STIBP 4.20 WIP Tests Intel Core i7-8086K testing with a ASRock Z370 Extreme4 (P3.10 BIOS) and Zotac NVIDIA GeForce RTX 2080 8GB on LinuxMint 19 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1811238-SKEE-181123849&grt&sro .
STIBP 4.20 WIP Tests Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Vulkan Compiler File-System Screen Resolution Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4.19-lowlatency Intel Core i9-7960X @ 4.40GHz (16 Cores / 32 Threads) MSI X299 SLI PLUS (MS-7A93) v1.0 (1.A0 BIOS) Intel Sky Lake-E DMI3 Registers 16384MB 256GB INTEL SSDPEKKW256G8 Gigabyte AMD Radeon RX 550 2GB Realtek ALC1220 ASUS VP28U Intel Connection Ubuntu 18.10 4.19.0-041900-generic (x86_64) GNOME Shell 3.30.1 X Server 1.20.1 modesetting 1.20.1 4.5 Mesa 18.2.2 (LLVM 7.0.0) 1.1.70 GCC 8.2.0 ext4 3840x2160 4.20.0-999-generic (x86_64) 20181122 4.20.0-rc1-wip-stibp-up (x86_64) 20181123 Intel Core i7-8086K @ 5.10GHz (6 Cores / 12 Threads) ASRock Z370 Extreme4 (P3.10 BIOS) Intel 8th Gen Core PNY CS900 240GB + 4001GB Western Digital WD40EMRX-82U + 8002GB Backup+ Hub BK + 4001GB Backup+ Desk + 240GB Force MP300 + 1000GB Samsung SSD 970 EVO 1TB Zotac NVIDIA GeForce RTX 2080 8GB (1515/8012MHz) VX2439wm LinuxMint 19 4.19.0-999-lowlatency (x86_64) Cinnamon 3.8.9 X Server 1.19.6 NVIDIA 415.18 4.6.0 1.1.84 1920x1080 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 - Linux 4.19.0: NONE / errors=remount-ro,relatime,rw - Linux 4.20 20181123: NONE / errors=remount-ro,relatime,rw - Linux 4.20 WIP Conditional STIBP: NONE / errors=remount-ro,relatime,rw - 4.19-lowlatency: NONE / errors=remount-ro,noatime,rw Processor Details - Linux 4.19.0: Scaling Governor: intel_pstate powersave - Linux 4.20 20181123: Scaling Governor: intel_pstate powersave - Linux 4.20 WIP Conditional STIBP: Scaling Governor: intel_pstate powersave - 4.19-lowlatency: Scaling Governor: intel_pstate performance Python Details - Linux 4.19.0: Python 2.7.15+ + Python 3.6.7 - Linux 4.20 20181123: Python 2.7.15+ + Python 3.6.7 - Linux 4.20 WIP Conditional STIBP: Python 2.7.15+ + Python 3.6.7 - 4.19-lowlatency: Python 2.7.15rc1 + Python 3.6.7 Security Details - Linux 4.19.0: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable - Linux 4.20 20181123: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable - Linux 4.20 WIP Conditional STIBP: KPTI + __user pointer sanitization + Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable - 4.19-lowlatency: __user pointer sanitization + PTE Inversion; VMX: vulnerable OpenCL Details - 4.19-lowlatency: GPU Compute Cores: 2944
STIBP 4.20 WIP Tests aobench: 2048 x 2048 - Total Time blender: BMW27 - CPU-Only blender: Barbershop - CPU-Only byte: Dhrystone 2 v-ray: CPU compilebench: Compile compilebench: Initial Create compilebench: Read Compiled Tree dacapobench: H2 dacapobench: Jython dacapobench: Eclipse glibc-bench: ffs glibc-bench: tanh glibc-bench: ffsll glibc-bench: pthread_once go-benchmark: json indigobench: Bedroom indigobench: Supercar mcperf: Add mcperf: Set mcperf: Append mcperf: Prepend mcperf: Replace minion: Solitaire node-express-loadtest: node-octane: numpy: optcarrot: Optimized Benchmark php: Zend bench php: Zend micro_bench phpbench: PHP Benchmark Suite pgbench: Buffer Test - Normal Load - Read Only pybench: Total For Average Test Times redis: LPOP redis: SADD redis: LPUSH redis: GET redis: SET rodinia: OpenMP LavaMD sudokut: Total Time hmmer: Pfam Database Search build-linux-kernel: Time To Compile tscp: AI Chess Performance Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4.19-lowlatency 32.34 123 578 44908361 43.92 926 645 2972 3704 3082 15968 3.88 33.40 3.92 4.56 3350873 2.31 5.50 69461 69573 75093 75043 75353 66.35 10299 45798 4513612 135.83 0.41 1.85 702953 483719 948 2998244 2445017 1963535 2896877 2082036 21.47 9.82 4.33 44.98 1411539 38.67 132 652 40653938 45.62 905 596 2602 3925 4636 17241 16.40 41.10 16.51 16.37 3818318 2.25 5.30 67205 67250 73113 73450 73171 80.34 9545 40033 8905314 59.22 0.66 1.96 494315 425780 1306 1401233 1728229 1390606 1868058 1516700 27.92 12.14 5.92 48.49 1273776 32.20 123 577 44353886 43.88 915 673 3039 3706 3083 16022 3.88 33.40 3.92 4.55 3402815 2.31 5.50 70314 69676 76203 75886 75971 66.56 10498 46195 4517205 137.23 0.41 1.88 700618 487170 949 2024529 2471263 1972529 2678627 2087187 21.71 9.84 4.34 46.81 1412255 32.24 290 1368 46736827 99.69 1155 720 4626 2401 2910 4.84 41.78 5.63 5.63 7711635 7.15 25.64 116869 116283 125460 124161 126145 55.63 4017535 150.98 0.33 1.66 826314 177904 839 3926801 3317499 2336935 3498374 2926902 105.72 8.43 5.47 100.80 1616134 OpenBenchmarking.org
AOBench Size: 2048 x 2048 - Total Time OpenBenchmarking.org Seconds, Fewer Is Better AOBench Size: 2048 x 2048 - Total Time 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 9 18 27 36 45 SE +/- 0.01, N = 3 SE +/- 0.15, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 32.24 32.34 38.67 32.20 1. (CC) gcc options: -lm -O3
Blender Blend File: BMW27 - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.79a Blend File: BMW27 - Compute: CPU-Only 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 60 120 180 240 300 290 123 132 123
Blender Blend File: Barbershop - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.79a Blend File: Barbershop - Compute: CPU-Only 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 300 600 900 1200 1500 1368 578 652 577
BYTE Unix Benchmark Computational Test: Dhrystone 2 OpenBenchmarking.org LPS, More Is Better BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 10M 20M 30M 40M 50M SE +/- 923508.58, N = 3 SE +/- 89375.50, N = 3 SE +/- 429285.54, N = 3 SE +/- 287920.93, N = 3 46736827 44908361 40653938 44353886
Chaos Group V-RAY Mode: CPU OpenBenchmarking.org Seconds, Fewer Is Better Chaos Group V-RAY 1.1.0 Mode: CPU 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 20 40 60 80 100 SE +/- 0.32, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 99.69 43.92 45.62 43.88
Compile Bench Test: Compile OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 200 400 600 800 1000 SE +/- 55.01, N = 9 SE +/- 2.77, N = 3 SE +/- 2.39, N = 3 SE +/- 12.50, N = 3 1155 926 905 915
Compile Bench Test: Initial Create OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Initial Create 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 160 320 480 640 800 SE +/- 2.54, N = 3 SE +/- 31.19, N = 3 SE +/- 2.22, N = 3 SE +/- 12.14, N = 3 720 645 596 673
Compile Bench Test: Read Compiled Tree OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 1000 2000 3000 4000 5000 SE +/- 24.14, N = 3 SE +/- 9.50, N = 3 SE +/- 8.94, N = 3 SE +/- 11.40, N = 3 4626 2972 2602 3039
DaCapo Benchmark Java Test: H2 OpenBenchmarking.org msec, Fewer Is Better DaCapo Benchmark 9.12-MR1 Java Test: H2 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 800 1600 2400 3200 4000 SE +/- 36.38, N = 16 SE +/- 53.71, N = 4 SE +/- 57.77, N = 4 SE +/- 9.11, N = 4 2401 3704 3925 3706
DaCapo Benchmark Java Test: Jython OpenBenchmarking.org msec, Fewer Is Better DaCapo Benchmark 9.12-MR1 Java Test: Jython 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 1000 2000 3000 4000 5000 SE +/- 18.12, N = 4 SE +/- 6.54, N = 4 SE +/- 49.44, N = 4 SE +/- 13.94, N = 4 2910 3082 4636 3083
DaCapo Benchmark Java Test: Eclipse OpenBenchmarking.org msec, Fewer Is Better DaCapo Benchmark 9.12-MR1 Java Test: Eclipse Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4K 8K 12K 16K 20K SE +/- 55.39, N = 4 SE +/- 57.04, N = 4 SE +/- 35.95, N = 4 15968 17241 16022
glibc bench Benchmark: ffs OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: ffs 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4 8 12 16 20 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.26, N = 12 SE +/- 0.02, N = 3 4.84 3.88 16.40 3.88
glibc bench Benchmark: tanh OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: tanh 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 10 20 30 40 50 SE +/- 0.11, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 41.78 33.40 41.10 33.40
glibc bench Benchmark: ffsll OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: ffsll 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4 8 12 16 20 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.31, N = 12 SE +/- 0.01, N = 3 5.63 3.92 16.51 3.92
glibc bench Benchmark: pthread_once OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: pthread_once 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 4 8 12 16 20 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 5.63 4.56 16.37 4.55
Go Benchmarks Test: json OpenBenchmarking.org Nanoseconds/Operation, Fewer Is Better Go Benchmarks Test: json 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 1.7M 3.4M 5.1M 6.8M 8.5M SE +/- 13101.62, N = 3 SE +/- 8284.42, N = 3 SE +/- 3023.54, N = 3 SE +/- 31986.93, N = 3 7711635 3350873 3818318 3402815
IndigoBench Scene: Bedroom OpenBenchmarking.org M samples/s, More Is Better IndigoBench 4.0.64 Scene: Bedroom 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 2 4 6 8 10 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 7.15 2.31 2.25 2.31
IndigoBench Scene: Supercar OpenBenchmarking.org M samples/s, More Is Better IndigoBench 4.0.64 Scene: Supercar 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 6 12 18 24 30 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 25.64 5.50 5.30 5.50
Memcached mcperf Method: Add OpenBenchmarking.org Operations Per Second, More Is Better Memcached mcperf 1.5.10 Method: Add 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 30K 60K 90K 120K 150K SE +/- 987.17, N = 3 SE +/- 202.06, N = 3 SE +/- 189.15, N = 3 SE +/- 391.23, N = 3 116869 69461 67205 70314 1. (CC) gcc options: -O2 -lm -rdynamic
Memcached mcperf Method: Set OpenBenchmarking.org Operations Per Second, More Is Better Memcached mcperf 1.5.10 Method: Set 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 20K 40K 60K 80K 100K SE +/- 526.80, N = 3 SE +/- 126.40, N = 3 SE +/- 337.90, N = 3 SE +/- 184.77, N = 3 116283 69573 67250 69676 1. (CC) gcc options: -O2 -lm -rdynamic
Memcached mcperf Method: Append OpenBenchmarking.org Operations Per Second, More Is Better Memcached mcperf 1.5.10 Method: Append 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 30K 60K 90K 120K 150K SE +/- 1340.67, N = 3 SE +/- 155.28, N = 3 SE +/- 152.17, N = 3 SE +/- 155.45, N = 3 125460 75093 73113 76203 1. (CC) gcc options: -O2 -lm -rdynamic
Memcached mcperf Method: Prepend OpenBenchmarking.org Operations Per Second, More Is Better Memcached mcperf 1.5.10 Method: Prepend 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 30K 60K 90K 120K 150K SE +/- 1462.04, N = 3 SE +/- 11.75, N = 3 SE +/- 190.56, N = 3 SE +/- 334.05, N = 3 124161 75043 73450 75886 1. (CC) gcc options: -O2 -lm -rdynamic
Memcached mcperf Method: Replace OpenBenchmarking.org Operations Per Second, More Is Better Memcached mcperf 1.5.10 Method: Replace 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 30K 60K 90K 120K 150K SE +/- 743.19, N = 3 SE +/- 279.83, N = 3 SE +/- 348.15, N = 3 SE +/- 399.45, N = 3 126145 75353 73171 75971 1. (CC) gcc options: -O2 -lm -rdynamic
Minion Benchmark: Solitaire OpenBenchmarking.org Seconds, Fewer Is Better Minion 1.8 Benchmark: Solitaire 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 20 40 60 80 100 SE +/- 0.04, N = 3 SE +/- 0.16, N = 3 SE +/- 0.08, N = 3 SE +/- 0.16, N = 3 55.63 66.35 80.34 66.56 1. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic
Node.js Express HTTP Load Test OpenBenchmarking.org Requests Per Second, More Is Better Node.js Express HTTP Load Test Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 2K 4K 6K 8K 10K SE +/- 16.19, N = 3 SE +/- 32.19, N = 3 SE +/- 33.17, N = 3 10299 9545 10498 1. Nodejs
v8.11.4
Node.js Octane Benchmark OpenBenchmarking.org Score, More Is Better Node.js Octane Benchmark Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 10K 20K 30K 40K 50K SE +/- 139.56, N = 3 SE +/- 108.35, N = 3 SE +/- 78.19, N = 3 45798 40033 46195 1. Nodejs
v8.11.4
Numpy Benchmark OpenBenchmarking.org Nanoseconds, Fewer Is Better Numpy Benchmark 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 2M 4M 6M 8M 10M 4017535 4513612 8905314 4517205
Optcarrot Optimized Benchmark OpenBenchmarking.org FPS, More Is Better Optcarrot Optimized Benchmark 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 30 60 90 120 150 SE +/- 0.78, N = 4 SE +/- 1.11, N = 4 SE +/- 0.30, N = 4 SE +/- 0.38, N = 4 150.98 135.83 59.22 137.23 1. ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux-gnu]
PHP Micro Benchmarks Test: Zend bench OpenBenchmarking.org Seconds, Fewer Is Better PHP Micro Benchmarks Test: Zend bench 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 0.1485 0.297 0.4455 0.594 0.7425 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 0.33 0.41 0.66 0.41
PHP Micro Benchmarks Test: Zend micro_bench OpenBenchmarking.org Seconds, Fewer Is Better PHP Micro Benchmarks Test: Zend micro_bench 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 0.441 0.882 1.323 1.764 2.205 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 6 SE +/- 0.03, N = 4 1.66 1.85 1.96 1.88
PHPBench PHP Benchmark Suite OpenBenchmarking.org Score, More Is Better PHPBench 0.8.1 PHP Benchmark Suite 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 200K 400K 600K 800K 1000K SE +/- 1802.78, N = 3 SE +/- 1687.61, N = 3 SE +/- 949.77, N = 3 SE +/- 3645.98, N = 3 826314 702953 494315 700618
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 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 100K 200K 300K 400K 500K SE +/- 611.86, N = 3 SE +/- 1632.88, N = 3 SE +/- 6325.99, N = 3 SE +/- 1542.98, N = 3 177904 483719 425780 487170 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
PyBench Total For Average Test Times OpenBenchmarking.org Milliseconds, Fewer Is Better PyBench 2018-02-16 Total For Average Test Times 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 300 600 900 1200 1500 SE +/- 2.73, N = 3 SE +/- 2.60, N = 3 SE +/- 5.51, N = 3 SE +/- 2.60, N = 3 839 948 1306 949
Redis Test: LPOP OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: LPOP 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 800K 1600K 2400K 3200K 4000K SE +/- 127848.05, N = 12 SE +/- 39934.84, N = 12 SE +/- 21555.32, N = 3 SE +/- 15470.93, N = 3 3926801 2998244 1401233 2024529 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Redis Test: SADD OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: SADD 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 700K 1400K 2100K 2800K 3500K SE +/- 66027.01, N = 3 SE +/- 5992.67, N = 3 SE +/- 10155.21, N = 3 SE +/- 10746.48, N = 3 3317499 2445017 1728229 2471263 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Redis Test: LPUSH OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: LPUSH 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 500K 1000K 1500K 2000K 2500K SE +/- 73660.66, N = 12 SE +/- 13443.06, N = 3 SE +/- 17044.44, N = 8 SE +/- 11826.14, N = 3 2336935 1963535 1390606 1972529 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Redis Test: GET OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: GET 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 700K 1400K 2100K 2800K 3500K SE +/- 106993.59, N = 12 SE +/- 40064.94, N = 3 SE +/- 7656.27, N = 3 SE +/- 8643.96, N = 3 3498374 2896877 1868058 2678627 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Redis Test: SET OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: SET 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 600K 1200K 1800K 2400K 3000K SE +/- 10268.83, N = 3 SE +/- 21927.15, N = 12 SE +/- 24253.85, N = 3 SE +/- 21323.12, N = 11 2926902 2082036 1516700 2087187 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Rodinia Test: OpenMP LavaMD OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 2.4 Test: OpenMP LavaMD 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 20 40 60 80 100 SE +/- 1.49, N = 11 SE +/- 0.11, N = 3 SE +/- 0.30, N = 3 SE +/- 0.32, N = 3 105.72 21.47 27.92 21.71 1. (CXX) g++ options: -O2 -lOpenCL
Sudokut Total Time OpenBenchmarking.org Seconds, Fewer Is Better Sudokut 0.4 Total Time 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 3 6 9 12 15 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 8.43 9.82 12.14 9.84
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 1.332 2.664 3.996 5.328 6.66 SE +/- 0.10, N = 3 SE +/- 0.07, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 5.47 4.33 5.92 4.34 1. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 4.18 Time To Compile 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 20 40 60 80 100 SE +/- 0.62, N = 3 SE +/- 0.74, N = 3 SE +/- 0.88, N = 3 SE +/- 0.86, N = 3 100.80 44.98 48.49 46.81
TSCP AI Chess Performance OpenBenchmarking.org Nodes Per Second, More Is Better TSCP 1.81 AI Chess Performance 4.19-lowlatency Linux 4.19.0 Linux 4.20 20181123 Linux 4.20 WIP Conditional STIBP 300K 600K 900K 1200K 1500K SE +/- 950.20, N = 5 SE +/- 2107.07, N = 5 SE +/- 1501.25, N = 5 SE +/- 1145.06, N = 5 1616134 1411539 1273776 1412255 1. (CC) gcc options: -O3 -march=native
Phoronix Test Suite v10.8.4