Linux 5.0 Spectre Meltdown Benchmarks Intel/AMD

KVM testing on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1910094-AS-1903034PT50&grr&sro.

Linux 5.0 Spectre Meltdown Benchmarks Intel/AMDProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionVulkanSystem LayerStock: 7980XENot Mitigated: 7980XEStock: 8086KNot Mitigated: 8086KStock: 2700XNot Mitigated: 2700XNot Mitigated-4.15not mitigated - kernel 5.0Intel Core i9-7960X @ 4.40GHz (16 Cores / 32 Threads)MSI X299 SLI PLUS (MS-7A93) v1.0 (1.A0 BIOS)Intel Sky Lake-E DMI3 Registers16384MB256GB INTEL SSDPEKKW256G8Gigabyte AMD Radeon RX 550/550X 2GB (1206/1750MHz)Realtek ALC1220Intel I219-V + Intel I211Ubuntu 18.105.0.0-999-generic (x86_64) 20190225GNOME Shell 3.30.1X Server 1.20.1modesetting 1.20.14.5 Mesa 18.2.2 (LLVM 7.0.0)GCC 8.2.0ext43840x2160Intel Core i7-8086K @ 5.00GHz (6 Cores / 12 Threads)ASUS PRIME Z370-A (1802 BIOS)Intel 8th Gen Core8192MB118GB INTEL SSDPEK1W120GAIntel UHD 630 3GB (1200MHz)DELL P2415QIntel I219-V5.0.0-999-generic (x86_64) 201903014.5 Mesa 18.2.21.1.80AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads)ASUS ROG CROSSHAIR VII HERO (WI-FI) (1201 BIOS)AMD Family 17h16384MBSamsung SSD 970 EVO 250GBSapphire AMD Radeon RX 470/480/570/570X/580/580X 4GB (1260/1750MHz)AMD EllesmereIntel I211 + Realtek RTL8822BE 802.11a/b/g/n/ac4.5 Mesa 18.2.2 (LLVM 7.0.0)12 x Intel Xeon Platinum 8168 (12 Cores)DigitalOcean Droplet v20171212Intel 440FX 82441FX PMC32768MB310GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceUbuntu 18.044.15.0-65-generic (x86_64)GCC 7.4.0KVM5.0.0-31-generic (x86_64)1024x768OpenBenchmarking.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- Stock: 7980XE: NONE / errors=remount-ro,relatime,rw- Not Mitigated: 7980XE: NONE / errors=remount-ro,relatime,rw- Stock: 8086K: NONE / errors=remount-ro,relatime,rw- Not Mitigated: 8086K: NONE / errors=remount-ro,relatime,rw- Stock: 2700X: NONE / errors=remount-ro,relatime,rw- Not Mitigated: 2700X: NONE / errors=remount-ro,relatime,rw- Not Mitigated-4.15: NONE / data=ordered,relatime,rw- not mitigated - kernel 5.0: MQ-DEADLINE / relatime,rwProcessor Details- Stock: 7980XE: Scaling Governor: intel_pstate powersave- Not Mitigated: 7980XE: Scaling Governor: intel_pstate powersave- Stock: 8086K: Scaling Governor: intel_pstate powersave- Not Mitigated: 8086K: Scaling Governor: intel_pstate powersave- Stock: 2700X: Scaling Governor: acpi-cpufreq ondemand- Not Mitigated: 2700X: Scaling Governor: acpi-cpufreq ondemandGraphics Details- Stock: 7980XE, Not Mitigated: 7980XE: GLAMORPython Details- Stock: 7980XE: Python 2.7.15+ + Python 3.6.7- Not Mitigated: 7980XE: Python 2.7.15+ + Python 3.6.7- Stock: 8086K: Python 2.7.15+ + Python 3.6.7- Not Mitigated: 8086K: Python 2.7.15+ + Python 3.6.7- Stock: 2700X: Python 2.7.15+ + Python 3.6.7- Not Mitigated: 2700X: Python 2.7.15+ + Python 3.6.7- Not Mitigated-4.15: Python 2.7.15+ + Python 3.6.8- not mitigated - kernel 5.0: Python 2.7.15+ + Python 3.6.8Security Details- Stock: 7980XE: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- Not Mitigated: 7980XE: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: vulnerable- Stock: 8086K: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion- Not Mitigated: 8086K: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion- Stock: 2700X: __user pointer sanitization + Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + SSB disabled via prctl and seccomp- Not Mitigated: 2700X: __user pointer sanitization + disabled STIBP: disabled- Not Mitigated-4.15: l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT Host state unknown + 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 - not mitigated - kernel 5.0: l1tf: Mitigation of PTE Inversion; VMX: vulnerable SMT disabled + mds: Vulnerable; SMT Host state unknown + 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

Linux 5.0 Spectre Meltdown Benchmarks Intel/AMDbuild-gcc: Time To Compileapache-siege: 250perl-benchmark: Interpreterhackbench: 32 - Processnetperf: UDP Request Response - 60 Secondsbuild-php: Time To Compilefio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directorybuild-linux-kernel: Time To Compilecompilebench: Compilepgbench: Buffer Test - Normal Load - Read Onlystress-ng: Socket Activityt-test1: 1fio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directorypostmark: Disk Transaction Performancenginx: Static Web Page Servingapache-siege: 100gimp: unsharp-maskmcperf: Replacestress-ng: Context Switchingmcperf: Addfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryapache: Static Web Page Servingmcperf: Deletefio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directorymcperf: Setmcperf: Appendfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directoryethr: TCP - Bandwidth - 16sockperf: Throughputsockperf: Latency Ping Pongredis: SADDgimp: auto-levelsgimp: rotatemcperf: Prependmcperf: Getethr: HTTP - Bandwidth - 16ethr: TCP - Latency - 8ethr: TCP - Bandwidth - 8ethr: TCP - Latency - 16ethr: HTTP - Bandwidth - 8ethr: UDP - Bandwidth - 8redis: SETgimp: unsharp-maskphpbench: PHP Benchmark Suiteoctave-benchmark: gimp: auto-levelsglibc-bench: sqrtnode-express-loadtest: gimp: rotategimp: resizeoctave-benchmark: glibc-bench: ffsmafft: Multiple Sequence Alignmentgimp: resizeglibc-bench: ffsllglibc-bench: pthread_oncet-test1: 2osbench: Launch Programsosbench: Create Threadsosbench: Create Filesgit: Time To Complete Common Git Commandsosbench: Memory Allocationsctx-clock: Context Switch Timecompilebench: Initial CreateStock: 7980XENot Mitigated: 7980XEStock: 8086KNot Mitigated: 8086KStock: 2700XNot Mitigated: 2700XNot Mitigated-4.15not mitigated - kernel 5.0720330050.0008996848.042876552.8145.259244696491528117.432551669741647348067188919607029665175703333381911019317550067314713852111444645743.99232960971791111241415412.7021792812.643919171199205788718.9969777317.6315.191.861029613.659.171.632.291.671.646.5635.5113.6712.575.2373.73402647695435420.0008086138.755298352.3844.6310264886621651916.403389789653153353978565525494353792087073334165213026423866778901848552306415542743.35258742885607129016434610.6123854910.554011172898224090018.4370342817.2814.711.721070513.228.901.492.211.501.505.9932.8612.3810.585.1771.07118774918484400.0008146190.24806258.5292.11857194120711814.246148154473372715210290246633679618764940034723162986884000947401027471012807174102.57305030710243416232361818.961057169.036135222151275246515.2980390811.9812.591.631026911.027.021.432.891.491.434.8129.279.3810.874.3157.00523596898597750.0007646668.506623858.0090.80898206395859712.961460974357663457381315814393519122253803000410422032771178667123421131743999089251072.08335593213269520436464067.131042327.226411239373269905314.8879434711.4412.141.511099810.666.691.312.601.311.314.4026.847.568.924.2554.97146629994352370.0011263678.882438870.2887.04929190638763127.021632694432948484135910537518525407837566727017846877266755513550921034325332184.1922141415181983017360516.1410252716.424030167073182708218.2753845114.7115.222.07822013.478.631.792.741.801.798.6241.2313.5313.805.3473.28185523990351230.0011285776.233429270.7386.441019191855789227.021731750136248329105686939806885972439200030326908437583353983567221034035539153.8122626065692492282362415.4910203914.704049168054189291318.1254019514.7415.032.00853613.388.451.772.581.761.768.5739.5312.5512.835.3473.481855441354.470.00295390131.5881341.8173.0315.03120.171242.62113007.434824.4651.321597233647.7341059.313252615.2242304.67139935800072958.9242428.3743480.034090005557496.831814359.1322.5722.5035798.9382892.071486068.161.9673091.964.3310.391.961.9719.34156411.951370.6330592.860.00296868137.1237953.8771.6515.35121.101247.58112906.085731.1455.171583231435230.4547.8343498.432619898.6544051.40140035850021141.0079992.0344066.4343367.034053335992866.961856099.6022.5322.2743356.4379257.831703998.465297971.89732811.841.854.4510.351.841.8719.9045.2917.2518.077.23108.54154408.37OpenBenchmarking.org

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0300600900120015001354.47990.00695.00898.00994.00720.00918.001370.63

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.013K26K39K52K65KSE +/- 1303.18, N = 12SE +/- 3155.32, N = 9SE +/- 3101.31, N = 12SE +/- 630.41, N = 12SE +/- 1198.39, N = 12SE +/- 3327.99, N = 9SE +/- 919.72, N = 1235123.0043542.0059775.0035237.0033005.0048440.0030592.861. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Perl Benchmarks

Test: Interpreter

OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: InterpreterNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.00.00070.00140.00210.00280.0035SE +/- 0.00000748, N = 15SE +/- 0.00000589, N = 3SE +/- 0.00000269, N = 3SE +/- 0.00002808, N = 12SE +/- 0.00000761, N = 3SE +/- 0.00000243, N = 3SE +/- 0.00001603, N = 12SE +/- 0.00000321, N = 150.002953900.001128570.000808610.000764660.001126360.000899680.000814610.00296868

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0306090120150SE +/- 1.88, N = 12SE +/- 1.02, N = 3SE +/- 0.74, N = 3SE +/- 0.12, N = 3SE +/- 1.59, N = 3SE +/- 0.03, N = 3SE +/- 0.34, N = 3SE +/- 1.53, N = 7131.5876.2338.7568.5078.8848.0490.24137.121. (CC) gcc options: -lpthread

Netperf

Server: localhost - Test: UDP Request Response - Duration: 60 Seconds

OpenBenchmarking.orgTransaction Rate Per Second, More Is BetterNetperf 2.7.0Server: localhost - Test: UDP Request Response - Duration: 60 SecondsNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.020K40K60K80K100KSE +/- 2149.11, N = 12SE +/- 481.08, N = 3SE +/- 239.00, N = 3SE +/- 847.59, N = 3SE +/- 427.97, N = 3SE +/- 84.24, N = 3SE +/- 223.73, N = 12SE +/- 2369.47, N = 1581341.8134292.0052983.0066238.0024388.0028765.008062.0037953.871. (CC) gcc options: -O3 -march=native -lm

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.01632486480SE +/- 0.71, N = 15SE +/- 0.15, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.14, N = 3SE +/- 0.23, N = 3SE +/- 0.20, N = 3SE +/- 0.30, N = 373.0370.7352.3858.0070.2852.8158.5271.651. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - 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: 4KB - Disk Target: Default Test DirectoryNot Mitigated-4.15not mitigated - kernel 5.048121620SE +/- 0.03, N = 3SE +/- 0.12, N = 1415.0315.351. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0306090120150SE +/- 1.32, N = 3SE +/- 0.84, N = 3SE +/- 0.78, N = 3SE +/- 0.92, N = 3SE +/- 0.92, N = 3SE +/- 0.87, N = 3SE +/- 0.79, N = 3SE +/- 1.31, N = 3120.1786.4444.6390.8087.0445.2592.11121.10

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030060090012001500SE +/- 10.40, N = 14SE +/- 34.76, N = 12SE +/- 12.10, N = 3SE +/- 9.77, N = 3SE +/- 31.18, N = 12SE +/- 11.52, N = 3SE +/- 6.72, N = 3SE +/- 16.16, N = 51242.621019.001026.00898.00929.00924.00857.001247.58

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 OnlyNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0100K200K300K400K500KSE +/- 126.21, N = 3SE +/- 275.37, N = 3SE +/- 2325.04, N = 3SE +/- 644.29, N = 3SE +/- 490.37, N = 3SE +/- 2064.40, N = 3SE +/- 202.01, N = 3SE +/- 659.35, N = 3113007.43191855.00488662.00206395.00190638.00469649.00194120.00112906.081. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.04K8K12K16K20KSE +/- 38.75, N = 3SE +/- 3.73, N = 3SE +/- 254.01, N = 12SE +/- 36.48, N = 3SE +/- 30.58, N = 3SE +/- 330.36, N = 11SE +/- 91.04, N = 3SE +/- 48.13, N = 154824.467892.0016519.008597.007631.0015281.007118.005731.141. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Not Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.01224364860SE +/- 0.86, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 1.29, N = 1551.3227.0216.4012.9627.0217.4314.2455.171. (CC) gcc options: -pthread

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - 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: 4KB - Disk Target: Default Test DirectoryNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.07001400210028003500SE +/- 15.63, N = 3SE +/- 5.55, N = 3SE +/- 51.74, N = 12SE +/- 11.46, N = 3SE +/- 15.24, N = 3SE +/- 32.32, N = 12SE +/- 0.58, N = 3SE +/- 10.44, N = 31597173133891460163225516141583-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.02K4K6K8K10KSE +/- 74.33, N = 3SE +/- 84.00, N = 3SE +/- 128.33, N = 3SE +/- 59.33, N = 3SE +/- 89.67, N = 3233675017896974369446697815423141. (CC) gcc options: -O3

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.012K24K36K48K60KSE +/- 42.99, N = 3SE +/- 47.07, N = 3SE +/- 295.15, N = 3SE +/- 131.85, N = 2SE +/- 214.28, N = 3SE +/- 69.26, N = 3SE +/- 540.85, N = 336248.0053153.0057663.0032948.0041647.0047337.0035230.451. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Apache Siege

Concurrent Users: 100

Not MitigatedStockOpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 1002700X7980XE8086K10K20K30K40K50KSE +/- 554.46, N = 3SE +/- 361.66, N = 3SE +/- 2206.86, N = 12SE +/- 528.92, N = 12SE +/- 353.82, N = 3SE +/- 197.47, N = 33291035397457384841334806271521. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskNot Mitigated-4.15not mitigated - kernel 5.01122334455SE +/- 0.44, N = 3SE +/- 0.46, N = 347.7347.83

Memcached mcperf

Method: Replace

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030K60K90K120K150KSE +/- 985.98, N = 15SE +/- 405.30, N = 3SE +/- 113.75, N = 3SE +/- 1233.00, N = 3SE +/- 2488.35, N = 12SE +/- 180.44, N = 3SE +/- 628.59, N = 3SE +/- 42.50, N = 341059.3156869.0085655.00131581.0059105.0071889.00102902.0043498.431. (CC) gcc options: -O2 -lm -rdynamic

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.05M10M15M20M25MSE +/- 12909.86, N = 3SE +/- 7649.50, N = 3SE +/- 171921.82, N = 3SE +/- 14249.36, N = 3SE +/- 3491.15, N = 3SE +/- 28402.30, N = 3SE +/- 87680.27, N = 12SE +/- 3905.42, N = 33252615.223980688.0025494353.004393519.003751852.0019607029.004663367.002619898.651. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030K60K90K120K150KSE +/- 152.73, N = 3SE +/- 2154.42, N = 12SE +/- 96.94, N = 3SE +/- 2034.18, N = 3SE +/- 1533.16, N = 11SE +/- 119.89, N = 3SE +/- 185.21, N = 3SE +/- 178.80, N = 342304.6759724.0079208.00122253.0054078.0066517.0096187.0044051.401. (CC) gcc options: -O2 -lm -rdynamic

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - 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: 4KB - Disk Target: Default Test DirectoryNot Mitigated-4.15not mitigated - kernel 5.030060090012001500SE +/- 10.53, N = 3SE +/- 19.93, N = 4139914001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0200K400K600K800K1000KSE +/- 2645.75, N = 3SE +/- 1527.53, N = 3SE +/- 7125.85, N = 3SE +/- 12980.75, N = 4SE +/- 3527.67, N = 3SE +/- 6936.22, N = 3SE +/- 9912.62, N = 5SE +/- 5107.18, N = 4358000392000707333803000375667570333649400358500-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs-lgfapi -lglusterfs -lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.09K18K27K36K45KSE +/- 113.07, N = 3SE +/- 88.26, N = 3SE +/- 59.38, N = 3SE +/- 230.05, N = 3SE +/- 37.86, N = 3SE +/- 119.71, N = 3SE +/- 59.21, N = 330326.0041652.0041042.0027017.0033819.0034723.0021141.001. (CC) gcc options: -shared -fPIC -O2 -pthread

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.040K80K120K160K200KSE +/- 969.48, N = 15SE +/- 1010.52, N = 3SE +/- 273.31, N = 3SE +/- 3061.01, N = 3SE +/- 1464.09, N = 12SE +/- 587.86, N = 3SE +/- 1264.47, N = 3SE +/- 686.99, N = 372958.9290843.00130264.00203277.0084687.00110193.00162986.0079992.031. (CC) gcc options: -O2 -lm -rdynamic

Flexible IO Tester

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

Not MitigatedStockOpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory2700X7980XE8086K300K600K900K1200K1500KSE +/- 817.18, N = 3SE +/- 666.67, N = 3SE +/- 5364.49, N = 3SE +/- 480.74, N = 3SE +/- 2598.08, N = 4SE +/- 6506.41, N = 3758332386671178667726671755008840001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030K60K90K120K150KSE +/- 29.66, N = 3SE +/- 69.28, N = 3SE +/- 205.88, N = 3SE +/- 415.40, N = 3SE +/- 1707.18, N = 12SE +/- 41.80, N = 3SE +/- 153.50, N = 3SE +/- 135.54, N = 342428.3753983.0078901.00123421.0055513.0067314.0094740.0044066.431. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030K60K90K120K150KSE +/- 72.62, N = 3SE +/- 169.12, N = 3SE +/- 91.14, N = 3SE +/- 1191.35, N = 3SE +/- 1777.87, N = 12SE +/- 110.43, N = 3SE +/- 627.42, N = 3SE +/- 128.83, N = 343480.0356722.0084855.00131743.0055092.0071385.00102747.0043367.031. (CC) gcc options: -O2 -lm -rdynamic

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryNot Mitigated-4.15not mitigated - kernel 5.090K180K270K360K450KSE +/- 4041.45, N = 3SE +/- 2603.42, N = 34090004053331. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Ethr

Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 16

Not MitigatedStockOpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 162700X7980XE8086K50K100K150K200K250KSE +/- 253.70, N = 3SE +/- 364.60, N = 3SE +/- 160.67, N = 3SE +/- 93.46, N = 3SE +/- 4679.16, N = 12SE +/- 269.67, N = 310340323064199908103432211144101280

Sockperf

Test: Throughput

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: ThroughputNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0200K400K600K800K1000KSE +/- 19628.30, N = 25SE +/- 5345.02, N = 5SE +/- 2500.14, N = 5SE +/- 13716.69, N = 5SE +/- 6202.80, N = 5SE +/- 2707.70, N = 5SE +/- 10925.12, N = 5SE +/- 16376.06, N = 255557495539155542749251075332184645747174105992861. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Ping Pong

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping PongNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0246810SE +/- 0.17, N = 20SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.03, N = 5SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.07, N = 256.833.813.352.084.193.992.576.961. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0700K1400K2100K2800K3500KSE +/- 27749.32, N = 15SE +/- 13588.06, N = 3SE +/- 40016.46, N = 3SE +/- 19506.54, N = 3SE +/- 11497.75, N = 3SE +/- 22057.50, N = 3SE +/- 61060.58, N = 12SE +/- 39524.60, N = 151814359.132262606.002587428.003355932.002214141.002329609.003050307.001856099.601. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsNot Mitigated-4.15not mitigated - kernel 5.0510152025SE +/- 0.16, N = 3SE +/- 0.11, N = 322.5722.53

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotateNot Mitigated-4.15not mitigated - kernel 5.0510152025SE +/- 0.01, N = 3SE +/- 0.12, N = 322.5022.27

Memcached mcperf

Method: Prepend

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: PrependNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.030K60K90K120K150KSE +/- 65.72, N = 3SE +/- 317.07, N = 3SE +/- 126.57, N = 3SE +/- 441.13, N = 3SE +/- 11.09, N = 3SE +/- 196.70, N = 3SE +/- 877.00, N = 3SE +/- 74.38, N = 335798.9356924.0085607.00132695.0051819.0071791.00102434.0043356.431. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.040K80K120K160K200KSE +/- 295.93, N = 3SE +/- 937.52, N = 11SE +/- 735.89, N = 3SE +/- 736.44, N = 3SE +/- 359.64, N = 3SE +/- 702.16, N = 3SE +/- 844.81, N = 3SE +/- 1232.32, N = 382892.0792282.00129016.00204364.0083017.00111241.00162323.0079257.831. (CC) gcc options: -O2 -lm -rdynamic

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 16

Not MitigatedStockOpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 162700X7980XE8086K14002800420056007000SE +/- 4.18, N = 3SE +/- 2.80, N = 3SE +/- 14.16, N = 3SE +/- 4.45, N = 3SE +/- 4.16, N = 3SE +/- 12.00, N = 3362443466406360541546181

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 8

Not MitigatedStockOpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 82700X7980XE8086K48121620SE +/- 0.28, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.15, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 315.4910.617.1316.1412.708.96

Ethr

Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 8

Not MitigatedStockOpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 82700X7980XE8086K50K100K150K200K250KSE +/- 87.19, N = 3SE +/- 995.92, N = 3SE +/- 422.06, N = 3SE +/- 59.97, N = 3SE +/- 559.36, N = 3SE +/- 306.05, N = 3102039238549104232102527217928105716

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 16

Not MitigatedStockOpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 162700X7980XE8086K48121620SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.28, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 314.7010.557.2216.4212.649.03

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 8

Not MitigatedStockOpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 82700X7980XE8086K14002800420056007000SE +/- 11.77, N = 3SE +/- 14.42, N = 3SE +/- 6.47, N = 3SE +/- 2.40, N = 3SE +/- 13.98, N = 3SE +/- 17.06, N = 3404940116411403039196135

Ethr

Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 8

Not MitigatedStockOpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 82700X7980XE8086K50K100K150K200K250KSE +/- 384.03, N = 3SE +/- 486.16, N = 3SE +/- 681.89, N = 3SE +/- 111.73, N = 3SE +/- 472.93, N = 3SE +/- 627.38, N = 3168054172898239373167073171199222151

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0600K1200K1800K2400K3000KSE +/- 34125.54, N = 15SE +/- 35694.97, N = 3SE +/- 21735.00, N = 3SE +/- 38193.42, N = 5SE +/- 6176.70, N = 3SE +/- 22560.03, N = 10SE +/- 15339.97, N = 3SE +/- 18842.01, N = 31486068.161892913.002240900.002699053.001827082.002057887.002752465.001703998.461. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

GIMP

Test: unsharp-mask

Not MitigatedStockOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.6Test: unsharp-mask2700X7980XE8086K510152025SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 318.1218.4314.8818.2718.9915.29

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0200K400K600K800K1000KSE +/- 1556.09, N = 3SE +/- 2121.78, N = 3SE +/- 11771.68, N = 3SE +/- 1062.85, N = 3SE +/- 2362.41, N = 3SE +/- 2200.27, N = 3SE +/- 612.51, N = 3540195703428794347538451697773803908529797

GNU Octave Benchmark

Not MitigatedStockOpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 4.4.12700X7980XE8086K48121620SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 314.7417.2811.4414.7117.6311.98

GIMP

Test: auto-levels

Not MitigatedStockOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.6Test: auto-levels2700X7980XE8086K48121620SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 315.0314.7112.1415.2215.1912.59

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.00.46580.93161.39741.86322.329SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 12SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 31.962.001.721.512.071.861.631.89

Node.js Express HTTP Load Test

OpenBenchmarking.orgRequests Per Second, More Is BetterNode.js Express HTTP Load TestNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.02K4K6K8K10KSE +/- 113.33, N = 3SE +/- 68.70, N = 3SE +/- 120.94, N = 3SE +/- 74.46, N = 3SE +/- 74.37, N = 3SE +/- 29.57, N = 3SE +/- 145.90, N = 6SE +/- 115.78, N = 37309853610705109988220102961026973281. Not Mitigated-4.15: Nodejs v8.10.02. Not Mitigated: 2700X: Nodejs v8.11.43. Not Mitigated: 7980XE: Nodejs v8.11.44. Not Mitigated: 8086K: Nodejs v8.11.45. Stock: 2700X: Nodejs v8.11.46. Stock: 7980XE: Nodejs v8.11.47. Stock: 8086K: Nodejs v8.11.48. not mitigated - kernel 5.0: Nodejs v8.10.0

GIMP

Test: rotate

Not MitigatedStockOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.6Test: rotate2700X7980XE8086K48121620SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 313.3813.2210.6613.4713.6511.02

GIMP

Test: resize

Not MitigatedStockOpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.6Test: resize2700X7980XE8086K3691215SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 12SE +/- 0.05, N = 3SE +/- 0.06, N = 38.458.906.698.639.177.02

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 4.2.2not mitigated - kernel 5.03691215SE +/- 0.03, N = 311.84

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.00.4410.8821.3231.7642.205SE +/- 0.00, N = 6SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.961.771.491.311.791.631.431.85

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 7.392Multiple Sequence AlignmentNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.01.00132.00263.00394.00525.0065SE +/- 0.09, N = 15SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 5SE +/- 0.06, N = 12SE +/- 0.04, N = 12SE +/- 0.08, N = 12SE +/- 0.11, N = 154.332.582.212.602.742.292.894.451. (CC) gcc options: -std=c99 -O3 -lm -lpthread

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizeNot Mitigated-4.15not mitigated - kernel 5.03691215SE +/- 0.08, N = 3SE +/- 0.14, N = 310.3910.35

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.00.4410.8821.3231.7642.205SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 31.961.761.501.311.801.671.491.84

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.00.44330.88661.32991.77322.2165SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 31.971.761.501.311.791.641.431.87

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Not Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0510152025SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 319.348.575.994.408.626.564.8119.901. (CC) gcc options: -pthread

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.01020304050SE +/- 0.44, N = 12SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.21, N = 3SE +/- 0.03, N = 3SE +/- 0.17, N = 3SE +/- 0.18, N = 339.5332.8626.8441.2335.5129.2745.291. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.048121620SE +/- 0.31, N = 9SE +/- 0.09, N = 3SE +/- 0.10, N = 5SE +/- 0.06, N = 3SE +/- 0.24, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 312.5512.387.5613.5313.679.3817.251. (CC) gcc options: -lm

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.048121620SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.12, N = 312.8310.588.9213.8012.5710.8718.071. (CC) gcc options: -lm

Git

Time To Complete Common Git Commands

OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0246810SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 35.345.174.255.345.234.317.231. Not Mitigated: 2700X: git version 2.19.12. Not Mitigated: 7980XE: git version 2.19.13. Not Mitigated: 8086K: git version 2.19.14. Stock: 2700X: git version 2.19.15. Stock: 7980XE: git version 2.19.16. Stock: 8086K: git version 2.19.17. not mitigated - kernel 5.0: git version 2.17.1

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsNot Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.020406080100SE +/- 0.09, N = 3SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.13, N = 3SE +/- 0.59, N = 373.4871.0754.9773.2873.7357.00108.541. (CC) gcc options: -lm

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0110220330440550SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 3156185118146185402523154

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateNot Mitigated-4.15Not Mitigated: 2700XNot Mitigated: 7980XENot Mitigated: 8086KStock: 2700XStock: 7980XEStock: 8086Knot mitigated - kernel 5.0170340510680850SE +/- 4.06, N = 3SE +/- 4.86, N = 3SE +/- 18.06, N = 3SE +/- 12.94, N = 3SE +/- 4.01, N = 3SE +/- 11.18, N = 3SE +/- 10.34, N = 3SE +/- 4.01, N = 3411.95544.00774.00629.00523.00647.00596.00408.37


Phoronix Test Suite v10.8.4