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&sro&export=pdf&grr .
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 pgbench: Buffer Test - Normal Load - Read Write pgbench: Buffer Test - Normal Load - Read Only blogbench: Read fs-mark: 5000 Files, 1MB Size, 4 Threads build-gcc: Time To Compile sqlite: Timed SQLite Insertions compilebench: Compile build-linux-kernel: Time To Compile fs-mark: 4000 Files, 32 Sub Dirs, 1MB Size fio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directory fs-mark: 1000 Files, 1MB Size fio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directory fio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directory fio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directory fio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directory fs-mark: 1000 Files, 1MB Size, No Sync/FSync compilebench: Read Compiled Tree compilebench: Initial Create blogbench: Write CFQ Deadline Noop MQ None BFQ low_latency BFQ Kyber MQ Deadline 3656 519438 748396 181 806 33.17 1554 26.38 86.70 391 237 174 405 382 253 313 322 284 1890 881 370 23547 5074 552470 736143 173 803 34.20 1576 26.37 84.47 403 237 173 410 382 542 315 324 313 1896 938 388 22817 2554 533709 705847 178 807 77.10 1568 26.48 81.80 310 238 91.30 318 253 542 309 253 271 1897 968 391 21485 2089 533463 795075 140 800 68.29 1571 26.50 57.20 280 227 64.43 311 252 543 309 252 270 1920 972 396 27320 3406 519792 785541 131 804 75.05 1591 26.49 66.93 223 212 61.33 312 252 543 310 253 272 1918 960 394 22512 4837 545719 805148 181 800 57.32 1575 26.43 83.83 379 236 168.23 386 381 542 313 329 270 1896 969 387 24163 2303 497899 780536 183 804 69.11 1577 26.42 89.17 311 236 91.68 312 253 543 308 253 275 1909 949 390 27492 2453 506397 783446 123 796 77.52 1577 26.44 67.38 243 226 59.23 313 252 543 307 252 272 1893 955 389 26342 OpenBenchmarking.org
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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 1100 2200 3300 4400 5500 SE +/- 30.68, N = 3 SE +/- 274.44, N = 6 SE +/- 482.90, N = 6 SE +/- 43.49, N = 3 SE +/- 328.42, N = 9 SE +/- 116.16, N = 6 SE +/- 79.41, N = 9 SE +/- 178.04, N = 9 4837 3406 3656 5074 2303 2453 2089 2554 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 Only OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 120K 240K 360K 480K 600K SE +/- 9965.65, N = 3 SE +/- 8044.90, N = 9 SE +/- 14237.99, N = 9 SE +/- 5594.65, N = 3 SE +/- 16915.21, N = 9 SE +/- 17086.01, N = 9 SE +/- 1266.65, N = 3 SE +/- 5081.43, N = 3 545719 519792 519438 552470 497899 506397 533463 533709 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
BlogBench Test: Read OpenBenchmarking.org Final Score, More Is Better BlogBench 1.0 Test: Read BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 200K 400K 600K 800K 1000K SE +/- 6417.79, N = 3 SE +/- 7744.57, N = 3 SE +/- 12021.04, N = 3 SE +/- 12667.35, N = 4 SE +/- 3436.67, N = 3 SE +/- 15271.38, N = 3 SE +/- 5674.85, N = 3 SE +/- 14644.01, N = 9 805148 785541 748396 736143 780536 783446 795075 705847 1. (CC) gcc options: -O2 -pthread
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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 40 80 120 160 200 SE +/- 5.19, N = 12 SE +/- 9.48, N = 6 SE +/- 5.69, N = 12 SE +/- 0.13, N = 3 SE +/- 0.35, N = 3 SE +/- 12.68, N = 6 SE +/- 8.57, N = 8 SE +/- 0.61, N = 3 181 131 181 173 183 123 140 178 1. (CC) gcc options: -static
Timed GCC Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed GCC Compilation 8.2 Time To Compile BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 200 400 600 800 1000 800 804 806 803 804 796 800 807
SQLite Timed SQLite Insertions OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.22 Timed SQLite Insertions BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 20 40 60 80 100 SE +/- 0.64, N = 3 SE +/- 8.89, N = 9 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 9.71, N = 9 SE +/- 10.09, N = 9 SE +/- 9.94, N = 9 SE +/- 10.02, N = 9 57.32 75.05 33.17 34.20 69.11 77.52 68.29 77.10 1. (CC) gcc options: -O2 -lz -ldl -lpthread
Compile Bench Test: Compile OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 300 600 900 1200 1500 SE +/- 27.17, N = 3 SE +/- 23.01, N = 3 SE +/- 25.94, N = 12 SE +/- 18.06, N = 3 SE +/- 9.90, N = 3 SE +/- 8.82, N = 3 SE +/- 10.25, N = 3 SE +/- 3.60, N = 3 1575 1591 1554 1576 1577 1577 1571 1568
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 4.18 Time To Compile BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 6 12 18 24 30 SE +/- 0.27, N = 12 SE +/- 0.30, N = 12 SE +/- 0.30, N = 9 SE +/- 0.32, N = 12 SE +/- 0.26, N = 12 SE +/- 0.29, N = 12 SE +/- 0.28, N = 12 SE +/- 0.30, N = 12 26.43 26.49 26.38 26.37 26.42 26.44 26.50 26.48
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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 20 40 60 80 100 SE +/- 0.07, N = 3 SE +/- 1.76, N = 12 SE +/- 0.06, N = 3 SE +/- 0.12, N = 3 SE +/- 0.07, N = 3 SE +/- 1.79, N = 12 SE +/- 1.01, N = 3 SE +/- 1.50, N = 3 83.83 66.93 86.70 84.47 89.17 67.38 57.20 81.80 1. (CC) gcc options: -static
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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 90 180 270 360 450 SE +/- 3.71, N = 3 SE +/- 12.98, N = 12 SE +/- 4.04, N = 3 SE +/- 7.51, N = 3 SE +/- 12.51, N = 12 SE +/- 7.26, N = 12 SE +/- 1.53, N = 3 379 223 391 403 311 243 280 310 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 13K 26K 39K 52K 65K SE +/- 272.85, N = 3 SE +/- 632.60, N = 10 SE +/- 284.80, N = 3 SE +/- 88.19, N = 3 SE +/- 771.00, N = 6 SE +/- 260.34, N = 3 SE +/- 328.30, N = 3 60333 54280 60767 60600 60533 57733 58067 60633 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 50 100 150 200 250 SE +/- 0.88, N = 3 SE +/- 2.41, N = 10 SE +/- 1.20, N = 3 SE +/- 3.07, N = 6 SE +/- 1.15, N = 3 236 212 237 237 236 226 227 238 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 40 80 120 160 200 SE +/- 0.44, N = 3 SE +/- 2.31, N = 12 SE +/- 0.09, N = 3 SE +/- 0.23, N = 3 SE +/- 2.15, N = 12 SE +/- 2.40, N = 12 SE +/- 2.14, N = 12 SE +/- 6.28, N = 12 168.23 61.33 174.00 173.00 91.68 59.23 64.43 91.30 1. (CC) gcc options: -static
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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 90 180 270 360 450 SE +/- 4.74, N = 7 SE +/- 0.67, N = 3 SE +/- 3.84, N = 3 SE +/- 0.67, N = 3 SE +/- 0.88, N = 3 SE +/- 1.86, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 386 312 405 410 312 313 311 318 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 80 160 240 320 400 381 252 382 382 253 252 252 253 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: 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 120 240 360 480 600 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 542 543 253 542 543 543 543 542 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 20K 40K 60K 80K 100K SE +/- 635.96, N = 3 SE +/- 208.17, N = 3 SE +/- 584.05, N = 3 SE +/- 437.16, N = 3 SE +/- 296.27, N = 3 SE +/- 366.67, N = 3 SE +/- 133.33, N = 3 80233 79300 80167 80567 78567 78767 79167 79100 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 70 140 210 280 350 SE +/- 2.52, N = 3 SE +/- 2.19, N = 3 SE +/- 1.86, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 313 310 313 315 308 307 309 309 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 20K 40K 60K 80K 100K SE +/- 650.64, N = 3 SE +/- 33.33, N = 3 SE +/- 120.19, N = 3 SE +/- 233.33, N = 3 84300 64633 82567 82833 64700 64600 64600 64800 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 70 140 210 280 350 SE +/- 2.33, N = 3 SE +/- 0.88, N = 3 329 253 322 324 253 252 252 253 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 20K 40K 60K 80K 100K SE +/- 384.42, N = 3 SE +/- 33.33, N = 3 SE +/- 33.33, N = 3 SE +/- 100.00, N = 3 SE +/- 33.33, N = 3 68767 69500 72667 80200 70467 69700 69133 69500 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 BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 70 140 210 280 350 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 270 272 284 313 275 272 270 271 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, No Sync/FSync OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 400 800 1200 1600 2000 SE +/- 9.03, N = 3 SE +/- 13.64, N = 3 SE +/- 4.42, N = 3 SE +/- 4.07, N = 3 SE +/- 8.63, N = 3 SE +/- 5.34, N = 3 SE +/- 10.18, N = 3 SE +/- 5.04, N = 3 1896 1918 1890 1896 1909 1893 1920 1897 1. (CC) gcc options: -static
Compile Bench Test: Read Compiled Tree OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 200 400 600 800 1000 SE +/- 13.50, N = 3 SE +/- 10.55, N = 3 SE +/- 88.38, N = 3 SE +/- 16.27, N = 3 SE +/- 33.71, N = 3 SE +/- 9.75, N = 3 SE +/- 0.68, N = 3 SE +/- 0.51, N = 3 969 960 881 938 949 955 972 968
Compile Bench Test: Initial Create OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Initial Create BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 90 180 270 360 450 SE +/- 4.71, N = 3 SE +/- 2.88, N = 3 SE +/- 14.05, N = 3 SE +/- 5.24, N = 3 SE +/- 3.28, N = 3 SE +/- 4.48, N = 3 SE +/- 2.34, N = 3 SE +/- 0.40, N = 3 387 394 370 388 390 389 396 391
BlogBench Test: Write OpenBenchmarking.org Final Score, More Is Better BlogBench 1.0 Test: Write BFQ BFQ low_latency CFQ Deadline Kyber MQ Deadline MQ None Noop 6K 12K 18K 24K 30K SE +/- 2384.58, N = 3 SE +/- 2941.93, N = 3 SE +/- 1591.21, N = 3 SE +/- 1730.49, N = 3 SE +/- 265.64, N = 3 SE +/- 1133.74, N = 3 SE +/- 386.03, N = 3 SE +/- 1540.70, N = 3 24163 22512 23547 22817 27492 26342 27320 21485 1. (CC) gcc options: -O2 -pthread
Phoronix Test Suite v10.8.4