Ubuntu 18.04 L1TF Foreshadow VM Testing

KVM testing on Ubuntu 18.04 on Xeon E3-1280 v5 and dual Xeon Gold 6138 systems.

HTML result view exported from: https://openbenchmarking.org/result/1808160-RA-FORESHADO57.

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerXeon E3 v5Xeon Gold Unpatched Default Mitigation Unpatched Default Mitigation4 x Intel Core (Skylake IBRS) @ 3.70GHz (4 Cores)QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS)Intel 440FX- 82441FX PMC8192MB54GBllvmpipe 8064MBQEMU GenericRed Hat Virtio deviceUbuntu 18.044.15.0-29-generic (x86_64)GNOME Shell 3.28.2X Server 1.19.6modesetting 1.19.63.3 Mesa 18.0.5 (LLVM 6.0 256 bits)GCC 7.3.0ext41024x768KVM4.15.0-32-generic (x86_64)40 x Intel Xeon (Skylake IBRS) @ 2.00GHz (40 Cores)47104MB162GBllvmpipe 46848MB4.15.0-29-generic (x86_64)4.15.0-32-generic (x86_64)OpenBenchmarking.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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- NONE / data=ordered,errors=remount-ro,relatime,rwPython Details- Python 2.7.15rc1 + Python 3.6.5Security Details- Xeon E3 v5: Unpatched: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW Protection- Xeon E3 v5: Default Mitigation: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection - Xeon Gold: Unpatched: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW Protection- Xeon Gold: Default Mitigation: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection

compilebench: Compilettsiod-renderer: Phong Rendering With Soft-Shadow Mappinghackbench: 4 - Threadhackbench: 8 - Threadhackbench: 16 - Threadhackbench: 4 - Processhackbench: 8 - Processhackbench: 16 - Processmysqlslap: 8pgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writeredis: LPOPredis: LPUSHredis: GETstress-ng: Semaphoresstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: Context Switchingsysbench: Memorysysbench: CPUapache: Static Web Page Servinggit: Time To Complete Common Git CommandsXeon E3 v5Xeon Gold Unpatched Default Mitigation Unpatched Default Mitigation1328.00176.7339.5171.78136.4136.7969.47136.4111768334.001575.392708988.791703830.042683822.965758937.5819718.656282.181555995.6110023207.455060.9834925.295.781289.39177.3737.6169.68133.1335.6467.91134.2511569546.291554.721796423.871651542.652499856.465630145.5319642.426262.581581770.749981356.225052.1533253.945.761452.53560.1512.7426.5549.4014.0926.6746.35255341888.475125.322222541.501473653.542048089.54753377.39137131.9645265.0810269509.617329289.9536687.4724639.497.101376.39557.8912.9226.2750.4814.1026.6245.85250338969.265146.821752956.751472162.562067226.83809598.92137054.8645197.9910271390.887259294.7536015.0124557.637.06OpenBenchmarking.org

Compile Bench

Test: Compile

Xeon E3 v5Xeon GoldOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileUnpatchedDefault Mitigation30060090012001500SE +/- 17.69, N = 6SE +/- 15.12, N = 3SE +/- 22.61, N = 5SE +/- 26.51, N = 31328.001289.391452.531376.39

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

Xeon E3 v5Xeon GoldOpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingUnpatchedDefault Mitigation120240360480600SE +/- 0.29, N = 3SE +/- 0.22, N = 3SE +/- 6.82, N = 3SE +/- 9.68, N = 3176.73177.37560.15557.891. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -fopenmp -fwhole-program -lstdc++

Hackbench

Count: 4 - Type: Thread

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadUnpatchedDefault Mitigation918273645SE +/- 0.16, N = 3SE +/- 0.16, N = 3SE +/- 0.14, N = 3SE +/- 0.04, N = 339.5137.6112.7412.921. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Thread

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadUnpatchedDefault Mitigation1632486480SE +/- 0.32, N = 3SE +/- 0.39, N = 3SE +/- 0.41, N = 3SE +/- 0.16, N = 371.7869.6826.5526.271. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Thread

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadUnpatchedDefault Mitigation306090120150SE +/- 0.19, N = 3SE +/- 0.34, N = 3SE +/- 0.68, N = 3SE +/- 0.39, N = 3136.41133.1349.4050.481. (CC) gcc options: -lpthread

Hackbench

Count: 4 - Type: Process

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessUnpatchedDefault Mitigation816243240SE +/- 0.23, N = 3SE +/- 0.47, N = 3SE +/- 0.07, N = 3SE +/- 0.19, N = 336.7935.6414.0914.101. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Process

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessUnpatchedDefault Mitigation1530456075SE +/- 0.27, N = 3SE +/- 0.47, N = 3SE +/- 0.15, N = 3SE +/- 0.23, N = 369.4767.9126.6726.621. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Process

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessUnpatchedDefault Mitigation306090120150SE +/- 0.47, N = 3SE +/- 0.31, N = 3SE +/- 0.12, N = 3SE +/- 0.07, N = 3136.41134.2546.3545.851. (CC) gcc options: -lpthread

MariaDB

Clients: 8

Xeon E3 v5Xeon GoldOpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.3.8Clients: 8UnpatchedDefault Mitigation60120180240300SE +/- 0.23, N = 3SE +/- 0.09, N = 3SE +/- 0.60, N = 3SE +/- 2.30, N = 31171152552501. (CXX) g++ options: -pie -fPIC -fstack-protector -fno-rtti -O2 -lpthread -llzma -laio -lz -lm -lpcre -lcrypt -lssl -lcrypto -ldl

PostgreSQL pgbench

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

Xeon E3 v5Xeon GoldOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyUnpatchedDefault Mitigation70K140K210K280K350KSE +/- 979.50, N = 6SE +/- 864.27, N = 3SE +/- 2210.92, N = 3SE +/- 394.62, N = 368334.0069546.29341888.47338969.261. (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

Xeon E3 v5Xeon GoldOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteUnpatchedDefault Mitigation11002200330044005500SE +/- 19.41, N = 3SE +/- 9.49, N = 3SE +/- 6.04, N = 3SE +/- 22.75, N = 31575.391554.725125.325146.821. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Test: LPOP

Xeon E3 v5Xeon GoldOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPUnpatchedDefault Mitigation600K1200K1800K2400K3000KSE +/- 81708.99, N = 6SE +/- 3872.26, N = 3SE +/- 78863.24, N = 6SE +/- 155481.35, N = 62708988.791796423.872222541.501752956.751. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

Xeon E3 v5Xeon GoldOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHUnpatchedDefault Mitigation400K800K1200K1600K2000KSE +/- 14728.46, N = 3SE +/- 24282.18, N = 5SE +/- 11409.12, N = 3SE +/- 34239.52, N = 61703830.041651542.651473653.541472162.561. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

Xeon E3 v5Xeon GoldOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETUnpatchedDefault Mitigation600K1200K1800K2400K3000KSE +/- 67883.84, N = 6SE +/- 67026.74, N = 6SE +/- 75455.76, N = 6SE +/- 33613.42, N = 32683822.962499856.462048089.542067226.831. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Stress-NG

Test: Semaphores

Xeon E3 v5Xeon GoldOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresUnpatchedDefault Mitigation1.2M2.4M3.6M4.8M6MSE +/- 87198.18, N = 4SE +/- 90239.75, N = 3SE +/- 4399.15, N = 3SE +/- 4075.17, N = 35758937.585630145.53753377.39809598.921. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Matrix Math

Xeon E3 v5Xeon GoldOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Matrix MathUnpatchedDefault Mitigation30K60K90K120K150KSE +/- 7.39, N = 3SE +/- 30.68, N = 3SE +/- 436.46, N = 3SE +/- 2222.02, N = 319718.6519642.42137131.96137054.861. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Vector Math

Xeon E3 v5Xeon GoldOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathUnpatchedDefault Mitigation10K20K30K40K50KSE +/- 1.33, N = 3SE +/- 3.38, N = 3SE +/- 117.91, N = 3SE +/- 101.31, N = 36282.186262.5845265.0845197.991. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

Xeon E3 v5Xeon GoldOpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingUnpatchedDefault Mitigation2M4M6M8M10MSE +/- 7387.49, N = 3SE +/- 21679.64, N = 3SE +/- 47885.80, N = 3SE +/- 47197.22, N = 31555995.611581770.7410269509.6110271390.881. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Sysbench

Test: Memory

Xeon E3 v5Xeon GoldOpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: MemoryUnpatchedDefault Mitigation2M4M6M8M10MSE +/- 93110.24, N = 3SE +/- 40117.26, N = 3SE +/- 89519.28, N = 3SE +/- 113614.39, N = 610023207.459981356.227329289.957259294.751. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -march=core2 -rdynamic -ldl -laio -lm

Sysbench

Test: CPU

Xeon E3 v5Xeon GoldOpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 2018-07-28Test: CPUUnpatchedDefault Mitigation8K16K24K32K40KSE +/- 2.47, N = 3SE +/- 2.36, N = 3SE +/- 62.98, N = 3SE +/- 653.86, N = 35060.985052.1536687.4736015.011. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -march=core2 -rdynamic -ldl -laio -lm

Apache Benchmark

Static Web Page Serving

Xeon E3 v5Xeon GoldOpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingUnpatchedDefault Mitigation7K14K21K28K35KSE +/- 549.06, N = 3SE +/- 178.13, N = 3SE +/- 391.03, N = 3SE +/- 415.66, N = 434925.2933253.9424639.4924557.631. (CC) gcc options: -shared -fPIC -O2 -pthread

Git

Time To Complete Common Git Commands

Xeon E3 v5Xeon GoldOpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsUnpatchedDefault Mitigation246810SE +/- 0.06, N = 3SE +/- 0.08, N = 4SE +/- 0.10, N = 3SE +/- 0.14, N = 35.785.767.107.061. git version 2.17.1

Phoronix Test Suite v10.8.4