2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1001C BIOS) and llvmpipe 504GB on Ubuntu 19.10 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2002117-VE-EPYC7742L79 EPYC 7742 Linux 5.6 Test - Phoronix Test Suite EPYC 7742 Linux 5.6 Test 2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1001C BIOS) and llvmpipe 504GB on Ubuntu 19.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2002117-VE-EPYC7742L79&grr .
EPYC 7742 Linux 5.6 Test Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution Linux 5.5 Linux 5.6-rc1 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads) AMD DAYTONA_X (RDY1001C BIOS) AMD Starship/Matisse 504GB 280GB INTEL SSDPE21D280GA + 256GB Micron_1100_MTFD llvmpipe 504GB VE228 2 x Mellanox MT27710 Ubuntu 19.10 5.5.0-050500-generic (x86_64) GNOME Shell 3.34.1 X Server 1.20.7 modesetting 1.20.7 3.3 Mesa 20.1.0-devel (git-35961b1 2020-02-08 eoan-oibaf-ppa) (LLVM 9.0.1 128 bits) GCC 9.2.1 20191008 + LLVM 9.0.0 ext4 1920x1080 5.6.0-050600rc1-generic (x86_64) 20200209 OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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-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: 0x830101c Java Details - OpenJDK Runtime Environment (build 11.0.6+10-post-Ubuntu-1ubuntu119.10.1) Python Details - Python 2.7.17 + Python 3.7.5 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 IBRS_FW STIBP: conditional RSB filling + tsx_async_abort: Not affected
EPYC 7742 Linux 5.6 Test rocksdb: Seq Fill pgbench: Buffer Test - Normal Load - Read Only pgbench: Buffer Test - Normal Load - Read Write mysqlslap: 256 renaissance: Akka Unbalanced Cobwebbed Tree renaissance: Savina Reactors.IO dacapobench: Tradebeans deepspeech: CPU renaissance: In-Memory Database Shootout hpcg: numpy: himeno: Poisson Pressure Solver fio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory stress-ng: Context Switching fio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directory ethr: HTTP - Bandwidth - 1 ethr: TCP - Latency - 1 build-gdb: Time To Compile dav1d: Chimera 1080p 10-bit blender: Barbershop - CPU-Only rawtherapee: Total Benchmark Time fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory stress-ng: Forking build-linux-kernel: Time To Compile nginx: Static Web Page Serving sqlite-speedtest: Timed Time - Size 1,000 rocksdb: Read While Writing ethr: TCP - Connections/s - 1 rocksdb: Rand Fill Sync build2: Time To Compile mutex: Mutex Lock Unlock std::mutex blender: Classroom - CPU-Only glibc-bench: pthread_once glibc-bench: ffs apache: Static Web Page Serving postmark: Disk Transaction Performance build-php: Time To Compile npb: BT.C iperf: 5201 - 30 Seconds - TCP - 20 iperf: 5201 - 30 Seconds - UDP - 20 iperf: 5201 - 30 Seconds - UDP - 1000Mbit Objective - 20 npb: SP.B fio: Rand Write - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Rand Write - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Write - 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 - 2MB - Default Test Directory fio: Rand Read - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directory fio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directory stress-ng: Socket Activity stress-ng: Semaphores stress-ng: System V Message Passing build-llvm: Time To Compile pybench: Total For Average Test Times namd: ATPase Simulation - 327,506 Atoms build-apache: Time To Compile glibc-bench: cos npb: IS.D npb: EP.D build-ffmpeg: Time To Compile phpbench: PHP Benchmark Suite mutex: Semaphore Release And Acquire hackbench: 32 - Process svt-av1: Enc Mode 8 - 1080p npb: LU.C dav1d: Summer Nature 4K glibc-bench: log2 dacapobench: Jython npb: CG.C npb: FT.C build-mplayer: Time To Compile osbench: Create Threads osbench: Create Files npb: MG.C osbench: Memory Allocations osbench: Create Processes osbench: Launch Programs lammps: Rhodopsin Protein rays1bench: Large Scene ctx-clock: Context Switch Time Linux 5.5 Linux 5.6-rc1 239513 956167.070402 13854.530435 308 44035.125 33177.228 8087 107.83435 17382.556 35.6247 327.83 3661.828958 56047 219 59872379.34 212200 829 637.363167 25.01 109.933 121.21 94.90 77.707 176667 689 43143.16 18.392 24246.07 76.632 11720180 8117 176611 57.201 17 48.10 2.24975 2.25095 22037.86 5906 39.186 237066.33 35179 21 20000 117108.10 529 1065 539 1086 486 979 1082 2172 465667 1819 29676.91 1328560.73 32195155.01 86.626 1200 0.26327 23.628 53.8331 4126.20 8439.85 19.684 515483 14 13.243 86.108 228590.28 296.18 7.43086 5334 46157.89 104921.38 8.941 69.869757 17.035670 98949.52 170.150995 91.811021 102.879206 30.746 490.32 135 250024 959985.146971 13830.134114 301 45054.204 33273.574 8217 108.77931 17363.973 35.5222 328.11 3672.602644 53607 210 59771822.92 214833 839 626.227917 28.10 109.980 121.57 95.46 78.917 187467 732 42793.36 18.279 23968.01 76.573 11714144 9910 165783 56.572 18 48.13 2.24987 2.25030 22813.99 5859 39.236 240386.00 34712 21 20000 119473.65 544 1095 532 1072 491 989 1086 2181 480000 1875 35841.02 1362190.71 31227697.91 86.631 1203 0.26338 23.692 53.8442 4198.16 8468.86 19.625 524586 14 12.231 85.033 225159.18 302.60 7.41207 5431 46867.46 105219.91 8.944 71.885109 17.375255 99287.24 149.935881 94.277064 105.992953 31.162 490.05 135 OpenBenchmarking.org
Facebook RocksDB Test: Sequential Fill OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Sequential Fill Linux 5.5 Linux 5.6-rc1 50K 100K 150K 200K 250K SE +/- 525.43, N = 3 SE +/- 486.88, N = 3 239513 250024 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
PostgreSQL pgbench Scaling: Buffer Test - Test: Normal Load - Mode: Read Only OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only Linux 5.5 Linux 5.6-rc1 200K 400K 600K 800K 1000K SE +/- 11387.48, N = 9 SE +/- 13280.70, N = 9 956167.07 959985.15 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 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write Linux 5.5 Linux 5.6-rc1 3K 6K 9K 12K 15K SE +/- 572.57, N = 9 SE +/- 625.53, N = 9 13854.53 13830.13 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
MariaDB Clients: 256 OpenBenchmarking.org Queries Per Second, More Is Better MariaDB 10.3.8 Clients: 256 Linux 5.5 Linux 5.6-rc1 70 140 210 280 350 SE +/- 1.00, N = 3 SE +/- 4.27, N = 3 308 301 1. (CXX) g++ options: -fPIC -pie -fstack-protector -fno-rtti -O2 -shared -lpthread -lz -lrt
Renaissance Test: Akka Unbalanced Cobwebbed Tree OpenBenchmarking.org ms, Fewer Is Better Renaissance 0.9.0 Test: Akka Unbalanced Cobwebbed Tree Linux 5.5 Linux 5.6-rc1 10K 20K 30K 40K 50K SE +/- 684.00, N = 40 SE +/- 821.95, N = 40 44035.13 45054.20
Renaissance Test: Savina Reactors.IO OpenBenchmarking.org ms, Fewer Is Better Renaissance 0.9.0 Test: Savina Reactors.IO Linux 5.5 Linux 5.6-rc1 7K 14K 21K 28K 35K SE +/- 714.85, N = 32 SE +/- 658.34, N = 40 33177.23 33273.57
DaCapo Benchmark Java Test: Tradebeans OpenBenchmarking.org msec, Fewer Is Better DaCapo Benchmark 9.12-MR1 Java Test: Tradebeans Linux 5.5 Linux 5.6-rc1 2K 4K 6K 8K 10K SE +/- 117.39, N = 11 SE +/- 165.34, N = 20 8087 8217
DeepSpeech Acceleration: CPU OpenBenchmarking.org Seconds, Fewer Is Better DeepSpeech 0.6 Acceleration: CPU Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 2.46, N = 12 SE +/- 2.60, N = 12 107.83 108.78
Renaissance Test: In-Memory Database Shootout OpenBenchmarking.org ms, Fewer Is Better Renaissance 0.9.0 Test: In-Memory Database Shootout Linux 5.5 Linux 5.6-rc1 4K 8K 12K 16K 20K SE +/- 285.35, N = 37 SE +/- 308.00, N = 32 17382.56 17363.97
High Performance Conjugate Gradient OpenBenchmarking.org GFLOP/s, More Is Better High Performance Conjugate Gradient 3.1 Linux 5.5 Linux 5.6-rc1 8 16 24 32 40 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 35.62 35.52 1. (CXX) g++ options: -O3 -ffast-math -ftree-vectorize -pthread -lmpi_cxx -lmpi
Numpy Benchmark OpenBenchmarking.org Score, More Is Better Numpy Benchmark Linux 5.5 Linux 5.6-rc1 70 140 210 280 350 SE +/- 0.54, N = 3 SE +/- 1.25, N = 3 327.83 328.11
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver Linux 5.5 Linux 5.6-rc1 800 1600 2400 3200 4000 SE +/- 34.64, N = 15 SE +/- 11.56, N = 3 3661.83 3672.60 1. (CC) gcc options: -O3 -mavx2
Flexible IO Tester Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 12K 24K 36K 48K 60K SE +/- 906.74, N = 15 SE +/- 1353.07, N = 15 56047 53607 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Read - IO 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 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 50 100 150 200 250 SE +/- 3.54, N = 15 SE +/- 5.28, N = 15 219 210 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Stress-NG Test: Context Switching OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Context Switching Linux 5.5 Linux 5.6-rc1 13M 26M 39M 52M 65M SE +/- 620356.30, N = 15 SE +/- 948934.73, N = 15 59872379.34 59771822.92 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Flexible IO Tester Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 50K 100K 150K 200K 250K SE +/- 2901.89, N = 15 SE +/- 1874.20, N = 12 212200 214833 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO 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 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 200 400 600 800 1000 SE +/- 11.29, N = 15 SE +/- 7.46, N = 12 829 839 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Ethr Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 OpenBenchmarking.org Mbits/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1 Linux 5.5 Linux 5.6-rc1 140 280 420 560 700 SE +/- 9.47, N = 15 SE +/- 11.26, N = 15 637.36 626.23 MIN: 564.48 / MAX: 710.27 MIN: 549.76 / MAX: 704.26
Ethr Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 OpenBenchmarking.org Microseconds, Fewer Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1 Linux 5.5 Linux 5.6-rc1 7 14 21 28 35 SE +/- 0.24, N = 15 SE +/- 0.90, N = 15 25.01 28.10 MIN: 8.31 / MAX: 62.81 MIN: 8.28 / MAX: 45.66
Timed GDB GNU Debugger Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed GDB GNU Debugger Compilation 9.1 Time To Compile Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.08, N = 3 SE +/- 0.14, N = 3 109.93 109.98
dav1d Video Input: Chimera 1080p 10-bit OpenBenchmarking.org FPS, More Is Better dav1d 0.5.0 Video Input: Chimera 1080p 10-bit Linux 5.5 Linux 5.6-rc1 30 60 90 120 150 SE +/- 0.31, N = 3 SE +/- 0.27, N = 3 121.21 121.57 MIN: 86.33 / MAX: 179.2 MIN: 86.39 / MAX: 178.93 1. (CC) gcc options: -pthread
Blender Blend File: Barbershop - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.81 Blend File: Barbershop - Compute: CPU-Only Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.53, N = 3 SE +/- 0.40, N = 3 94.90 95.46
RawTherapee Total Benchmark Time OpenBenchmarking.org Seconds, Fewer Is Better RawTherapee Total Benchmark Time Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 1.09, N = 4 SE +/- 1.26, N = 3 77.71 78.92 1. RawTherapee, version 5.6, command line.
Flexible IO Tester Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 40K 80K 120K 160K 200K SE +/- 2333.33, N = 3 SE +/- 2933.98, N = 15 176667 187467 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Write - IO 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 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 160 320 480 640 800 SE +/- 9.00, N = 3 SE +/- 11.36, N = 15 689 732 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Stress-NG Test: Forking OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Forking Linux 5.5 Linux 5.6-rc1 9K 18K 27K 36K 45K SE +/- 198.11, N = 3 SE +/- 385.72, N = 15 43143.16 42793.36 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Linux Kernel Compilation 5.4 Time To Compile Linux 5.5 Linux 5.6-rc1 5 10 15 20 25 SE +/- 0.21, N = 14 SE +/- 0.18, N = 15 18.39 18.28
NGINX Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better NGINX Benchmark 1.9.9 Static Web Page Serving Linux 5.5 Linux 5.6-rc1 5K 10K 15K 20K 25K SE +/- 243.39, N = 3 SE +/- 356.83, N = 3 24246.07 23968.01 1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native
SQLite Speedtest Timed Time - Size 1,000 OpenBenchmarking.org Seconds, Fewer Is Better SQLite Speedtest 3.30 Timed Time - Size 1,000 Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.27, N = 3 SE +/- 0.19, N = 3 76.63 76.57 1. (CC) gcc options: -O2 -ldl -lz -lpthread
Facebook RocksDB Test: Read While Writing OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Read While Writing Linux 5.5 Linux 5.6-rc1 3M 6M 9M 12M 15M SE +/- 88274.43, N = 3 SE +/- 174233.87, N = 4 11720180 11714144 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
Ethr Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 OpenBenchmarking.org Connections/sec, More Is Better Ethr 2019-01-02 Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1 Linux 5.5 Linux 5.6-rc1 2K 4K 6K 8K 10K SE +/- 697.37, N = 12 SE +/- 100.66, N = 3 8117 9910
Facebook RocksDB Test: Random Fill Sync OpenBenchmarking.org Op/s, More Is Better Facebook RocksDB 6.3.6 Test: Random Fill Sync Linux 5.5 Linux 5.6-rc1 40K 80K 120K 160K 200K SE +/- 917.41, N = 3 SE +/- 1559.78, N = 3 176611 165783 1. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
Build2 Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Build2 0.12 Time To Compile Linux 5.5 Linux 5.6-rc1 13 26 39 52 65 SE +/- 0.25, N = 3 SE +/- 0.17, N = 3 57.20 56.57
BenchmarkMutex Benchmark: Mutex Lock Unlock std::mutex OpenBenchmarking.org ns, Fewer Is Better BenchmarkMutex Benchmark: Mutex Lock Unlock std::mutex Linux 5.5 Linux 5.6-rc1 4 8 12 16 20 17 18 1. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
Blender Blend File: Classroom - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.81 Blend File: Classroom - Compute: CPU-Only Linux 5.5 Linux 5.6-rc1 11 22 33 44 55 SE +/- 0.15, N = 3 SE +/- 0.05, N = 3 48.10 48.13
glibc bench Benchmark: pthread_once OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: pthread_once Linux 5.5 Linux 5.6-rc1 0.5062 1.0124 1.5186 2.0248 2.531 SE +/- 0.00029, N = 12 SE +/- 0.00019, N = 15 2.24975 2.24987
glibc bench Benchmark: ffs OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: ffs Linux 5.5 Linux 5.6-rc1 0.5065 1.013 1.5195 2.026 2.5325 SE +/- 0.00022, N = 15 SE +/- 0.00018, N = 12 2.25095 2.25030
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.4.29 Static Web Page Serving Linux 5.5 Linux 5.6-rc1 5K 10K 15K 20K 25K SE +/- 33.77, N = 3 SE +/- 173.09, N = 3 22037.86 22813.99 1. (CC) gcc options: -shared -fPIC -O2 -pthread
PostMark Disk Transaction Performance OpenBenchmarking.org TPS, More Is Better PostMark 1.51 Disk Transaction Performance Linux 5.5 Linux 5.6-rc1 1300 2600 3900 5200 6500 SE +/- 46.33, N = 3 SE +/- 46.33, N = 3 5906 5859 1. (CC) gcc options: -O3
Timed PHP Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed PHP Compilation 7.4.2 Time To Compile Linux 5.5 Linux 5.6-rc1 9 18 27 36 45 SE +/- 0.11, N = 3 SE +/- 0.09, N = 3 39.19 39.24
NAS Parallel Benchmarks Test / Class: BT.C OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: BT.C Linux 5.5 Linux 5.6-rc1 50K 100K 150K 200K 250K SE +/- 2048.15, N = 12 SE +/- 802.80, N = 3 237066.33 240386.00 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
iPerf Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 20 OpenBenchmarking.org Mbits/sec, More Is Better iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: TCP - Parallel: 20 Linux 5.5 Linux 5.6-rc1 8K 16K 24K 32K 40K SE +/- 128.09, N = 3 SE +/- 440.29, N = 4 35179 34712 1. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
iPerf Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - Parallel: 20 OpenBenchmarking.org Mbits/sec, More Is Better iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - Parallel: 20 Linux 5.5 Linux 5.6-rc1 5 10 15 20 25 21 21 1. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
iPerf Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 20 OpenBenchmarking.org Mbits/sec, More Is Better iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 20 Linux 5.5 Linux 5.6-rc1 4K 8K 12K 16K 20K SE +/- 0.33, N = 3 20000 20000 1. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
NAS Parallel Benchmarks Test / Class: SP.B OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: SP.B Linux 5.5 Linux 5.6-rc1 30K 60K 90K 120K 150K SE +/- 1165.79, N = 15 SE +/- 1081.73, N = 15 117108.10 119473.65 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
Flexible IO Tester Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 120 240 360 480 600 SE +/- 2.08, N = 3 SE +/- 6.00, N = 3 529 544 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Write - IO 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 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 200 400 600 800 1000 SE +/- 4.37, N = 3 SE +/- 11.50, N = 3 1065 1095 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 120 240 360 480 600 SE +/- 4.33, N = 3 SE +/- 2.65, N = 3 539 532 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Write - IO 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 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 200 400 600 800 1000 SE +/- 8.50, N = 3 SE +/- 5.29, N = 3 1086 1072 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 110 220 330 440 550 SE +/- 4.70, N = 3 SE +/- 1.00, N = 3 486 491 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Random Read - IO 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 3.16 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 200 400 600 800 1000 SE +/- 9.21, N = 3 SE +/- 1.67, N = 3 979 989 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 200 400 600 800 1000 SE +/- 1.67, N = 3 SE +/- 0.67, N = 3 1082 1086 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO 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 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 500 1000 1500 2000 2500 SE +/- 3.18, N = 3 SE +/- 1.33, N = 3 2172 2181 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 100K 200K 300K 400K 500K SE +/- 6887.99, N = 3 SE +/- 2516.61, N = 3 465667 480000 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Flexible IO Tester Type: Sequential Read - IO 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 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory Linux 5.5 Linux 5.6-rc1 400 800 1200 1600 2000 SE +/- 26.82, N = 3 SE +/- 10.69, N = 3 1819 1875 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lcurl -lssl -lcrypto -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl
Stress-NG Test: Socket Activity OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Socket Activity Linux 5.5 Linux 5.6-rc1 8K 16K 24K 32K 40K SE +/- 113.24, N = 3 SE +/- 233.23, N = 3 29676.91 35841.02 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Stress-NG Test: Semaphores OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: Semaphores Linux 5.5 Linux 5.6-rc1 300K 600K 900K 1200K 1500K SE +/- 9376.40, N = 3 SE +/- 3867.36, N = 3 1328560.73 1362190.71 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Stress-NG Test: System V Message Passing OpenBenchmarking.org Bogo Ops/s, More Is Better Stress-NG 0.07.26 Test: System V Message Passing Linux 5.5 Linux 5.6-rc1 7M 14M 21M 28M 35M SE +/- 347121.49, N = 3 SE +/- 272958.95, N = 3 32195155.01 31227697.91 1. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
Timed LLVM Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed LLVM Compilation 6.0.1 Time To Compile Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 86.63 86.63
PyBench Total For Average Test Times OpenBenchmarking.org Milliseconds, Fewer Is Better PyBench 2018-02-16 Total For Average Test Times Linux 5.5 Linux 5.6-rc1 300 600 900 1200 1500 SE +/- 3.38, N = 3 1200 1203
NAMD ATPase Simulation - 327,506 Atoms OpenBenchmarking.org days/ns, Fewer Is Better NAMD 2.13b1 ATPase Simulation - 327,506 Atoms Linux 5.5 Linux 5.6-rc1 0.0593 0.1186 0.1779 0.2372 0.2965 SE +/- 0.00094, N = 3 SE +/- 0.00304, N = 3 0.26327 0.26338
Timed Apache Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Apache Compilation 2.4.41 Time To Compile Linux 5.5 Linux 5.6-rc1 6 12 18 24 30 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 23.63 23.69
glibc bench Benchmark: cos OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: cos Linux 5.5 Linux 5.6-rc1 12 24 36 48 60 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 53.83 53.84
NAS Parallel Benchmarks Test / Class: IS.D OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: IS.D Linux 5.5 Linux 5.6-rc1 900 1800 2700 3600 4500 SE +/- 45.81, N = 7 SE +/- 50.98, N = 3 4126.20 4198.16 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
NAS Parallel Benchmarks Test / Class: EP.D OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: EP.D Linux 5.5 Linux 5.6-rc1 2K 4K 6K 8K 10K SE +/- 8.53, N = 3 SE +/- 2.40, N = 3 8439.85 8468.86 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
Timed FFmpeg Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed FFmpeg Compilation 4.2.2 Time To Compile Linux 5.5 Linux 5.6-rc1 5 10 15 20 25 SE +/- 0.03, N = 3 SE +/- 0.05, N = 3 19.68 19.63
PHPBench PHP Benchmark Suite OpenBenchmarking.org Score, More Is Better PHPBench 0.8.1 PHP Benchmark Suite Linux 5.5 Linux 5.6-rc1 110K 220K 330K 440K 550K SE +/- 357.13, N = 3 SE +/- 4780.46, N = 3 515483 524586
BenchmarkMutex Benchmark: Semaphore Release And Acquire OpenBenchmarking.org ns, Fewer Is Better BenchmarkMutex Benchmark: Semaphore Release And Acquire Linux 5.5 Linux 5.6-rc1 4 8 12 16 20 14 14 1. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
Hackbench Count: 32 - Type: Process OpenBenchmarking.org Seconds, Fewer Is Better Hackbench Count: 32 - Type: Process Linux 5.5 Linux 5.6-rc1 3 6 9 12 15 SE +/- 0.18, N = 4 SE +/- 0.09, N = 3 13.24 12.23 1. (CC) gcc options: -lpthread
SVT-AV1 Encoder Mode: Enc Mode 8 - Input: 1080p OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 0.8 Encoder Mode: Enc Mode 8 - Input: 1080p Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.86, N = 3 SE +/- 0.63, N = 3 86.11 85.03 1. (CXX) g++ options: -fPIE -fPIC -pie
NAS Parallel Benchmarks Test / Class: LU.C OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: LU.C Linux 5.5 Linux 5.6-rc1 50K 100K 150K 200K 250K SE +/- 232.77, N = 3 SE +/- 1320.67, N = 3 228590.28 225159.18 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
dav1d Video Input: Summer Nature 4K OpenBenchmarking.org FPS, More Is Better dav1d 0.5.0 Video Input: Summer Nature 4K Linux 5.5 Linux 5.6-rc1 70 140 210 280 350 SE +/- 0.46, N = 3 SE +/- 3.90, N = 4 296.18 302.60 MIN: 50.47 / MAX: 392.4 MIN: 52.16 / MAX: 412.11 1. (CC) gcc options: -pthread
glibc bench Benchmark: log2 OpenBenchmarking.org nanoseconds, Fewer Is Better glibc bench 1.0 Benchmark: log2 Linux 5.5 Linux 5.6-rc1 2 4 6 8 10 SE +/- 0.02235, N = 3 SE +/- 0.00463, N = 3 7.43086 7.41207
DaCapo Benchmark Java Test: Jython OpenBenchmarking.org msec, Fewer Is Better DaCapo Benchmark 9.12-MR1 Java Test: Jython Linux 5.5 Linux 5.6-rc1 1200 2400 3600 4800 6000 SE +/- 32.54, N = 4 SE +/- 66.66, N = 4 5334 5431
NAS Parallel Benchmarks Test / Class: CG.C OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: CG.C Linux 5.5 Linux 5.6-rc1 10K 20K 30K 40K 50K SE +/- 656.19, N = 3 SE +/- 581.12, N = 5 46157.89 46867.46 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
NAS Parallel Benchmarks Test / Class: FT.C OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: FT.C Linux 5.5 Linux 5.6-rc1 20K 40K 60K 80K 100K SE +/- 966.23, N = 3 SE +/- 1476.64, N = 4 104921.38 105219.91 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
Timed MPlayer Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed MPlayer Compilation 1.4 Time To Compile Linux 5.5 Linux 5.6-rc1 2 4 6 8 10 SE +/- 0.049, N = 3 SE +/- 0.025, N = 3 8.941 8.944
OSBench Test: Create Threads OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Threads Linux 5.5 Linux 5.6-rc1 16 32 48 64 80 SE +/- 0.91, N = 4 SE +/- 0.89, N = 5 69.87 71.89 1. (CC) gcc options: -lm
OSBench Test: Create Files OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Files Linux 5.5 Linux 5.6-rc1 4 8 12 16 20 SE +/- 0.14, N = 3 SE +/- 0.05, N = 3 17.04 17.38 1. (CC) gcc options: -lm
NAS Parallel Benchmarks Test / Class: MG.C OpenBenchmarking.org Total Mop/s, More Is Better NAS Parallel Benchmarks 3.4 Test / Class: MG.C Linux 5.5 Linux 5.6-rc1 20K 40K 60K 80K 100K SE +/- 537.01, N = 3 SE +/- 233.62, N = 3 98949.52 99287.24 1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi 2. Open MPI 3.1.3
OSBench Test: Memory Allocations OpenBenchmarking.org Ns Per Event, Fewer Is Better OSBench Test: Memory Allocations Linux 5.5 Linux 5.6-rc1 40 80 120 160 200 SE +/- 0.81, N = 3 SE +/- 0.79, N = 3 170.15 149.94 1. (CC) gcc options: -lm
OSBench Test: Create Processes OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Create Processes Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.13, N = 3 SE +/- 0.24, N = 3 91.81 94.28 1. (CC) gcc options: -lm
OSBench Test: Launch Programs OpenBenchmarking.org us Per Event, Fewer Is Better OSBench Test: Launch Programs Linux 5.5 Linux 5.6-rc1 20 40 60 80 100 SE +/- 0.41, N = 3 SE +/- 0.76, N = 3 102.88 105.99 1. (CC) gcc options: -lm
LAMMPS Molecular Dynamics Simulator Model: Rhodopsin Protein OpenBenchmarking.org ns/day, More Is Better LAMMPS Molecular Dynamics Simulator 9Jan2020 Model: Rhodopsin Protein Linux 5.5 Linux 5.6-rc1 7 14 21 28 35 SE +/- 0.29, N = 3 SE +/- 0.30, N = 3 30.75 31.16 1. (CXX) g++ options: -O3 -rdynamic -ljpeg -lpng -lz -lfftw3 -lm
rays1bench Large Scene OpenBenchmarking.org mrays/s, More Is Better rays1bench 2020-01-09 Large Scene Linux 5.5 Linux 5.6-rc1 110 220 330 440 550 SE +/- 2.00, N = 3 SE +/- 4.13, N = 3 490.32 490.05
ctx_clock Context Switch Time OpenBenchmarking.org Clocks, Fewer Is Better ctx_clock Context Switch Time Linux 5.5 Linux 5.6-rc1 30 60 90 120 150 135 135
Phoronix Test Suite v10.8.4