FreeBSD 12.0-CURRENT KPTI

KPTI testing for a future article on FreeBSD.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1804094-AR-FREEBSD1271
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Timed Code Compilation 2 Tests
C/C++ Compiler Tests 3 Tests
CPU Massive 4 Tests
Disk Test Suite 2 Tests
Common Kernel Benchmarks 3 Tests
Multi-Core 3 Tests
Programmer / Developer System Benchmarks 2 Tests
Server CPU Tests 2 Tests

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KPTI Enabled
April 09 2018
 
KPTI Disabled
April 09 2018
 
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KPTI Enabled

Python Notes: Python 2.7.14 + Python 3.6.5
Security Notes: KPTI Protection

KPTI Disabled

Processor: Intel Core i9-7980XE @ 2.60GHz (36 Cores), Motherboard: ASUS PRIME X299-A, Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16128MB, Disk: Generic NVMe Device, Graphics: NVIDIA GeForce GTX 1060 6GB, Audio: Intel Kabylake-H HDA, Network: Intel PRO/1000 Connection

OS: FreeBSD, Kernel: 12.0-CURRENT (x86_64), Compiler: Clang 6.0.0 (SVN 326565), File-System: zfs, Screen Resolution: 1024x768

Python Notes: Python 2.7.14 + Python 3.6.5

FreeBSD 12.0-CURRENT KPTIOpenBenchmarking.orgPhoronix Test SuiteIntel Core i9-7980XE @ 2.60GHz (36 Cores)ASUS PRIME X299-AIntel Sky Lake-E DMI3 Registers16128MBGeneric NVMe DeviceNVIDIA GeForce GTX 1060 6GBIntel Kabylake-H HDAIntel PRO/1000 ConnectionFreeBSD12.0-CURRENT (x86_64)Clang 6.0.0 (SVN 326565)zfs1024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionFreeBSD 12.0-CURRENT KPTI BenchmarksSystem Logs- Python 2.7.14 + Python 3.6.5- KPTI Enabled: KPTI Protection

KPTI Enabled vs. KPTI Disabled ComparisonPhoronix Test SuiteBaseline+1.4%+1.4%+2.8%+2.8%+4.2%+4.2%+5.6%+5.6%5.6%2.9%2.2%Buffer Test - Normal Load - Read WriteRead Compiled TreeTime To CompilePostgreSQL pgbenchCompile BenchTimed LLVM CompilationKPTI EnabledKPTI Disabled

FreeBSD 12.0-CURRENT KPTIcompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treepostmark: Disk Transaction Performancebuild-llvm: Time To Compilebuild-php: Time To Compilepgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writeosbench: Launch ProgramsKPTI EnabledKPTI Disabled590.04103.32312.331693263.31115.7641772.922471.92206.02587.55104.78321.371720257.54113.9141974.772609.85209.91OpenBenchmarking.org

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileKPTI EnabledKPTI Disabled130260390520650SE +/- 0.35, N = 3SE +/- 2.47, N = 3590.04587.55
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileKPTI EnabledKPTI Disabled100200300400500Min: 589.36 / Avg: 590.04 / Max: 590.5Min: 583.55 / Avg: 587.55 / Max: 592.05

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateKPTI EnabledKPTI Disabled20406080100SE +/- 0.06, N = 3SE +/- 0.14, N = 3103.32104.78
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateKPTI EnabledKPTI Disabled20406080100Min: 103.21 / Avg: 103.32 / Max: 103.43Min: 104.64 / Avg: 104.78 / Max: 105.07

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeKPTI EnabledKPTI Disabled70140210280350SE +/- 1.10, N = 3SE +/- 1.69, N = 3312.33321.37
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeKPTI EnabledKPTI Disabled60120180240300Min: 311.22 / Avg: 312.33 / Max: 314.52Min: 317.98 / Avg: 321.37 / Max: 323.15

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKPTI EnabledKPTI Disabled400800120016002000SE +/- 10.27, N = 3SE +/- 8.00, N = 3169317201. (CC) clang options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKPTI EnabledKPTI Disabled30060090012001500Min: 1677 / Avg: 1692.67 / Max: 1712Min: 1712 / Avg: 1720 / Max: 17361. (CC) clang options: -O3

Timed LLVM Compilation

This test times how long it takes to build the LLVM compiler stack. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 4.0.1Time To CompileKPTI EnabledKPTI Disabled60120180240300SE +/- 1.09, N = 3SE +/- 1.24, N = 3263.31257.54
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 4.0.1Time To CompileKPTI EnabledKPTI Disabled50100150200250Min: 262.06 / Avg: 263.31 / Max: 265.48Min: 255.08 / Avg: 257.54 / Max: 258.94

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 CompileKPTI EnabledKPTI Disabled306090120150SE +/- 0.07, N = 3SE +/- 0.23, N = 3115.76113.911. (CC) clang options: -O2 -pedantic -lpthread -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileKPTI EnabledKPTI Disabled20406080100Min: 115.62 / Avg: 115.76 / Max: 115.86Min: 113.45 / Avg: 113.91 / Max: 114.191. (CC) clang options: -O2 -pedantic -lpthread -lz -lm

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 OnlyKPTI EnabledKPTI Disabled9K18K27K36K45KSE +/- 45.54, N = 3SE +/- 16.53, N = 341772.9241974.771. (CC) clang options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lcrypt -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyKPTI EnabledKPTI Disabled7K14K21K28K35KMin: 41710.93 / Avg: 41772.92 / Max: 41861.72Min: 41953.69 / Avg: 41974.77 / Max: 42007.381. (CC) clang options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lcrypt -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteKPTI EnabledKPTI Disabled6001200180024003000SE +/- 40.70, N = 6SE +/- 41.93, N = 42471.922609.851. (CC) clang options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lcrypt -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteKPTI EnabledKPTI Disabled5001000150020002500Min: 2392.61 / Avg: 2471.92 / Max: 2654.65Min: 2559.69 / Avg: 2609.85 / Max: 2735.171. (CC) clang options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lcrypt -lm

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKPTI EnabledKPTI Disabled50100150200250SE +/- 3.53, N = 6SE +/- 2.76, N = 6206.02209.911. (CC) clang options: -lm
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKPTI EnabledKPTI Disabled4080120160200Min: 194.78 / Avg: 206.02 / Max: 217.51Min: 200.35 / Avg: 209.91 / Max: 217.251. (CC) clang options: -lm

KPTI Enabled

Python Notes: Python 2.7.14 + Python 3.6.5
Security Notes: KPTI Protection

Testing initiated at 9 April 2018 13:54 by user .

KPTI Disabled

Processor: Intel Core i9-7980XE @ 2.60GHz (36 Cores), Motherboard: ASUS PRIME X299-A, Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16128MB, Disk: Generic NVMe Device, Graphics: NVIDIA GeForce GTX 1060 6GB, Audio: Intel Kabylake-H HDA, Network: Intel PRO/1000 Connection

OS: FreeBSD, Kernel: 12.0-CURRENT (x86_64), Compiler: Clang 6.0.0 (SVN 326565), File-System: zfs, Screen Resolution: 1024x768

Python Notes: Python 2.7.14 + Python 3.6.5

Testing initiated at 9 April 2018 15:25 by user .