Zombieload TAA Benchmark Impact

Zombieload TSX TAA mitigation impact on Linux. Benchmarks by Michael Larabel for a future article.

HTML result view exported from: https://openbenchmarking.org/result/1911140-HU-TAABENCHM93&gru&sor.

Zombieload TAA Benchmark ImpactProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionTSX Enabled - Default MitigationTSX Enabled - VulnerableTSX Disabled2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads)GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS)Intel Sky Lake-E DMI3 Registers386048MB280GB INTEL SSDPED1D280GAASPEEDVE2282 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbEUbuntu 19.105.4.0-rc7-12nov-vulns (x86_64) 20191112GNOME Shell 3.34.1X Server 1.20.5modesetting 1.20.5GCC 9.2.1 20191008ext41920x1080OpenBenchmarking.orgCompiler Details- --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --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=auto --with-tune=generic --without-cuda-driver -v Disk Details- NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersave - CPU Microcode: 0x500002cJava Details- OpenJDK Runtime Environment (build 11.0.5-ea+10-post-Ubuntu-0ubuntu1)Python Details- Python 2.7.17rc1 + Python 3.7.5rc1Security Details- TSX Enabled - Default Mitigation: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable - TSX Enabled - Vulnerable: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Vulnerable - TSX Disabled: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 Enhanced IBRS IBPB: conditional RSB filling + tsx_async_abort: Mitigation of TSX disabled

Zombieload TAA Benchmark Impactstress-ng: Semaphoresstress-ng: Socket Activitystress-ng: Glibc C String Functionsstress-ng: System V Message Passingsvt-vp9: VMAF Optimized - Bosphorus 1080psvt-vp9: PSNR/SSIM Optimized - Bosphorus 1080pmt-dgemm: Sustained Floating-Point Rategraphics-magick: Rotategraphics-magick: Resizinggraphics-magick: Noise-Gaussiangraphics-magick: HWB Color Spaceior: Write Testior: Read Testrocksdb: Rand Fillrocksdb: Seq Fillmcperf: Addmcperf: Getmcperf: Setmemtier-benchmark: Redismysqlslap: 256redis: SETnginx: Static Web Page Servingapache: Static Web Page Servingnpb: FT.Cpgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Heavy Contention - Read Onlypgbench: Buffer Test - Heavy Contention - Read Writectx-clock: Context Switch Timerenaissance: Savina Reactors.IOrenaissance: In-Memory Database Shootoutdacapobench: Tradesoapglibc-bench: expglibc-bench: ffsglibc-bench: modfglibc-bench: sqrtglibc-bench: tanhglibc-bench: ffsllglibc-bench: pthread_oncego-benchmark: buildosbench: Memory Allocationssqlite: 64sqlite-speedtest: Timed Time - Size 1,000build-gcc: Time To Compilebuild-linux-kernel: Time To Compilebuild-llvm: Time To Compileoctave-benchmark: hackbench: 32 - Processosbench: Create Filesosbench: Create Threadsosbench: Create ProcessesTSX Enabled - Default MitigationTSX Enabled - VulnerableTSX Disabled2113073.6430181.413789431.687749223.14251.99254.9319.48487156510154537241181.171786.2017608217680660388.2103583.561022.23667723.014381698250.4529896.1523867.3546690.94889115.08305623397.579267890217.58190823449.88083244728158.50917445.92179595.842411.791912.302222.0446013.59021.790321.796952937386317791.11603121.69270.604938.43825.453118.32423.40051.11314.77454921.40681046.9358762168856.2032401.873924142.528322741.69259.46258.6319.90471459711054717671275.611879.0919454319526462451.2108348.762582.14496083.394411788806.0031364.5024645.3248076.61903471.03882223895.260141921548.74849123854.14365513526830.66917247.17673825.631321.672332.181571.9231113.32661.671531.679402887758418990.16497917.73066.119901.87625.007114.48520.19346.45414.24688320.53260846.1665792122557.4632287.433618199.197965249.71250.24258.0019.84070260611184727801351.151996.3719553419562863145.5109040.963190.83791904.464421716280.6531504.7825420.8448264.82906703.21812723997.627692896808.09572223993.98366713427100.06116808.40672505.606811.670902.182761.9230813.31721.672611.680092873320383788.44606118.53164.819902.10524.901114.43121.33443.94913.94516520.37048345.399666OpenBenchmarking.org

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation500K1000K1500K2000K2500KSE +/- 34445.77, N = 3SE +/- 20194.01, N = 3SE +/- 27414.16, N = 42168856.202122557.462113073.641. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation7K14K21K28K35KSE +/- 324.90, N = 8SE +/- 483.61, N = 4SE +/- 372.29, N = 432401.8732287.4330181.411. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsTSX Enabled - VulnerableTSX Enabled - Default MitigationTSX Disabled800K1600K2400K3200K4000KSE +/- 22365.08, N = 3SE +/- 45333.30, N = 15SE +/- 56453.12, N = 33924142.523789431.683618199.191. (CC) gcc options: -O2 -std=gnu99 -lm -lz -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 PassingTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation2M4M6M8M10MSE +/- 78426.67, N = 3SE +/- 73986.08, N = 3SE +/- 27501.34, N = 38322741.697965249.717749223.141. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: VMAF Optimized - Input: Bosphorus 1080pTSX Enabled - VulnerableTSX Enabled - Default MitigationTSX Disabled60120180240300SE +/- 2.41, N = 10SE +/- 3.16, N = 5SE +/- 1.91, N = 3259.46251.99250.241. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm

SVT-VP9

Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080pTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation60120180240300SE +/- 4.44, N = 3SE +/- 0.78, N = 3SE +/- 3.67, N = 4258.63258.00254.931. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm

ACES DGEMM

Sustained Floating-Point Rate

OpenBenchmarking.orgGFLOP/s, More Is BetterACES DGEMM 1.0Sustained Floating-Point RateTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation510152025SE +/- 0.27, N = 4SE +/- 0.18, N = 3SE +/- 0.23, N = 519.9019.8419.481. (CC) gcc options: -O3 -march=native -fopenmp

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation130260390520650SE +/- 5.93, N = 3SE +/- 5.17, N = 36065975651. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation2004006008001000SE +/- 15.28, N = 15SE +/- 14.45, N = 3SE +/- 15.23, N = 151118110510151. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: Noise-Gaussian

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: Noise-GaussianTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation100200300400500SE +/- 3.86, N = 13SE +/- 3.48, N = 34724714531. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: HWB Color SpaceTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation2004006008001000SE +/- 11.42, N = 15SE +/- 6.66, N = 15SE +/- 7.81, N = 37807677241. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

IOR

Write Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Write TestTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation30060090012001500SE +/- 35.87, N = 15SE +/- 12.98, N = 12SE +/- 23.77, N = 151351.151275.611181.17MIN: 667.19 / MAX: 1909.73MIN: 779.79 / MAX: 1819.85MIN: 728.79 / MAX: 1749.81. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Read Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Read TestTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation400800120016002000SE +/- 22.79, N = 15SE +/- 13.15, N = 12SE +/- 20.50, N = 151996.371879.091786.20MIN: 1526.48 / MAX: 2317.62MIN: 1536.94 / MAX: 2299.57MIN: 1390.34 / MAX: 2174.361. (CC) gcc options: -O2 -lm -pthread -lmpi

Facebook RocksDB

Test: Random Fill

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation40K80K120K160K200KSE +/- 117.32, N = 3SE +/- 458.07, N = 3SE +/- 134.25, N = 31955341945431760821. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Facebook RocksDB

Test: Sequential Fill

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation40K80K120K160K200KSE +/- 178.12, N = 3SE +/- 336.77, N = 3SE +/- 198.59, N = 31956281952641768061. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation14K28K42K56K70KSE +/- 472.45, N = 3SE +/- 376.65, N = 3SE +/- 349.99, N = 363145.562451.260388.21. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation20K40K60K80K100KSE +/- 1716.86, N = 3SE +/- 634.59, N = 3SE +/- 359.26, N = 3109040.9108348.7103583.51. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation14K28K42K56K70KSE +/- 258.42, N = 3SE +/- 137.33, N = 3SE +/- 582.30, N = 363190.862582.161022.21. (CC) gcc options: -O2 -lm -rdynamic

Memtier_benchmark

Protocol: Redis

OpenBenchmarking.orgOps/sec, More Is BetterMemtier_benchmark 1.2.17Protocol: RedisTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation1000K2000K3000K4000K5000KSE +/- 17852.67, N = 3SE +/- 172253.35, N = 13SE +/- 179523.26, N = 154496083.393791904.463667723.011. (CXX) g++ options: -O2 -levent -lpthread -lz -lpcre

MariaDB

Clients: 256

OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.3.8Clients: 256TSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation100200300400500SE +/- 1.40, N = 3SE +/- 0.34, N = 3SE +/- 0.29, N = 34424414381. (CXX) g++ options: -pie -fPIC -fstack-protector -fno-rtti -O2 -lpthread -lbz2 -laio -lnuma -lz -lm -lpcre -lcrypt -lssl -lcrypto -ldl

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: SETTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation400K800K1200K1600K2000KSE +/- 29496.37, N = 3SE +/- 20530.69, N = 15SE +/- 33632.12, N = 151788806.001716280.651698250.451. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation7K14K21K28K35KSE +/- 64.36, N = 3SE +/- 247.74, N = 14SE +/- 223.35, N = 331504.7831364.5029896.151. (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 ServingTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation5K10K15K20K25KSE +/- 204.74, N = 3SE +/- 110.45, N = 3SE +/- 16.08, N = 325420.8424645.3223867.351. (CC) gcc options: -shared -fPIC -O2 -pthread

NAS Parallel Benchmarks

Test / Class: FT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: FT.CTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation10K20K30K40K50KSE +/- 39.03, N = 3SE +/- 94.92, N = 3SE +/- 379.91, N = 348264.8248076.6146690.941. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation200K400K600K800K1000KSE +/- 3822.91, N = 3SE +/- 8997.88, N = 3SE +/- 2834.03, N = 3906703.22903471.04889115.081. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation5K10K15K20K25KSE +/- 43.55, N = 3SE +/- 23.84, N = 3SE +/- 45.71, N = 323997.6323895.2623397.581. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read OnlyTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation200K400K600K800K1000KSE +/- 721.60, N = 3SE +/- 7821.36, N = 3SE +/- 3201.11, N = 3921548.75896808.10890217.581. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

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

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation5K10K15K20K25KSE +/- 38.05, N = 3SE +/- 60.36, N = 3SE +/- 51.60, N = 323993.9823854.1423449.881. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation100200300400500SE +/- 1.15, N = 3SE +/- 0.67, N = 3SE +/- 1.76, N = 3134135447

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation6K12K18K24K30KSE +/- 424.53, N = 40SE +/- 500.20, N = 40SE +/- 403.65, N = 4026830.6727100.0628158.51

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation4K8K12K16K20KSE +/- 161.29, N = 8SE +/- 158.59, N = 8SE +/- 100.53, N = 4016808.4117247.1817445.92

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation2K4K6K8K10KSE +/- 95.17, N = 20SE +/- 99.12, N = 20SE +/- 112.04, N = 4725073827959

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: expTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation1.31452.6293.94355.2586.5725SE +/- 0.00137, N = 3SE +/- 0.02766, N = 3SE +/- 0.09855, N = 35.606815.631325.84241

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation0.40320.80641.20961.61282.016SE +/- 0.00033, N = 15SE +/- 0.00020, N = 12SE +/- 0.00023, N = 121.670901.672331.79191

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modfTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation0.5181.0361.5542.0722.59SE +/- 0.00053, N = 14SE +/- 0.00086, N = 3SE +/- 0.00051, N = 152.181572.182762.30222

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation0.460.921.381.842.3SE +/- 0.00051, N = 3SE +/- 0.00048, N = 3SE +/- 0.00131, N = 31.923081.923112.04460

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation3691215SE +/- 0.01, N = 3SE +/- 0.00, N = 4SE +/- 0.15, N = 313.3213.3313.59

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation0.40280.80561.20841.61122.014SE +/- 0.00018, N = 15SE +/- 0.00037, N = 8SE +/- 0.00038, N = 121.671531.672611.79032

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation0.40430.80861.21291.61722.0215SE +/- 0.00032, N = 15SE +/- 0.00046, N = 12SE +/- 0.00078, N = 31.679401.680091.79695

Go Benchmarks

Test: build

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation6000M12000M18000M24000M30000MSE +/- 20030611.67, N = 3SE +/- 30335417.30, N = 3SE +/- 25336863.06, N = 3287332038372887758418929373863177

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation20406080100SE +/- 0.13, N = 3SE +/- 0.13, N = 3SE +/- 0.29, N = 388.4590.1691.121. (CC) gcc options: -lm

SQLite

Threads / Copies: 64

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 64TSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation510152025SE +/- 0.23, N = 3SE +/- 0.02, N = 3SE +/- 0.35, N = 1517.7318.5321.691. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

SQLite Speedtest

Timed Time - Size 1,000

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000TSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation1632486480SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 364.8266.1270.601. (CC) gcc options: -O2 -ldl -lz -lpthread

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileTSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation2004006008001000SE +/- 1.39, N = 3SE +/- 0.96, N = 3SE +/- 1.32, N = 3901.88902.11938.44

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation612182430SE +/- 0.25, N = 14SE +/- 0.26, N = 15SE +/- 0.29, N = 1324.9025.0125.45

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation306090120150114.43114.49118.32

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 4.4.1TSX Enabled - VulnerableTSX DisabledTSX Enabled - Default Mitigation612182430SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.52, N = 1520.1921.3323.40

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation1224364860SE +/- 0.34, N = 3SE +/- 1.05, N = 15SE +/- 1.00, N = 1543.9546.4551.111. (CC) gcc options: -lpthread

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation48121620SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 313.9514.2514.771. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation510152025SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 320.3720.5321.411. (CC) gcc options: -lm

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesTSX DisabledTSX Enabled - VulnerableTSX Enabled - Default Mitigation1122334455SE +/- 0.34, N = 3SE +/- 0.53, N = 3SE +/- 0.78, N = 345.4046.1746.941. (CC) gcc options: -lm

Phoronix Test Suite v10.8.4