE +/- 0.09, N = 316.4112.3615.7515.711. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threads2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto510152025SE +/- 0.08, N = 3SE +/- 0.06, N = 3SE +/- 0.21, N = 4SE +/- 0.12, N = 319.9413.4215.4116.651. (CC) gcc options: -lm

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programs2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto1122334455SE +/- 0.70, N = 3SE +/- 0.04, N = 3SE +/- 0.22, N = 3SE +/- 0.13, N = 349.2728.5940.7432.801. (CC) gcc options: -lm

Sockperf

Test: Latency Ping Pong

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping Pong2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto1.04632.09263.13894.18525.2315SE +/- 0.04, N = 25SE +/- 0.08, N = 25SE +/- 0.03, N = 5SE +/- 0.07, N = 254.653.864.164.581. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Under Load

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under Load2 x Xeon 6138: mitigations=auto,nosmtmitigations=offmitigations=auto,nosmtmitigations=auto918273645SE +/- 0.36, N = 25SE +/- 0.70, N = 20SE +/- 0.12, N = 23SE +/- 0.90, N = 2538.5823.3519.2624.591. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Phoronix Test Suite v10.8.5