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Ubuntu 18.04 L1TF Initial Tests

KVM testing on Ubuntu 18.04 via the Phoronix Test Suite with Level 1 Terminal Fault mitigation Tests... Early benchmarks. Tests for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1808152-RA-UBUNTU18042
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Timed Code Compilation 3 Tests
C/C++ Compiler Tests 5 Tests
CPU Massive 12 Tests
Creator Workloads 6 Tests
Database Test Suite 3 Tests
Disk Test Suite 2 Tests
Imaging 2 Tests
Common Kernel Benchmarks 3 Tests
Multi-Core 7 Tests
Programmer / Developer System Benchmarks 4 Tests
Renderers 2 Tests
Server 5 Tests
Server CPU Tests 8 Tests
Single-Threaded 4 Tests
Common Workstation Benchmarks 2 Tests

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Unpatched Host+Guest Kernel
August 15 2018
  1 Hour, 1 Minute
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August 14 2018
  1 Hour, 4 Minutes
Mitigated With Always L1D Flush
August 15 2018
  1 Hour, 8 Minutes
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August 15 2018
  1 Hour, 27 Minutes
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Ubuntu 18.04 L1TF Initial TestsOpenBenchmarking.orgPhoronix Test Suite 10.2.010 x Intel Core (Skylake IBRS) @ 4.01GHz (10 Cores)QEMU Standard PC (i440FX + PIIX 1996) (1.10.2-1ubuntu1 BIOS)Intel 440FX- 82441FX PMC8192MB25GBllvmpipe 8064MBQEMU GenericRed Hat Virtio deviceUbuntu 18.044.15.0-29-generic (x86_64)4.15.0-32-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 7.3.0ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerUbuntu 18.04 L1TF Initial Tests PerformanceSystem LogsOPC Classification- --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 - NONE / data=ordered,errors=remount-ro,relatime,rw- UXA- Unpatched Host+Guest Kernel: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW Protection - Default - Mitigated Host+Guest Kernel: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection - Mitigated With Always L1D Flush: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection - Full Mitigation w/ SMT Disabled: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + PTE Inversion Protection

Unpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT DisabledLogarithmic Result OverviewPhoronix Test Suite 10.2.0Apache SiegeHackbenchTTSIOD 3D RendererPostgreSQL pgbenchStress-NGSQLiteIndigoBenchDarktableTimed Linux Kernel CompilationTimed PHP CompilationTimed Apache CompilationGIMPx265RedisLuaJITGitFlexible IO TesterNGINX Benchmark

Ubuntu 18.04 L1TF Initial Testssqlite: Timed SQLite Insertionsfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryindigobench: Bedroomindigobench: Supercarluajit: Compositettsiod-renderer: Phong Rendering With Soft-Shadow Mappingx265: H.265 Video Encodingbuild-apache: Time To Compilebuild-linux-kernel: Time To Compilebuild-php: Time To Compilehackbench: 8 - Threadhackbench: 16 - Threadhackbench: 8 - Processhackbench: 16 - Processpgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writedarktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Server Rack - CPU-onlydarktable: Server Room - CPU-onlygimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskredis: GETredis: SETstress-ng: Forkingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: System V Message Passingnginx: Static Web Page Servingapache-siege: 100apache-siege: 200git: Time To Complete Common Git CommandsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled4.88613331920.882.061796.73353.687.4119.2184.4455.6037.1166.5232.6161.69138895.3414708.0715.237.980.246.826.7315.0314.0028.883217058.792434462.8353821.364725.633323902.318013362.1143040.225344.032701.264.495.30592431500.872.031811.87351.267.3919.4386.2056.5236.3868.5033.8863.02126169.9513195.7615.328.050.256.956.6315.1814.0029.183334485.292435028.0051330.744762.943372781.358309452.7943300.672198.175375.294.585.67607731360.882.051806.32351.877.3919.3885.7255.6245.0174.1036.2666.06131733.9913671.2515.208.040.276.866.7314.9614.3730.083058802.252483949.9251938.064872.303169460.798030410.1042224.073453.721779.414.516.74609632430.651.581740.23190.847.0320.56100.6563.7177.59150.8786.94178.0088134.476849.7815.5410.910.428.047.1416.2114.7030.183199019.382302876.0615365.074878.272773378.965087324.1342554.182109.55419.404.64OpenBenchmarking.org

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810SE +/- 0.07, N = 3SE +/- 0.24, N = 6SE +/- 0.30, N = 6SE +/- 0.78, N = 64.885.305.676.741. (CC) gcc options: -O2 -lz -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215Min: 4.81 / Avg: 4.88 / Max: 5.02Min: 4.58 / Avg: 5.3 / Max: 6.26Min: 4.96 / Avg: 5.67 / Max: 6.58Min: 5.37 / Avg: 6.74 / Max: 9.41. (CC) gcc options: -O2 -lz -ldl -lpthread

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled13002600390052006500SE +/- 85.11, N = 3SE +/- 57.61, N = 3SE +/- 85.56, N = 3SE +/- 34.12, N = 361335924607760961. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled11002200330044005500Min: 6005 / Avg: 6132.67 / Max: 6294Min: 5848 / Avg: 5924 / Max: 6037Min: 5950 / Avg: 6077.33 / Max: 6240Min: 6030 / Avg: 6096 / Max: 61441. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled7001400210028003500SE +/- 61.19, N = 3SE +/- 130.97, N = 6SE +/- 49.67, N = 3SE +/- 44.86, N = 331923150313632431. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled6001200180024003000Min: 3079 / Avg: 3192.33 / Max: 3289Min: 2768 / Avg: 3149.67 / Max: 3640Min: 3037 / Avg: 3136.33 / Max: 3187Min: 3174 / Avg: 3242.67 / Max: 33271. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lz -lm -lpthread -ldl

IndigoBench

This is a test of Indigo Renderer's IndigoBench benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: BedroomUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled0.1980.3960.5940.7920.99SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.880.870.880.65
OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: BedroomUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810Min: 0.88 / Avg: 0.88 / Max: 0.88Min: 0.87 / Avg: 0.87 / Max: 0.88Min: 0.88 / Avg: 0.88 / Max: 0.88Min: 0.65 / Avg: 0.65 / Max: 0.65

OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: SupercarUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled0.46350.9271.39051.8542.3175SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.062.032.051.58
OpenBenchmarking.orgM samples/s, More Is BetterIndigoBench 4.0.64Scene: SupercarUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810Min: 2.05 / Avg: 2.06 / Max: 2.06Min: 2.03 / Avg: 2.03 / Max: 2.03Min: 2.05 / Avg: 2.05 / Max: 2.05Min: 1.58 / Avg: 1.58 / Max: 1.59

LuaJIT

This test profile is a collection of Lua scripts/benchmarks run against a locally-built copy of LuaJIT upstream. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterLuaJIT 2.0.5Test: CompositeUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled400800120016002000SE +/- 3.89, N = 3SE +/- 3.10, N = 3SE +/- 1.09, N = 3SE +/- 0.46, N = 31796.731811.871806.321740.231. (CC) gcc options: -lm -ldl -O2 -fomit-frame-pointer -U_FORTIFY_SOURCE -fno-stack-protector
OpenBenchmarking.orgMflops, More Is BetterLuaJIT 2.0.5Test: CompositeUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled30060090012001500Min: 1789.37 / Avg: 1796.73 / Max: 1802.6Min: 1806.22 / Avg: 1811.87 / Max: 1816.91Min: 1804.45 / Avg: 1806.32 / Max: 1808.24Min: 1739.31 / Avg: 1740.23 / Max: 1740.741. (CC) gcc options: -lm -ldl -O2 -fomit-frame-pointer -U_FORTIFY_SOURCE -fno-stack-protector

TTSIOD 3D Renderer

A portable GPL 3D software renderer that supports OpenMP and Intel Threading Building Blocks with many different rendering modes. This version does not use OpenGL but is entirely CPU/software based. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled80160240320400SE +/- 0.90, N = 3SE +/- 0.13, N = 3SE +/- 0.66, N = 3SE +/- 0.23, N = 3353.68351.26351.87190.841. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -fopenmp -fwhole-program -lstdc++
OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled60120180240300Min: 351.89 / Avg: 353.68 / Max: 354.59Min: 350.99 / Avg: 351.26 / Max: 351.41Min: 350.8 / Avg: 351.87 / Max: 353.07Min: 190.6 / Avg: 190.84 / Max: 191.291. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -fopenmp -fwhole-program -lstdc++

x265

This is a simple test of the x265 encoder run on the CPU with a sample video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 2.8H.265 Video EncodingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 37.417.397.397.031. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
OpenBenchmarking.orgFrames Per Second, More Is Betterx265 2.8H.265 Video EncodingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215Min: 7.39 / Avg: 7.41 / Max: 7.44Min: 7.37 / Avg: 7.39 / Max: 7.42Min: 7.36 / Avg: 7.39 / Max: 7.44Min: 6.97 / Avg: 7.03 / Max: 7.111. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled510152025SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 319.2119.4319.3820.56
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled510152025Min: 19.13 / Avg: 19.21 / Max: 19.31Min: 19.31 / Avg: 19.43 / Max: 19.5Min: 19.26 / Avg: 19.38 / Max: 19.57Min: 20.38 / Avg: 20.56 / Max: 20.85

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled20406080100SE +/- 0.88, N = 3SE +/- 0.99, N = 3SE +/- 0.64, N = 3SE +/- 0.83, N = 384.4486.2085.72100.65
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled20406080100Min: 83.47 / Avg: 84.44 / Max: 86.2Min: 85.11 / Avg: 86.2 / Max: 88.19Min: 85.06 / Avg: 85.72 / Max: 87.01Min: 99.47 / Avg: 100.65 / Max: 102.26

Timed PHP Compilation

This test times how long it takes to build PHP 5 with the Zend engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1428425670SE +/- 0.34, N = 3SE +/- 0.14, N = 3SE +/- 0.33, N = 3SE +/- 0.39, N = 355.6056.5255.6263.711. (CC) gcc options: -O2 -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1224364860Min: 54.92 / Avg: 55.6 / Max: 55.95Min: 56.3 / Avg: 56.52 / Max: 56.77Min: 55.13 / Avg: 55.62 / Max: 56.25Min: 63.13 / Avg: 63.71 / Max: 64.451. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled20406080100SE +/- 0.59, N = 3SE +/- 0.20, N = 3SE +/- 0.87, N = 6SE +/- 0.84, N = 337.1136.3845.0177.591. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1530456075Min: 36.3 / Avg: 37.11 / Max: 38.26Min: 36.08 / Avg: 36.38 / Max: 36.76Min: 42.28 / Avg: 45.01 / Max: 48.06Min: 75.94 / Avg: 77.59 / Max: 78.711. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled306090120150SE +/- 0.61, N = 3SE +/- 1.05, N = 4SE +/- 1.55, N = 6SE +/- 2.20, N = 366.5268.5074.10150.871. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled306090120150Min: 65.84 / Avg: 66.52 / Max: 67.74Min: 66.86 / Avg: 68.5 / Max: 71.55Min: 70.05 / Avg: 74.1 / Max: 78.51Min: 146.48 / Avg: 150.87 / Max: 153.421. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled20406080100SE +/- 0.22, N = 3SE +/- 0.17, N = 3SE +/- 0.34, N = 3SE +/- 1.11, N = 332.6133.8836.2686.941. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1632486480Min: 32.18 / Avg: 32.61 / Max: 32.88Min: 33.56 / Avg: 33.88 / Max: 34.15Min: 35.74 / Avg: 36.26 / Max: 36.91Min: 84.82 / Avg: 86.94 / Max: 88.551. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled4080120160200SE +/- 0.17, N = 3SE +/- 0.23, N = 3SE +/- 0.13, N = 3SE +/- 3.44, N = 661.6963.0266.06178.001. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled306090120150Min: 61.37 / Avg: 61.69 / Max: 61.96Min: 62.7 / Avg: 63.02 / Max: 63.45Min: 65.83 / Avg: 66.06 / Max: 66.28Min: 163.31 / Avg: 178 / Max: 185.21. (CC) gcc options: -lpthread

PostgreSQL pgbench

This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled30K60K90K120K150KSE +/- 359.74, N = 3SE +/- 1708.93, N = 3SE +/- 487.12, N = 3SE +/- 657.83, N = 3138895.34126169.95131733.9988134.471. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled20K40K60K80K100KMin: 138420.62 / Avg: 138895.34 / Max: 139600.91Min: 123823.5 / Avg: 126169.95 / Max: 129495.38Min: 130815.86 / Avg: 131733.99 / Max: 132475.26Min: 87293.76 / Avg: 88134.47 / Max: 89431.251. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3K6K9K12K15KSE +/- 85.92, N = 3SE +/- 202.69, N = 3SE +/- 66.24, N = 3SE +/- 103.81, N = 314708.0713195.7613671.256849.781. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3K6K9K12K15KMin: 14537.18 / Avg: 14708.07 / Max: 14809.1Min: 12809.03 / Avg: 13195.76 / Max: 13494.35Min: 13563.96 / Avg: 13671.25 / Max: 13792.21Min: 6694.36 / Avg: 6849.78 / Max: 7046.721. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Darktable

Darktable is an open-source photography / workflow application this will use any system-installed Darktable program or on Windows will automatically download the pre-built binary from the project. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Boat - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 315.2315.3215.2015.54
OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Boat - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620Min: 15.2 / Avg: 15.23 / Max: 15.27Min: 15.28 / Avg: 15.32 / Max: 15.36Min: 15.14 / Avg: 15.2 / Max: 15.24Min: 15.51 / Avg: 15.54 / Max: 15.55

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Masskrug - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 37.988.058.0410.91
OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Masskrug - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215Min: 7.96 / Avg: 7.98 / Max: 8.01Min: 8.02 / Avg: 8.05 / Max: 8.11Min: 7.99 / Avg: 8.04 / Max: 8.1Min: 10.86 / Avg: 10.91 / Max: 10.98

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Server Rack - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled0.09450.1890.28350.3780.4725SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 30.240.250.270.42
OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Server Rack - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled12345Min: 0.24 / Avg: 0.24 / Max: 0.24Min: 0.25 / Avg: 0.25 / Max: 0.26Min: 0.26 / Avg: 0.27 / Max: 0.27Min: 0.41 / Avg: 0.42 / Max: 0.43

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Server Room - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 36.826.956.868.04
OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.4.2Test: Server Room - Acceleration: CPU-onlyUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215Min: 6.79 / Avg: 6.82 / Max: 6.85Min: 6.94 / Avg: 6.95 / Max: 6.96Min: 6.85 / Avg: 6.86 / Max: 6.88Min: 7.98 / Avg: 8.04 / Max: 8.11

GIMP

GIMP is an open-source image manipulaton program. This test profile will use the system-provided GIMP program otherwise on Windows relys upon a pre-packaged Windows binary from upstream GIMP.org. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizeUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 36.736.636.737.14
OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: resizeUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled3691215Min: 6.66 / Avg: 6.73 / Max: 6.87Min: 6.54 / Avg: 6.63 / Max: 6.77Min: 6.66 / Avg: 6.73 / Max: 6.84Min: 7.06 / Avg: 7.14 / Max: 7.25

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotateUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620SE +/- 0.06, N = 3SE +/- 0.20, N = 3SE +/- 0.23, N = 3SE +/- 0.03, N = 315.0315.1814.9616.21
OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: rotateUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620Min: 14.91 / Avg: 15.03 / Max: 15.12Min: 14.8 / Avg: 15.18 / Max: 15.43Min: 14.52 / Avg: 14.96 / Max: 15.25Min: 16.16 / Avg: 16.21 / Max: 16.27

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 314.0014.0014.3714.70
OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: auto-levelsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled48121620Min: 13.93 / Avg: 14 / Max: 14.07Min: 13.91 / Avg: 14 / Max: 14.07Min: 14.28 / Avg: 14.37 / Max: 14.54Min: 14.65 / Avg: 14.7 / Max: 14.73

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled714212835SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.03, N = 328.8829.1830.0830.18
OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.22Test: unsharp-maskUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled714212835Min: 28.74 / Avg: 28.88 / Max: 29.04Min: 29.13 / Avg: 29.18 / Max: 29.23Min: 29.93 / Avg: 30.08 / Max: 30.21Min: 30.14 / Avg: 30.18 / Max: 30.25

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled700K1400K2100K2800K3500KSE +/- 87171.20, N = 6SE +/- 94339.79, N = 6SE +/- 32512.35, N = 3SE +/- 88853.64, N = 63217058.793334485.293058802.253199019.381. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled600K1200K1800K2400K3000KMin: 2949852.5 / Avg: 3217058.79 / Max: 3436426Min: 3134796.25 / Avg: 3334485.29 / Max: 3787878.75Min: 2994012 / Avg: 3058802.25 / Max: 3095975Min: 2881844.25 / Avg: 3199019.38 / Max: 3401360.51. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled500K1000K1500K2000K2500KSE +/- 55045.39, N = 6SE +/- 53949.72, N = 6SE +/- 64016.53, N = 6SE +/- 54303.85, N = 62434462.832435028.002483949.922302876.061. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled400K800K1200K1600K2000KMin: 2252252.25 / Avg: 2434462.83 / Max: 2557544.75Min: 2293578 / Avg: 2435028 / Max: 2631579Min: 2212389.5 / Avg: 2483949.92 / Max: 2610966.25Min: 2087682.62 / Avg: 2302876.06 / Max: 24330901. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled12K24K36K48K60KSE +/- 212.13, N = 3SE +/- 136.04, N = 3SE +/- 120.59, N = 3SE +/- 124.97, N = 353821.3651330.7451938.0615365.071. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled9K18K27K36K45KMin: 53585.14 / Avg: 53821.36 / Max: 54244.68Min: 51119.14 / Avg: 51330.74 / Max: 51584.67Min: 51789.47 / Avg: 51938.06 / Max: 52176.87Min: 15135.76 / Avg: 15365.07 / Max: 15565.821. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled10002000300040005000SE +/- 82.11, N = 3SE +/- 34.43, N = 3SE +/- 21.81, N = 3SE +/- 17.82, N = 34725.634762.944872.304878.271. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled8001600240032004000Min: 4586.55 / Avg: 4725.63 / Max: 4870.78Min: 4699.2 / Avg: 4762.94 / Max: 4817.37Min: 4830.06 / Avg: 4872.3 / Max: 4902.82Min: 4858.19 / Avg: 4878.27 / Max: 4913.811. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled700K1400K2100K2800K3500KSE +/- 9800.19, N = 3SE +/- 35685.51, N = 3SE +/- 39116.57, N = 3SE +/- 46522.35, N = 33323902.313372781.353169460.792773378.961. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled600K1200K1800K2400K3000KMin: 3305661.68 / Avg: 3323902.31 / Max: 3339234.78Min: 3307163.03 / Avg: 3372781.35 / Max: 3429901.91Min: 3094923.42 / Avg: 3169460.79 / Max: 3227307.45Min: 2684278.38 / Avg: 2773378.96 / Max: 2841141.391. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled2M4M6M8M10MSE +/- 103032.82, N = 6SE +/- 67106.86, N = 3SE +/- 141436.59, N = 6SE +/- 83584.67, N = 38013362.118309452.798030410.105087324.131. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1.4M2.8M4.2M5.6M7MMin: 7682696.95 / Avg: 8013362.11 / Max: 8383772.57Min: 8176795.01 / Avg: 8309452.79 / Max: 8393429Min: 7346312.42 / Avg: 8030410.1 / Max: 8297127.36Min: 4929532.38 / Avg: 5087324.13 / Max: 5214027.051. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

NGINX Benchmark

This is a test of ab, which is the Apache Benchmark program running against nginx. This test profile measures how many requests per second a given system can sustain when carrying out 2,000,000 requests with 500 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled9K18K27K36K45KSE +/- 200.06, N = 3SE +/- 344.54, N = 3SE +/- 104.26, N = 3SE +/- 316.87, N = 343040.2243300.6742224.0742554.181. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native
OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled8K16K24K32K40KMin: 42643.09 / Avg: 43040.22 / Max: 43281.03Min: 42942.72 / Avg: 43300.67 / Max: 43989.57Min: 42031.87 / Avg: 42224.07 / Max: 42390.19Min: 42154.08 / Avg: 42554.18 / Max: 43179.861. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 100Unpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled11002200330044005500SE +/- 1503.12, N = 6SE +/- 1593.38, N = 4SE +/- 1588.70, N = 6SE +/- 1045.01, N = 65344.032198.173453.722109.551. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 100Unpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled9001800270036004500Min: 700 / Avg: 5344.03 / Max: 9580Min: 5.56 / Avg: 2198.17 / Max: 6887.87Min: 6.45 / Avg: 3453.72 / Max: 9375Min: 116.42 / Avg: 2109.55 / Max: 6308.941. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200Unpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled12002400360048006000SE +/- 452.35, N = 6SE +/- 1092.45, N = 6SE +/- 948.92, N = 6SE +/- 66.04, N = 62701.265375.291779.41419.401. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200Unpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled9001800270036004500Min: 1427.45 / Avg: 2701.26 / Max: 4132.67Min: 3025.81 / Avg: 5375.29 / Max: 10302.23Min: 223.26 / Avg: 1779.41 / Max: 6362.25Min: 243.06 / Avg: 419.4 / Max: 724.711. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Git

This test measures the time needed to carry out some sample Git operations on an example, static repository that happens to be a copy of the GNOME GTK tool-kit repository. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled1.0442.0883.1324.1765.22SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 34.494.584.514.641. git version 2.17.1
OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsUnpatched Host+Guest KernelDefault - Mitigated Host+Guest KernelMitigated With Always L1D FlushFull Mitigation w/ SMT Disabled246810Min: 4.43 / Avg: 4.49 / Max: 4.54Min: 4.56 / Avg: 4.58 / Max: 4.6Min: 4.49 / Avg: 4.51 / Max: 4.53Min: 4.61 / Avg: 4.64 / Max: 4.671. git version 2.17.1


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