Linux 5.9 Test With page_lock_unfairness Benchmarks by Michael Larabel testing of 14 September page_lock_unfairness patch. Kconfig and other bits same throughout kernels, PLU patches done with Linus' patches from Monday.
HTML result view exported from: https://openbenchmarking.org/result/2009154-FI-LINUX58CO57&gru .
Linux 5.9 Test With page_lock_unfairness Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 AMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads) MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS) AMD Starship/Matisse 32GB 1000GB Sabrent Rocket 4.0 1TB Sapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GB AMD Navi 10 HDMI Audio ASUS MG28U Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200 Ubuntu 20.04 5.8.0-050800-generic (x86_64) GNOME Shell 3.36.4 X Server 1.20.8 modesetting 1.20.8 4.6 Mesa 20.0.8 (LLVM 10.0.0) GCC 9.3.0 ext4 3840x2160 5.9.0-rc4-pts (x86_64) 20200910 5.9.0-rc5-14sep-patch (x86_64) 20200914 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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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=auto --with-tune=generic --without-cuda-driver -v Disk Details - NONE / errors=remount-ro,relatime,rw Processor Details - Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
Linux 5.9 Test With page_lock_unfairness fio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directory redis: LPOP redis: SADD redis: LPUSH redis: GET redis: SET nginx: Static Web Page Serving apache-siege: 1 apache-siege: 50 apache-siege: 100 apache-siege: 200 apache-siege: 250 sqlite: 8 hackbench: 1 - Thread hackbench: 2 - Thread hackbench: 4 - Thread hackbench: 1 - Process hackbench: 2 - Process hackbench: 4 - Process v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 15800 300000 760 1159 61.8 1173 1528 2326 2582974.69 2095660.42 1602867.64 2656138.92 1989099.04 42691.90 7684.81 39280.51 51255.73 47825.12 55279.65 50.581 2.945 3.788 5.660 2.760 3.642 5.265 15867 292000 837 1077 62.1 1141 1681 2162 1523888.21 1962098.59 1489837.96 2111756.79 1723206.54 39040.06 7390.86 28240.71 21926.62 20174.78 20282.62 46.483 3.366 4.761 7.106 3.212 4.515 6.729 11367 293000 755 1107 44.4 1144 1518 2222 1540468.42 1974406.96 1527638.92 2194355.4 1820617.25 40274.52 7579.49 39708.30 42001.86 48190.05 67639.46 47.602 3.324 4.739 7.144 3.104 4.533 6.652 15900 291333 945 1183 62.1 1138 1899 2372 1576775.71 2013620.17 1512885.79 2217841.7 1772165.71 39963.52 7937.84 26645.15 21528.43 20095.10 20181.98 47.530 3.409 4.764 7.167 3.208 4.511 6.732 15900 288000 1068 966 62.2 1125 2143 1939 1535369.42 1965123.21 1519532.71 2178989.8 1745422.5 40553.38 7464.61 38709.95 37138.49 48524.44 40505.37 47.583 3.591 5.371 8.580 3.363 5.206 8.205 11300 289667 846 959 44.3 1131 1700 1926 2088864.07 1912228.67 1527284.96 2217654.08 1758507.92 40676.68 7552.61 39712.82 38086.58 47823.09 56914.07 79.370 3.579 5.367 8.603 3.374 5.219 8.192 16000 289667 1067 841 62.5 1133 2142 1690 2130440.16 1938042.50 1506277.25 2169197.5 1766810.25 40575.55 7475.96 41959.67 38057.72 47751.02 55285.35 84.624 3.265 4.744 7.098 3.155 4.537 6.674 16000 287000 861 1102 62.5 1122 1730 2212 1512401.66 1967501.79 1516495.37 2206395.33 1780663.08 40266.94 7638.69 38870.90 56350.51 68286.02 55499.25 47.67 3.395 4.732 7.103 3.189 4.511 6.723 15867 293000 1059 955 62.0 1144 2126 1918 1553886.50 1968609.69 1514181.04 2158856.83 1775156.63 40337.05 7735.75 41301.97 37868.57 47662.08 74347.77 47.725 3.509 5.383 8.571 3.397 5.227 8.292 OpenBenchmarking.org
Flexible IO Tester Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 3K 6K 9K 12K 15K SE +/- 33.33, N = 3 SE +/- 33.33, N = 3 SE +/- 100.00, N = 3 SE +/- 100.00, N = 3 SE +/- 33.33, N = 3 15800 15867 11367 15900 15900 11300 16000 16000 15867 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 60K 120K 180K 240K 300K SE +/- 4163.33, N = 3 SE +/- 3055.05, N = 3 SE +/- 2309.40, N = 3 SE +/- 4484.54, N = 3 SE +/- 2309.40, N = 3 SE +/- 4176.65, N = 3 SE +/- 1666.67, N = 3 SE +/- 4000.00, N = 3 SE +/- 2516.61, N = 3 300000 292000 293000 291333 288000 289667 289667 287000 293000 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 200 400 600 800 1000 SE +/- 2.91, N = 3 SE +/- 1.00, N = 3 SE +/- 0.88, N = 3 SE +/- 3.18, N = 3 SE +/- 0.88, N = 3 SE +/- 1.53, N = 3 760 837 755 945 1068 846 1067 861 1059 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 300 600 900 1200 1500 SE +/- 27.31, N = 12 SE +/- 30.08, N = 15 SE +/- 33.50, N = 15 SE +/- 6.66, N = 3 SE +/- 33.13, N = 13 SE +/- 40.60, N = 15 SE +/- 62.04, N = 15 SE +/- 35.14, N = 12 SE +/- 36.11, N = 13 1159 1077 1107 1183 966 959 841 1102 955 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 14 28 42 56 70 SE +/- 0.03, N = 3 SE +/- 0.09, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.00, N = 3 SE +/- 0.03, N = 3 SE +/- 0.37, N = 3 SE +/- 0.48, N = 3 SE +/- 0.20, N = 3 61.8 62.1 44.4 62.1 62.2 44.3 62.5 62.5 62.0 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 300 600 900 1200 1500 SE +/- 15.81, N = 3 SE +/- 11.35, N = 3 SE +/- 8.39, N = 3 SE +/- 17.80, N = 3 SE +/- 9.24, N = 3 SE +/- 16.56, N = 3 SE +/- 6.17, N = 3 SE +/- 15.84, N = 3 SE +/- 9.35, N = 3 1173 1141 1144 1138 1125 1131 1133 1122 1144 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 500 1000 1500 2000 2500 SE +/- 1.67, N = 3 SE +/- 5.78, N = 3 SE +/- 4.06, N = 3 SE +/- 2.52, N = 3 SE +/- 1.67, N = 3 SE +/- 6.66, N = 3 SE +/- 1.73, N = 3 SE +/- 2.96, N = 3 1528 1681 1518 1899 2143 1700 2142 1730 2126 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 500 1000 1500 2000 2500 SE +/- 54.55, N = 12 SE +/- 60.14, N = 15 SE +/- 67.07, N = 15 SE +/- 13.64, N = 3 SE +/- 66.32, N = 13 SE +/- 81.18, N = 15 SE +/- 124.13, N = 15 SE +/- 70.24, N = 12 SE +/- 72.16, N = 13 2326 2162 2222 2372 1939 1926 1690 2212 1918 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Redis Test: LPOP OpenBenchmarking.org Requests Per Second, More Is Better Redis 5.0.5 Test: LPOP v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 600K 1200K 1800K 2400K 3000K SE +/- 63136.63, N = 12 SE +/- 14468.35, N = 3 SE +/- 20011.91, N = 5 SE +/- 15835.35, N = 3 SE +/- 25335.54, N = 3 SE +/- 123677.08, N = 12 SE +/- 109453.34, N = 12 SE +/- 15179.54, N = 3 SE +/- 14982.36, N = 3 2582974.69 1523888.21 1540468.42 1576775.71 1535369.42 2088864.07 2130440.16 1512401.66 1553886.50 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
Redis Test: SADD OpenBenchmarking.org Requests Per Second, More Is Better Redis 5.0.5 Test: SADD v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 400K 800K 1200K 1600K 2000K SE +/- 35073.13, N = 15 SE +/- 5599.04, N = 3 SE +/- 26583.73, N = 3 SE +/- 14082.24, N = 3 SE +/- 21780.46, N = 3 SE +/- 13251.53, N = 3 SE +/- 7482.75, N = 3 SE +/- 16787.53, N = 3 SE +/- 26201.01, N = 4 2095660.42 1962098.59 1974406.96 2013620.17 1965123.21 1912228.67 1938042.50 1967501.79 1968609.69 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
Redis Test: LPUSH OpenBenchmarking.org Requests Per Second, More Is Better Redis 5.0.5 Test: LPUSH v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 300K 600K 900K 1200K 1500K SE +/- 25402.74, N = 15 SE +/- 13985.92, N = 3 SE +/- 10515.99, N = 3 SE +/- 24428.16, N = 3 SE +/- 20225.81, N = 3 SE +/- 20906.91, N = 3 SE +/- 13754.66, N = 3 SE +/- 20795.76, N = 3 SE +/- 20527.26, N = 3 1602867.64 1489837.96 1527638.92 1512885.79 1519532.71 1527284.96 1506277.25 1516495.37 1514181.04 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
Redis Test: GET OpenBenchmarking.org Requests Per Second, More Is Better Redis 5.0.5 Test: GET v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 600K 1200K 1800K 2400K 3000K SE +/- 41211.45, N = 3 SE +/- 24495.13, N = 3 SE +/- 31523.21, N = 4 SE +/- 24494.66, N = 3 SE +/- 19341.01, N = 3 SE +/- 20036.24, N = 3 SE +/- 0.00, N = 3 SE +/- 23678.74, N = 3 SE +/- 25197.60, N = 3 2656138.92 2111756.79 2194355.40 2217841.70 2178989.80 2217654.08 2169197.50 2206395.33 2158856.83 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
Redis Test: SET OpenBenchmarking.org Requests Per Second, More Is Better Redis 5.0.5 Test: SET v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 400K 800K 1200K 1600K 2000K SE +/- 31976.02, N = 3 SE +/- 7115.44, N = 3 SE +/- 14383.26, N = 3 SE +/- 11992.30, N = 3 SE +/- 13866.13, N = 3 SE +/- 2729.49, N = 3 SE +/- 4779.13, N = 3 SE +/- 14792.31, N = 3 SE +/- 2776.74, N = 3 1989099.04 1723206.54 1820617.25 1772165.71 1745422.50 1758507.92 1766810.25 1780663.08 1775156.63 1. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3
NGINX Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better NGINX Benchmark 1.9.9 Static Web Page Serving v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 9K 18K 27K 36K 45K SE +/- 68.19, N = 3 SE +/- 126.49, N = 3 SE +/- 271.04, N = 3 SE +/- 356.07, N = 3 SE +/- 138.82, N = 3 SE +/- 512.74, N = 3 SE +/- 294.56, N = 3 SE +/- 107.21, N = 3 SE +/- 249.35, N = 3 42691.90 39040.06 40274.52 39963.52 40553.38 40676.68 40575.55 40266.94 40337.05 1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native
Apache Siege Concurrent Users: 1 OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 1 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 2K 4K 6K 8K 10K SE +/- 68.63, N = 15 SE +/- 79.07, N = 3 SE +/- 118.32, N = 3 SE +/- 72.75, N = 3 SE +/- 84.29, N = 3 SE +/- 63.44, N = 15 SE +/- 81.44, N = 7 SE +/- 99.83, N = 5 SE +/- 120.85, N = 3 7684.81 7390.86 7579.49 7937.84 7464.61 7552.61 7475.96 7638.69 7735.75 1. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
Apache Siege Concurrent Users: 50 OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 50 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 9K 18K 27K 36K 45K SE +/- 250.75, N = 3 SE +/- 359.10, N = 5 SE +/- 554.30, N = 3 SE +/- 301.81, N = 6 SE +/- 72.14, N = 3 SE +/- 630.82, N = 3 SE +/- 184.77, N = 3 SE +/- 118.47, N = 3 SE +/- 492.59, N = 6 39280.51 28240.71 39708.30 26645.15 38709.95 39712.82 41959.67 38870.90 41301.97 1. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
Apache Siege Concurrent Users: 100 OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 100 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 12K 24K 36K 48K 60K SE +/- 786.44, N = 15 SE +/- 304.87, N = 4 SE +/- 238.29, N = 3 SE +/- 263.19, N = 6 SE +/- 104.00, N = 3 SE +/- 138.58, N = 3 SE +/- 335.61, N = 3 SE +/- 940.16, N = 15 SE +/- 278.88, N = 3 51255.73 21926.62 42001.86 21528.43 37138.49 38086.58 38057.72 56350.51 37868.57 1. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
Apache Siege Concurrent Users: 200 OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 200 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 15K 30K 45K 60K 75K SE +/- 162.84, N = 3 SE +/- 141.27, N = 3 SE +/- 551.40, N = 3 SE +/- 81.29, N = 3 SE +/- 755.92, N = 3 SE +/- 584.45, N = 3 SE +/- 506.78, N = 3 SE +/- 1783.44, N = 15 SE +/- 184.37, N = 3 47825.12 20174.78 48190.05 20095.10 48524.44 47823.09 47751.02 68286.02 47662.08 1. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
Apache Siege Concurrent Users: 250 OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 250 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 16K 32K 48K 64K 80K SE +/- 263.70, N = 3 SE +/- 118.94, N = 3 SE +/- 3661.08, N = 12 SE +/- 168.51, N = 3 SE +/- 3017.22, N = 12 SE +/- 803.33, N = 3 SE +/- 749.49, N = 3 SE +/- 385.12, N = 3 SE +/- 1206.46, N = 14 55279.65 20282.62 67639.46 20181.98 40505.37 56914.07 55285.35 55499.25 74347.77 1. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto
SQLite Threads / Copies: 8 OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.30.1 Threads / Copies: 8 v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 20 40 60 80 100 SE +/- 0.07, N = 3 SE +/- 0.18, N = 3 SE +/- 0.17, N = 3 SE +/- 0.30, N = 3 SE +/- 0.16, N = 3 SE +/- 8.24, N = 12 SE +/- 5.48, N = 15 SE +/- 0.58, N = 3 SE +/- 0.14, N = 3 50.58 46.48 47.60 47.53 47.58 79.37 84.62 47.67 47.73 1. (CC) gcc options: -O2 -lz -lm -ldl -lpthread
Hackbench Count: 1 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Thread v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 0.808 1.616 2.424 3.232 4.04 SE +/- 0.045, N = 3 SE +/- 0.010, N = 3 SE +/- 0.024, N = 3 SE +/- 0.047, N = 3 SE +/- 0.028, N = 3 SE +/- 0.034, N = 3 SE +/- 0.040, N = 3 SE +/- 0.015, N = 3 SE +/- 0.053, N = 3 2.945 3.366 3.324 3.409 3.591 3.579 3.265 3.395 3.509 1. (CC) gcc options: -lpthread
Hackbench Count: 2 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Thread v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 1.2112 2.4224 3.6336 4.8448 6.056 SE +/- 0.037, N = 3 SE +/- 0.009, N = 3 SE +/- 0.011, N = 3 SE +/- 0.008, N = 3 SE +/- 0.013, N = 3 SE +/- 0.031, N = 3 SE +/- 0.019, N = 3 SE +/- 0.029, N = 3 SE +/- 0.021, N = 3 3.788 4.761 4.739 4.764 5.371 5.367 4.744 4.732 5.383 1. (CC) gcc options: -lpthread
Hackbench Count: 4 - Type: Thread OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Thread v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 2 4 6 8 10 SE +/- 0.054, N = 3 SE +/- 0.027, N = 3 SE +/- 0.019, N = 3 SE +/- 0.029, N = 3 SE +/- 0.012, N = 3 SE +/- 0.051, N = 3 SE +/- 0.034, N = 3 SE +/- 0.041, N = 3 SE +/- 0.046, N = 3 5.660 7.106 7.144 7.167 8.580 8.603 7.098 7.103 8.571 1. (CC) gcc options: -lpthread
Hackbench Count: 1 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 1 - Type: Process v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 0.7643 1.5286 2.2929 3.0572 3.8215 SE +/- 0.038, N = 4 SE +/- 0.016, N = 3 SE +/- 0.039, N = 3 SE +/- 0.023, N = 3 SE +/- 0.048, N = 4 SE +/- 0.042, N = 3 SE +/- 0.052, N = 3 SE +/- 0.017, N = 3 SE +/- 0.032, N = 3 2.760 3.212 3.104 3.208 3.363 3.374 3.155 3.189 3.397 1. (CC) gcc options: -lpthread
Hackbench Count: 2 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 2 - Type: Process v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 1.1761 2.3522 3.5283 4.7044 5.8805 SE +/- 0.030, N = 3 SE +/- 0.011, N = 3 SE +/- 0.019, N = 3 SE +/- 0.035, N = 3 SE +/- 0.019, N = 3 SE +/- 0.009, N = 3 SE +/- 0.023, N = 3 SE +/- 0.032, N = 3 SE +/- 0.023, N = 3 3.642 4.515 4.533 4.511 5.206 5.219 4.537 4.511 5.227 1. (CC) gcc options: -lpthread
Hackbench Count: 4 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 4 - Type: Process v5.8 v5.9 Git Default PLU 1000 PLU 0 PLU 1 PLU 2 PLU 3 PLU 4 PLU 5 2 4 6 8 10 SE +/- 0.076, N = 4 SE +/- 0.033, N = 3 SE +/- 0.043, N = 3 SE +/- 0.074, N = 3 SE +/- 0.037, N = 3 SE +/- 0.014, N = 3 SE +/- 0.058, N = 3 SE +/- 0.027, N = 3 SE +/- 0.029, N = 3 5.265 6.729 6.652 6.732 8.205 8.192 6.674 6.723 8.292 1. (CC) gcc options: -lpthread
Phoronix Test Suite v10.8.5