Windows vs. Linux Spectre Meltdown Mitigation Tests

Tests by Michael Larabel for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1803237-FO-MITIGATIO82
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Windows 10: Stock
March 22 2018
 
Windows 10: Disabled
March 22 2018
 
Ubuntu 18.04: Stock
March 23 2018
 
Ubuntu 18.04: Disabled
March 23 2018
 
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ProcessorMotherboardMemoryDiskGraphicsNetworkChipsetAudioMonitorOSKernelDisplay DriverVulkanCompilerFile-SystemScreen ResolutionDesktopOpenGLWindows 10Ubuntu 18.04 Stock Disabled Stock DisabledIntel Core i7-8700K @ 3.70GHz (6 Cores / 12 Threads)ASUS PRIME Z370-A2 x 8192 MB 3000MHz Corsair CMU16GX4M2C3000C15238GB Samsung SSD 950 PRO 256GBIntel UHD 630 1024MBIntel Connection I219-VMicrosoft Windows 10 Pro Build 1629910.0 (x86_64)23.20.16.49741.0.65GCC 7.1.0NTFS3840x2160Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)ASUS PRIME Z370-A (0607 BIOS)Intel Device 3ec215360MBSamsung SSD 950 PRO 256GBIntel HD 3072MB (1200MHz)Realtek ALC1220DELL P2415QIntel ConnectionUbuntu 18.044.15.0-12-generic (x86_64)GNOME Shell 3.28.0modesetting 1.19.64.5 Mesa 18.0.0-rc5GCC 7.3.0ext4OpenBenchmarking.orgPython Details- Windows 10: Stock, Windows 10: Disabled: Python 2.7.14Compiler Details- Ubuntu 18.04: Stock, Ubuntu 18.04: Disabled: --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- Ubuntu 18.04: Stock, Ubuntu 18.04: Disabled: NONE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Ubuntu 18.04: Stock, Ubuntu 18.04: Disabled: Scaling Governor: intel_pstate powersaveSecurity Details- Ubuntu 18.04: Stock: KPTI + __user pointer sanitization + Full generic retpoline Protection- Ubuntu 18.04: Disabled: __user pointer sanitization Protection

go-benchmark: httpgo-benchmark: buildblogbench: Readgit: Time To Complete Common Git Commandsosbench: Create Filesosbench: Create Threadsosbench: Launch Programsosbench: Memory Allocationsfio: Rand Read - AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - AIO - No - Yes - 4KB - Default Test Directoryredis: SETpgbench: Mostly RAM - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Heavy Contention - Read OnlyWindows 10Ubuntu 18.04 Stock Disabled Stock Disabled686222335931467891511.95857.0826.31394123.3669.513382503372791194432.8860404.3280005.0377756.57550620652522333907611.37761.4518.36386218.3157.316373195895001297522.3875796.44105839.48102299.605078116837620954793634.6112.0510.4725.7562.0276919411068962438931.50123892.95180489.74174676.974836116168455156239834.519.688.1323.2559.02105318911049072610381.67140686.32200104.64194551.64OpenBenchmarking.org

Go Benchmarks

Windows 10Ubuntu 18.04OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: httpStockDisabled15003000450060007500SE +/- 16.83, N = 3SE +/- 18.72, N = 3SE +/- 14.68, N = 3SE +/- 28.51, N = 36862550650784836
Windows 10Ubuntu 18.04OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: httpStockDisabled12002400360048006000Min: 6839 / Avg: 6862.33 / Max: 6895Min: 5477 / Avg: 5506 / Max: 5541Min: 5062 / Avg: 5077.67 / Max: 5107Min: 4806 / Avg: 4836 / Max: 4893

Windows 10Ubuntu 18.04OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildStockDisabled5000M10000M15000M20000M25000MSE +/- 419509881.54, N = 3SE +/- 319707906.70, N = 6SE +/- 97266493.71, N = 3SE +/- 104808891.53, N = 322335931467206525223331168376209511616845515
Windows 10Ubuntu 18.04OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildStockDisabled4000M8000M12000M16000M20000MMin: 21498718100 / Avg: 22335931466.67 / Max: 22802192700Min: 20122001900 / Avg: 20652522333.33 / Max: 21698434100Min: 11576111090 / Avg: 11683762095.33 / Max: 11877911360Min: 11486085374 / Avg: 11616845514.67 / Max: 11824109518

BlogBench

BlogBench is designed to replicate the load of a real-world busy file server by stressing the file-system with multiple threads of random reads, writes, and rewrites. The behavior is mimicked of that of a blog by creating blogs with content and pictures, modifying blog posts, adding comments to these blogs, and then reading the content of the blogs. All of these blogs generated are created locally with fake content and pictures. Learn more via the OpenBenchmarking.org test page.

Windows 10Ubuntu 18.04OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: ReadStockDisabled130K260K390K520K650KSE +/- 154.14, N = 6SE +/- 263.66, N = 6SE +/- 13718.63, N = 6SE +/- 33957.89, N = 6891590764793636239831. (CC) gcc options: -O2 -pthread
Windows 10Ubuntu 18.04OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: ReadStockDisabled110K220K330K440K550KMin: 8434 / Avg: 8915.17 / Max: 9500Min: 8372 / Avg: 9075.67 / Max: 10093Min: 456452 / Avg: 479363.33 / Max: 547101Min: 498823 / Avg: 623982.83 / Max: 7590101. (CC) gcc options: -O2 -pthread

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.

Windows 10Ubuntu 18.04OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsStockDisabled3691215SE +/- 0.21, N = 3SE +/- 0.20, N = 6SE +/- 0.05, N = 3SE +/- 0.01, N = 311.9511.374.614.511. git version 2.15.1
Windows 10Ubuntu 18.04OpenBenchmarking.orgSeconds, Fewer Is BetterGitTime To Complete Common Git CommandsStockDisabled3691215Min: 11.66 / Avg: 11.95 / Max: 12.36Min: 10.8 / Avg: 11.37 / Max: 11.98Min: 4.51 / Avg: 4.61 / Max: 4.66Min: 4.49 / Avg: 4.51 / Max: 4.521. git version 2.15.1

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.

Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesStockDisabled2004006008001000SE +/- 4.67, N = 3SE +/- 1.97, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3857.08761.4512.059.681. (CC) gcc options: -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesStockDisabled150300450600750Min: 850.82 / Avg: 857.08 / Max: 866.23Min: 758.39 / Avg: 761.45 / Max: 765.13Min: 12.03 / Avg: 12.05 / Max: 12.1Min: 9.61 / Avg: 9.68 / Max: 9.811. (CC) gcc options: -lm

Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsStockDisabled612182430SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.21, N = 3SE +/- 0.09, N = 326.3118.3610.478.131. (CC) gcc options: -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsStockDisabled612182430Min: 26.23 / Avg: 26.31 / Max: 26.41Min: 18.24 / Avg: 18.36 / Max: 18.45Min: 10.21 / Avg: 10.47 / Max: 10.88Min: 7.97 / Avg: 8.13 / Max: 8.291. (CC) gcc options: -lm

Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsStockDisabled80K160K240K320K400KSE +/- 1139.69, N = 3SE +/- 998.44, N = 3SE +/- 0.14, N = 3SE +/- 0.08, N = 3394123.36386218.3125.7523.251. (CC) gcc options: -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsStockDisabled70K140K210K280K350KMin: 392579.18 / Avg: 394123.36 / Max: 396347.46Min: 384422.91 / Avg: 386218.31 / Max: 387873.03Min: 25.47 / Avg: 25.75 / Max: 25.91Min: 23.09 / Avg: 23.25 / Max: 23.351. (CC) gcc options: -lm

Windows 10Ubuntu 18.04OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsStockDisabled1530456075SE +/- 0.42, N = 3SE +/- 0.24, N = 3SE +/- 0.14, N = 3SE +/- 0.17, N = 369.5157.3162.0259.021. (CC) gcc options: -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsStockDisabled1326395265Min: 68.84 / Avg: 69.51 / Max: 70.28Min: 56.91 / Avg: 57.31 / Max: 57.76Min: 61.82 / Avg: 62.02 / Max: 62.28Min: 58.72 / Avg: 59.02 / Max: 59.281. (CC) gcc options: -lm

Flexible IO Tester

Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled2004006008001000SE +/- 2.91, N = 3SE +/- 16.65, N = 6SE +/- 0.33, N = 333863710537691. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled2004006008001000Min: 333 / Avg: 338.33 / Max: 343Min: 593 / Avg: 637.17 / Max: 683Min: 1052 / Avg: 1052.67 / Max: 10531. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled60K120K180K240K300KSE +/- 731.06, N = 3SE +/- 4305.04, N = 6SE +/- 333.33, N = 3865671630002693331970001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled50K100K150K200K250KMin: 85200 / Avg: 86566.67 / Max: 87700Min: 152000 / Avg: 163000 / Max: 175000Min: 269000 / Avg: 269333.33 / Max: 2700001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled70140210280350SE +/- 2.73, N = 3SE +/- 2.19, N = 3SE +/- 3.71, N = 32503191891941. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled60120180240300Min: 245 / Avg: 250.33 / Max: 254Min: 315 / Avg: 319.33 / Max: 322Min: 189 / Avg: 193.67 / Max: 2011. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled20K40K60K80K100KSE +/- 698.41, N = 3SE +/- 569.60, N = 3SE +/- 218.58, N = 3SE +/- 982.06, N = 3641678173348467495671. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled14K28K42K56K70KMin: 62800 / Avg: 64166.67 / Max: 65100Min: 80600 / Avg: 81733.33 / Max: 82400Min: 48200 / Avg: 48466.67 / Max: 48900Min: 48300 / Avg: 49566.67 / Max: 515001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled2004006008001000SE +/- 12.54, N = 6SE +/- 2.08, N = 3SE +/- 0.58, N = 3337589110411061. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled2004006008001000Min: 302 / Avg: 337 / Max: 374Min: 586 / Avg: 589 / Max: 593Min: 1103 / Avg: 1104 / Max: 11051. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled60K120K180K240K300KSE +/- 3205.04, N = 6SE +/- 577.35, N = 3SE +/- 333.33, N = 3862831510002826672830001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled50K100K150K200K250KMin: 77400 / Avg: 86283.33 / Max: 95700Min: 150000 / Avg: 151000 / Max: 152000Min: 282000 / Avg: 282666.67 / Max: 2830001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled2004006008001000SE +/- 9.10, N = 6SE +/- 2.91, N = 3SE +/- 7.17, N = 32795009078961. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled160320480640800Min: 480 / Avg: 499.83 / Max: 539Min: 902 / Avg: 906.67 / Max: 912Min: 888 / Avg: 895.67 / Max: 9101. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled50K100K150K200K250KSE +/- 1701.96, N = 6SE +/- 2329.76, N = 6SE +/- 881.92, N = 3SE +/- 1855.92, N = 3713001278332323332293331. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl
Windows 10Ubuntu 18.04OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryStockDisabled40K80K120K160K200KMin: 67900 / Avg: 71300 / Max: 79100Min: 123000 / Avg: 127833.33 / Max: 138000Min: 231000 / Avg: 232333.33 / Max: 234000Min: 227000 / Avg: 229333.33 / Max: 2330001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lrt -laio -lm -lpthread -ldl

Redis

Windows 10Ubuntu 18.04OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.2.1Test: SETStockDisabled600K1200K1800K2400K3000KSE +/- 8359.36, N = 3SE +/- 637.53, N = 3SE +/- 19289.40, N = 3SE +/- 11238.82, N = 31194432.881297522.382438931.502610381.671. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Windows 10Ubuntu 18.04OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.2.1Test: SETStockDisabled500K1000K1500K2000K2500KMin: 1177717.5 / Avg: 1194432.88 / Max: 1203079.88Min: 1296512.38 / Avg: 1297522.38 / Max: 1298701.38Min: 2410800.5 / Avg: 2438931.5 / Max: 2475860.25Min: 2587991.75 / Avg: 2610381.67 / Max: 2623294.751. (CC) gcc options: -ggdb -rdynamic -lm -pthread

PostgreSQL pgbench

Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Mostly RAM - Test: Normal Load - Mode: Read OnlyStockDisabled30K60K90K120K150KSE +/- 1954.61, N = 6SE +/- 588.15, N = 360404.3275796.44123892.95140686.321. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Mostly RAM - Test: Normal Load - Mode: Read OnlyStockDisabled20K40K60K80K100KMin: 114165.3 / Avg: 123892.95 / Max: 126557.4Min: 139991.65 / Avg: 140686.32 / Max: 141855.761. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyStockDisabled40K80K120K160K200KSE +/- 68.69, N = 3SE +/- 337.23, N = 380005.03105839.48180489.74200104.641. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyStockDisabled30K60K90K120K150KMin: 180352.64 / Avg: 180489.74 / Max: 180565.75Min: 199430.93 / Avg: 200104.64 / Max: 2004691. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read OnlyStockDisabled40K80K120K160K200KSE +/- 492.25, N = 3SE +/- 242.45, N = 377756.57102299.60174676.97194551.641. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
Windows 10Ubuntu 18.04OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read OnlyStockDisabled30K60K90K120K150KMin: 173808.78 / Avg: 174676.97 / Max: 175513.08Min: 194161.08 / Avg: 194551.64 / Max: 194995.81. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm