Linux I/O scheduler benchmarks for a future article on Phoronix.com.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1811264-SK-LINUX419I79 Linux 4.19 I/O Scheduler Performance - Phoronix Test Suite Linux 4.19 I/O Scheduler Performance Linux I/O scheduler benchmarks for a future article on Phoronix.com.
HTML result view exported from: https://openbenchmarking.org/result/1811264-SK-LINUX419I79&export=txt&rdt&grt .
Linux 4.19 I/O Scheduler Performance Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Compiler File-System Screen Resolution CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 2 x AMD EPYC 7601 32-Core (64 Cores / 128 Threads) Dell 02MJ3T (1.2.5 BIOS) AMD Family 17h 16 x 32 GB DDR4-2400MT/s 36ASF4G72PZ-2G6D2 120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860 Matrox G200eW3 VE228 Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA Ubuntu 18.10 4.19.0-041900-generic (x86_64) GCC 8.2.0 + Clang 7.0.0-3 + LLVM 7.0.0 ext4 1600x1200 20 x 500GB Samsung SSD 860 + 120GB SSDSCKJB120G7R 120GB SSDSCKJB120G7R + 20 x 500GB Samsung SSD 860 OpenBenchmarking.org Compiler 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-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 - CFQ: CFQ / relatime,rw - Deadline: DEADLINE / relatime,rw - Noop: NOOP / relatime,rw - MQ None: NONE / relatime,rw - BFQ low_latency: BFQ / relatime,rw - BFQ: BFQ / relatime,rw - Kyber: KYBER / relatime,rw - MQ Deadline: MQ-DEADLINE / relatime,rw Python Details - Python 2.7.15+ + Python 3.6.7 Security Details - __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp
Linux 4.19 I/O Scheduler Performance blogbench: Read blogbench: Write compilebench: Compile compilebench: Initial Create compilebench: Read Compiled Tree fio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directory fio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directory fio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directory fio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directory fs-mark: 1000 Files, 1MB Size fs-mark: 5000 Files, 1MB Size, 4 Threads fs-mark: 4000 Files, 32 Sub Dirs, 1MB Size fs-mark: 1000 Files, 1MB Size, No Sync/FSync pgbench: Buffer Test - Normal Load - Read Only pgbench: Buffer Test - Normal Load - Read Write sqlite: Timed SQLite Insertions build-gcc: Time To Compile build-linux-kernel: Time To Compile CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 748396 23547 1554 370 881 253 284 391 237 382 322 405 313 174 181 86.70 1890 519438 3656 33.17 806 26.38 736143 22817 1576 388 938 542 313 403 237 382 324 410 315 173 173 84.47 1896 552470 5074 34.20 803 26.37 705847 21485 1568 391 968 542 271 310 238 253 253 318 309 91.30 178 81.80 1897 533709 2554 77.10 807 26.48 795075 27320 1571 396 972 543 270 280 227 252 252 311 309 64.43 140 57.20 1920 533463 2089 68.29 800 26.50 785541 22512 1591 394 960 543 272 223 212 252 253 312 310 61.33 131 66.93 1918 519792 3406 75.05 804 26.49 805148 24163 1575 387 969 542 270 379 236 381 329 386 313 168.23 181 83.83 1896 545719 4837 57.32 800 26.43 780536 27492 1577 390 949 543 275 311 236 253 253 312 308 91.68 183 89.17 1909 497899 2303 69.11 804 26.42 783446 26342 1577 389 955 543 272 243 226 252 252 313 307 59.23 123 67.38 1893 506397 2453 77.52 796 26.44 OpenBenchmarking.org
BlogBench Test: Read OpenBenchmarking.org Final Score, More Is Better BlogBench 1.0 Test: Read CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 200K 400K 600K 800K 1000K SE +/- 12021.04, N = 3 SE +/- 12667.35, N = 4 SE +/- 14644.01, N = 9 SE +/- 5674.85, N = 3 SE +/- 7744.57, N = 3 SE +/- 6417.79, N = 3 SE +/- 3436.67, N = 3 SE +/- 15271.38, N = 3 748396 736143 705847 795075 785541 805148 780536 783446 1. (CC) gcc options: -O2 -pthread
BlogBench Test: Write OpenBenchmarking.org Final Score, More Is Better BlogBench 1.0 Test: Write CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 6K 12K 18K 24K 30K SE +/- 1591.21, N = 3 SE +/- 1730.49, N = 3 SE +/- 1540.70, N = 3 SE +/- 386.03, N = 3 SE +/- 2941.93, N = 3 SE +/- 2384.58, N = 3 SE +/- 265.64, N = 3 SE +/- 1133.74, N = 3 23547 22817 21485 27320 22512 24163 27492 26342 1. (CC) gcc options: -O2 -pthread
Compile Bench Test: Compile OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 300 600 900 1200 1500 SE +/- 25.94, N = 12 SE +/- 18.06, N = 3 SE +/- 3.60, N = 3 SE +/- 10.25, N = 3 SE +/- 23.01, N = 3 SE +/- 27.17, N = 3 SE +/- 9.90, N = 3 SE +/- 8.82, N = 3 1554 1576 1568 1571 1591 1575 1577 1577
Compile Bench Test: Initial Create OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Initial Create CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 90 180 270 360 450 SE +/- 14.05, N = 3 SE +/- 5.24, N = 3 SE +/- 0.40, N = 3 SE +/- 2.34, N = 3 SE +/- 2.88, N = 3 SE +/- 4.71, N = 3 SE +/- 3.28, N = 3 SE +/- 4.48, N = 3 370 388 391 396 394 387 390 389
Compile Bench Test: Read Compiled Tree OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 200 400 600 800 1000 SE +/- 88.38, N = 3 SE +/- 16.27, N = 3 SE +/- 0.51, N = 3 SE +/- 0.68, N = 3 SE +/- 10.55, N = 3 SE +/- 13.50, N = 3 SE +/- 33.71, N = 3 SE +/- 9.75, N = 3 881 938 968 972 960 969 949 955
Flexible IO Tester Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 120 240 360 480 600 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 253 542 542 543 543 542 543 543 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 70 140 210 280 350 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 284 313 271 270 272 270 275 272 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 20K 40K 60K 80K 100K SE +/- 33.33, N = 3 SE +/- 33.33, N = 3 SE +/- 384.42, N = 3 SE +/- 33.33, N = 3 SE +/- 100.00, N = 3 72667 80200 69500 69133 69500 68767 70467 69700 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 90 180 270 360 450 SE +/- 4.04, N = 3 SE +/- 7.51, N = 3 SE +/- 1.53, N = 3 SE +/- 7.26, N = 12 SE +/- 12.98, N = 12 SE +/- 3.71, N = 3 SE +/- 12.51, N = 12 391 403 310 280 223 379 311 243 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 50 100 150 200 250 SE +/- 1.20, N = 3 SE +/- 1.15, N = 3 SE +/- 2.41, N = 10 SE +/- 0.88, N = 3 SE +/- 3.07, N = 6 237 237 238 227 212 236 236 226 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 13K 26K 39K 52K 65K SE +/- 284.80, N = 3 SE +/- 328.30, N = 3 SE +/- 260.34, N = 3 SE +/- 632.60, N = 10 SE +/- 272.85, N = 3 SE +/- 88.19, N = 3 SE +/- 771.00, N = 6 60767 60600 60633 58067 54280 60333 60533 57733 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 80 160 240 320 400 382 382 253 252 252 381 253 252 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 70 140 210 280 350 SE +/- 0.88, N = 3 SE +/- 2.33, N = 3 322 324 253 252 253 329 253 252 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 20K 40K 60K 80K 100K SE +/- 120.19, N = 3 SE +/- 233.33, N = 3 SE +/- 33.33, N = 3 SE +/- 650.64, N = 3 82567 82833 64800 64600 64633 84300 64700 64600 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 90 180 270 360 450 SE +/- 3.84, N = 3 SE +/- 0.67, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.67, N = 3 SE +/- 4.74, N = 7 SE +/- 0.88, N = 3 SE +/- 1.86, N = 3 405 410 318 311 312 386 312 313 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 70 140 210 280 350 SE +/- 2.19, N = 3 SE +/- 1.86, N = 3 SE +/- 0.67, N = 3 SE +/- 2.52, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 313 315 309 309 310 313 308 307 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 20K 40K 60K 80K 100K SE +/- 584.05, N = 3 SE +/- 437.16, N = 3 SE +/- 133.33, N = 3 SE +/- 208.17, N = 3 SE +/- 635.96, N = 3 SE +/- 296.27, N = 3 SE +/- 366.67, N = 3 80167 80567 79100 79167 79300 80233 78567 78767 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lgfapi -lglusterfs -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
FS-Mark Test: 1000 Files, 1MB Size OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files, 1MB Size CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 40 80 120 160 200 SE +/- 0.09, N = 3 SE +/- 0.23, N = 3 SE +/- 6.28, N = 12 SE +/- 2.14, N = 12 SE +/- 2.31, N = 12 SE +/- 0.44, N = 3 SE +/- 2.15, N = 12 SE +/- 2.40, N = 12 174.00 173.00 91.30 64.43 61.33 168.23 91.68 59.23 1. (CC) gcc options: -static
FS-Mark Test: 5000 Files, 1MB Size, 4 Threads OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 40 80 120 160 200 SE +/- 5.69, N = 12 SE +/- 0.13, N = 3 SE +/- 0.61, N = 3 SE +/- 8.57, N = 8 SE +/- 9.48, N = 6 SE +/- 5.19, N = 12 SE +/- 0.35, N = 3 SE +/- 12.68, N = 6 181 173 178 140 131 181 183 123 1. (CC) gcc options: -static
FS-Mark Test: 4000 Files, 32 Sub Dirs, 1MB Size OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 20 40 60 80 100 SE +/- 0.06, N = 3 SE +/- 0.12, N = 3 SE +/- 1.50, N = 3 SE +/- 1.01, N = 3 SE +/- 1.76, N = 12 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 1.79, N = 12 86.70 84.47 81.80 57.20 66.93 83.83 89.17 67.38 1. (CC) gcc options: -static
FS-Mark Test: 1000 Files, 1MB Size, No Sync/FSync OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 400 800 1200 1600 2000 SE +/- 4.42, N = 3 SE +/- 4.07, N = 3 SE +/- 5.04, N = 3 SE +/- 10.18, N = 3 SE +/- 13.64, N = 3 SE +/- 9.03, N = 3 SE +/- 8.63, N = 3 SE +/- 5.34, N = 3 1890 1896 1897 1920 1918 1896 1909 1893 1. (CC) gcc options: -static
PostgreSQL pgbench Scaling: Buffer Test - Test: Normal Load - Mode: Read Only OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 120K 240K 360K 480K 600K SE +/- 14237.99, N = 9 SE +/- 5594.65, N = 3 SE +/- 5081.43, N = 3 SE +/- 1266.65, N = 3 SE +/- 8044.90, N = 9 SE +/- 9965.65, N = 3 SE +/- 16915.21, N = 9 SE +/- 17086.01, N = 9 519438 552470 533709 533463 519792 545719 497899 506397 1. (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.org TPS, More Is Better PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 1100 2200 3300 4400 5500 SE +/- 482.90, N = 6 SE +/- 43.49, N = 3 SE +/- 178.04, N = 9 SE +/- 79.41, N = 9 SE +/- 274.44, N = 6 SE +/- 30.68, N = 3 SE +/- 328.42, N = 9 SE +/- 116.16, N = 6 3656 5074 2554 2089 3406 4837 2303 2453 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
SQLite Timed SQLite Insertions OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.22 Timed SQLite Insertions CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 20 40 60 80 100 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 10.02, N = 9 SE +/- 9.94, N = 9 SE +/- 8.89, N = 9 SE +/- 0.64, N = 3 SE +/- 9.71, N = 9 SE +/- 10.09, N = 9 33.17 34.20 77.10 68.29 75.05 57.32 69.11 77.52 1. (CC) gcc options: -O2 -lz -ldl -lpthread
Timed GCC Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed GCC Compilation 8.2 Time To Compile CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 200 400 600 800 1000 806 803 807 800 804 800 804 796
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 4.18 Time To Compile CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 6 12 18 24 30 SE +/- 0.30, N = 9 SE +/- 0.32, N = 12 SE +/- 0.30, N = 12 SE +/- 0.28, N = 12 SE +/- 0.30, N = 12 SE +/- 0.27, N = 12 SE +/- 0.26, N = 12 SE +/- 0.29, N = 12 26.38 26.37 26.48 26.50 26.49 26.43 26.42 26.44
Phoronix Test Suite v10.8.4