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&sro&grr.

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 Impactbuild-gcc: Time To Compilerocksdb: Seq Fillmysqlslap: 256memtier-benchmark: Redisrenaissance: Savina Reactors.IOdacapobench: Tradesoapgraphics-magick: Resizinggraphics-magick: HWB Color Spacepgbench: Buffer Test - Heavy Contention - Read Writepgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Heavy Contention - Read Onlypgbench: Buffer Test - Normal Load - Read Onlyhackbench: 32 - Processrenaissance: In-Memory Database Shootoutnginx: Static Web Page Servinggraphics-magick: Noise-Gaussianbuild-linux-kernel: Time To Compilestress-ng: Glibc C String Functionssqlite-speedtest: Timed Time - Size 1,000rocksdb: Rand Fillgraphics-magick: Rotatestress-ng: Socket Activityoctave-benchmark: sqlite: 64glibc-bench: ffsapache: Static Web Page Servingglibc-bench: ffsllredis: SETbuild-llvm: Time To Compileglibc-bench: modfglibc-bench: pthread_oncestress-ng: Semaphoresglibc-bench: expstress-ng: System V Message Passinggo-benchmark: buildmcperf: Addmcperf: Setmt-dgemm: Sustained Floating-Point Ratemcperf: Getglibc-bench: tanhglibc-bench: sqrtnpb: FT.Csvt-vp9: VMAF Optimized - Bosphorus 1080posbench: Create Filesosbench: Memory Allocationsosbench: Create Threadsosbench: Create Processessvt-vp9: PSNR/SSIM Optimized - Bosphorus 1080pior: Read Testior: Write Testctx-clock: Context Switch TimeTSX Enabled - Default MitigationTSX Enabled - VulnerableTSX Disabled938.4381768064383667723.0128158.5097959101572423449.88083223397.579267890217.581908889115.08305651.11317445.92129896.1545325.4533789431.6870.60417608256530181.4123.40021.6921.7919123867.351.790321698250.45118.3242.302221.796952113073.645.842417749223.142937386317760388.261022.219.484871103583.513.59022.0446046690.94251.9914.77454991.11603121.40681046.935876254.931786.201181.17447901.8761952644414496083.3926830.6697382110576723854.14365523895.260141921548.748491903471.03882246.45417247.17631364.5047125.0073924142.5266.11919454359732401.8720.19317.7301.6723324645.321.671531788806.00114.4852.181571.679402168856.205.631328322741.692887758418962451.262582.119.904714108348.713.32661.9231148076.61259.4614.24688390.16497920.53260846.166579258.631879.091275.61135902.1051956284423791904.4627100.0617250111878023993.98366723997.627692896808.095722906703.21812743.94916808.40631504.7847224.9013618199.1964.81919553460632287.4321.33418.5311.6709025420.841.672611716280.65114.4312.182761.680092122557.465.606817965249.712873320383763145.563190.819.840702109040.913.31721.9230848264.82250.2413.94516588.44606120.37048345.399666258.001996.371351.15134OpenBenchmarking.org

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable2004006008001000SE +/- 0.96, N = 3SE +/- 1.32, N = 3SE +/- 1.39, N = 3902.11938.44901.88

Facebook RocksDB

Test: Sequential Fill

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable40K80K120K160K200KSE +/- 178.12, N = 3SE +/- 198.59, N = 3SE +/- 336.77, N = 31956281768061952641. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

MariaDB

Clients: 256

OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.3.8Clients: 256TSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable100200300400500SE +/- 1.40, N = 3SE +/- 0.29, N = 3SE +/- 0.34, N = 34424384411. (CXX) g++ options: -pie -fPIC -fstack-protector -fno-rtti -O2 -lpthread -lbz2 -laio -lnuma -lz -lm -lpcre -lcrypt -lssl -lcrypto -ldl

Memtier_benchmark

Protocol: Redis

OpenBenchmarking.orgOps/sec, More Is BetterMemtier_benchmark 1.2.17Protocol: RedisTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable1000K2000K3000K4000K5000KSE +/- 172253.35, N = 13SE +/- 179523.26, N = 15SE +/- 17852.67, N = 33791904.463667723.014496083.391. (CXX) g++ options: -O2 -levent -lpthread -lz -lpcre

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable6K12K18K24K30KSE +/- 500.20, N = 40SE +/- 403.65, N = 40SE +/- 424.53, N = 4027100.0628158.5126830.67

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable2K4K6K8K10KSE +/- 95.17, N = 20SE +/- 112.04, N = 4SE +/- 99.12, N = 20725079597382

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable2004006008001000SE +/- 15.28, N = 15SE +/- 15.23, N = 15SE +/- 14.45, N = 31118101511051. (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 - Default MitigationTSX Enabled - Vulnerable2004006008001000SE +/- 11.42, N = 15SE +/- 7.81, N = 3SE +/- 6.66, N = 157807247671. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

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 - Default MitigationTSX Enabled - Vulnerable5K10K15K20K25KSE +/- 38.05, N = 3SE +/- 51.60, N = 3SE +/- 60.36, N = 323993.9823449.8823854.141. (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 - Default MitigationTSX Enabled - Vulnerable5K10K15K20K25KSE +/- 43.55, N = 3SE +/- 45.71, N = 3SE +/- 23.84, N = 323997.6323397.5823895.261. (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 DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable200K400K600K800K1000KSE +/- 7821.36, N = 3SE +/- 3201.11, N = 3SE +/- 721.60, N = 3896808.10890217.58921548.751. (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 Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable200K400K600K800K1000KSE +/- 3822.91, N = 3SE +/- 2834.03, N = 3SE +/- 8997.88, N = 3906703.22889115.08903471.041. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable1224364860SE +/- 0.34, N = 3SE +/- 1.00, N = 15SE +/- 1.05, N = 1543.9551.1146.451. (CC) gcc options: -lpthread

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable4K8K12K16K20KSE +/- 161.29, N = 8SE +/- 100.53, N = 40SE +/- 158.59, N = 816808.4117445.9217247.18

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable7K14K21K28K35KSE +/- 64.36, N = 3SE +/- 223.35, N = 3SE +/- 247.74, N = 1431504.7829896.1531364.501. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

GraphicsMagick

Operation: Noise-Gaussian

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: Noise-GaussianTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable100200300400500SE +/- 3.86, N = 13SE +/- 3.48, N = 34724534711. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable612182430SE +/- 0.25, N = 14SE +/- 0.29, N = 13SE +/- 0.26, N = 1524.9025.4525.01

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable800K1600K2400K3200K4000KSE +/- 56453.12, N = 3SE +/- 45333.30, N = 15SE +/- 22365.08, N = 33618199.193789431.683924142.521. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

SQLite Speedtest

Timed Time - Size 1,000

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000TSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable1632486480SE +/- 0.10, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 364.8270.6066.121. (CC) gcc options: -O2 -ldl -lz -lpthread

Facebook RocksDB

Test: Random Fill

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable40K80K120K160K200KSE +/- 117.32, N = 3SE +/- 134.25, N = 3SE +/- 458.07, N = 31955341760821945431. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable130260390520650SE +/- 5.17, N = 3SE +/- 5.93, N = 36065655971. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lXext -lSM -lICE -lX11 -lbz2 -lxml2 -lz -lm -lpthread

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable7K14K21K28K35KSE +/- 483.61, N = 4SE +/- 372.29, N = 4SE +/- 324.90, N = 832287.4330181.4132401.871. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 4.4.1TSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable612182430SE +/- 0.06, N = 3SE +/- 0.52, N = 15SE +/- 0.19, N = 321.3323.4020.19

SQLite

Threads / Copies: 64

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 64TSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable510152025SE +/- 0.02, N = 3SE +/- 0.35, N = 15SE +/- 0.23, N = 318.5321.6917.731. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable0.40320.80641.20961.61282.016SE +/- 0.00033, N = 15SE +/- 0.00023, N = 12SE +/- 0.00020, N = 121.670901.791911.67233

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable5K10K15K20K25KSE +/- 204.74, N = 3SE +/- 16.08, N = 3SE +/- 110.45, N = 325420.8423867.3524645.321. (CC) gcc options: -shared -fPIC -O2 -pthread

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable0.40280.80561.20841.61122.014SE +/- 0.00037, N = 8SE +/- 0.00038, N = 12SE +/- 0.00018, N = 151.672611.790321.67153

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: SETTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable400K800K1200K1600K2000KSE +/- 20530.69, N = 15SE +/- 33632.12, N = 15SE +/- 29496.37, N = 31716280.651698250.451788806.001. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable306090120150114.43118.32114.49

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modfTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable0.5181.0361.5542.0722.59SE +/- 0.00086, N = 3SE +/- 0.00051, N = 15SE +/- 0.00053, N = 142.182762.302222.18157

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable0.40430.80861.21291.61722.0215SE +/- 0.00046, N = 12SE +/- 0.00078, N = 3SE +/- 0.00032, N = 151.680091.796951.67940

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable500K1000K1500K2000K2500KSE +/- 20194.01, N = 3SE +/- 27414.16, N = 4SE +/- 34445.77, N = 32122557.462113073.642168856.201. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: expTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable1.31452.6293.94355.2586.5725SE +/- 0.00137, N = 3SE +/- 0.09855, N = 3SE +/- 0.02766, N = 35.606815.842415.63132

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable2M4M6M8M10MSE +/- 73986.08, N = 3SE +/- 27501.34, N = 3SE +/- 78426.67, N = 37965249.717749223.148322741.691. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -lc

Go Benchmarks

Test: build

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable6000M12000M18000M24000M30000MSE +/- 20030611.67, N = 3SE +/- 25336863.06, N = 3SE +/- 30335417.30, N = 3287332038372937386317728877584189

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable14K28K42K56K70KSE +/- 472.45, N = 3SE +/- 349.99, N = 3SE +/- 376.65, N = 363145.560388.262451.21. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable14K28K42K56K70KSE +/- 258.42, N = 3SE +/- 582.30, N = 3SE +/- 137.33, N = 363190.861022.262582.11. (CC) gcc options: -O2 -lm -rdynamic

ACES DGEMM

Sustained Floating-Point Rate

OpenBenchmarking.orgGFLOP/s, More Is BetterACES DGEMM 1.0Sustained Floating-Point RateTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable510152025SE +/- 0.18, N = 3SE +/- 0.23, N = 5SE +/- 0.27, N = 419.8419.4819.901. (CC) gcc options: -O3 -march=native -fopenmp

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable20K40K60K80K100KSE +/- 1716.86, N = 3SE +/- 359.26, N = 3SE +/- 634.59, N = 3109040.9103583.5108348.71. (CC) gcc options: -O2 -lm -rdynamic

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable3691215SE +/- 0.01, N = 3SE +/- 0.15, N = 3SE +/- 0.00, N = 413.3213.5913.33

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable0.460.921.381.842.3SE +/- 0.00051, N = 3SE +/- 0.00131, N = 3SE +/- 0.00048, N = 31.923082.044601.92311

NAS Parallel Benchmarks

Test / Class: FT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: FT.CTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable10K20K30K40K50KSE +/- 39.03, N = 3SE +/- 379.91, N = 3SE +/- 94.92, N = 348264.8246690.9448076.611. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.1Tuning: VMAF Optimized - Input: Bosphorus 1080pTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable60120180240300SE +/- 1.91, N = 3SE +/- 3.16, N = 5SE +/- 2.41, N = 10250.24251.99259.461. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable48121620SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 313.9514.7714.251. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable20406080100SE +/- 0.13, N = 3SE +/- 0.29, N = 3SE +/- 0.13, N = 388.4591.1290.161. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable510152025SE +/- 0.01, N = 3SE +/- 0.11, N = 3SE +/- 0.04, N = 320.3721.4120.531. (CC) gcc options: -lm

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable1122334455SE +/- 0.34, N = 3SE +/- 0.78, N = 3SE +/- 0.53, N = 345.4046.9446.171. (CC) gcc options: -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 DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable60120180240300SE +/- 0.78, N = 3SE +/- 3.67, N = 4SE +/- 4.44, N = 3258.00254.93258.631. (CC) gcc options: -fPIE -fPIC -fvisibility=hidden -O3 -pie -rdynamic -lpthread -lrt -lm

IOR

Read Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Read TestTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable400800120016002000SE +/- 22.79, N = 15SE +/- 20.50, N = 15SE +/- 13.15, N = 121996.371786.201879.09MIN: 1526.48 / MAX: 2317.62MIN: 1390.34 / MAX: 2174.36MIN: 1536.94 / MAX: 2299.571. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Write Test

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Write TestTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable30060090012001500SE +/- 35.87, N = 15SE +/- 23.77, N = 15SE +/- 12.98, N = 121351.151181.171275.61MIN: 667.19 / MAX: 1909.73MIN: 728.79 / MAX: 1749.8MIN: 779.79 / MAX: 1819.851. (CC) gcc options: -O2 -lm -pthread -lmpi

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeTSX DisabledTSX Enabled - Default MitigationTSX Enabled - Vulnerable100200300400500SE +/- 1.15, N = 3SE +/- 1.76, N = 3SE +/- 0.67, N = 3134447135

Phoronix Test Suite v10.8.4