Linux 4.18 Kernel Benchmarking

AMD EPYC 7601 early Linux 4.18 kernel benchmarks on Ubuntu server for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1807023-AR-LINUX418K78.

Linux 4.18 Kernel BenchmarkingProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionLinux 4.16Linux 4.17Linux 4.18 20180701AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V1.02.B10 BIOS)AMD Family 17h129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIeUbuntu 18.104.16.0-041600-generic (x86_64)GCC 8.1.0ext41920x10804.17.0-041700-generic (x86_64)4.18.0-999-generic (x86_64) 20180630OpenBenchmarking.orgCompiler 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 4.16: NONE / data=ordered,errors=remount-ro,relatime,rw- Linux 4.17: NONE / errors=remount-ro,relatime,rw- Linux 4.18 20180701: NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandPython Details- Python 2.7.15 + Python 3.6.6Security Details- Linux 4.16: __user pointer sanitization + Full AMD retpoline IBPB Protection- Linux 4.17: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- Linux 4.18 20180701: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Linux 4.18 Kernel Benchmarkingsqlite: Timed SQLite Insertionsfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSynccompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treetinymembench: Standard Memcpypolybench-c: Covariance Computationpolybench-c: Correlation Computationpolybench-c: 3 Matrix Multiplicationsluajit: Compositebotan: KASUMI - Encryptbotan: AES-256 - Encryptbotan: Twofish - Encryptbotan: Blowfish - Encryptbotan: CAST-256 - Encryptcrafty: Elapsed Timevpxenc: vpxenchimeno: Poisson Pressure Solverstockfish: Total Timebuild-linux-kernel: Time To Compilec-ray: Total Timecompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19hackbench: 16 - Threadhackbench: 16 - Processhackbench: 32 - Processm-queens: Time To Solveradiance: SMP Parallelsystemd-boot-total: Totalsystemd-boot-total: Kernelsystemd-boot-total: Loadersystemd-boot-total: Firmwaresystemd-boot-total: Userspaceglibc-bench: cosglibc-bench: ffsglibc-bench: singlibc-bench: sqrtglibc-bench: tanhglibc-bench: ffsllglibc-bench: pthread_oncecryptsetup: PBKDF2-sha512pgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writestress-ng: Cryptostress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: System V Message Passingapache: Static Web Page Servingschbench: 8 - 4Linux 4.16Linux 4.17Linux 4.18 201807013.032613215826172166574.901077.07564.521921.671583.60383.252210.9812641.805.375.393.641118.8073.634430.24278.30213.15110.32573853512.37986.555751135438.572.81164.3331.1726.9041.0131.66314.51677984244278450520102491175384.821182574.7037.584.824.83939058397776.4936825.955786.847745.171616481.401758.7018246.5412899120.6912725734.7916081.843852.962615215926162160566.951098.80552.531913.601590.80387.002355.3712309.605.355.383.731108.4673.624427.38278.70213.19110.32571795112.371003.175776076338.712.88162.0631.4227.1045.8632.04310.15988424769263755264361711183924.821180524.7037.624.824.83932910386620.2837019.885822.817909.111544439.561757.4518484.7314659759.0510375872.1015566.493902.852615215926182159561.521102.53580.931940.301608.17383.912327.5912308.605.435.463.601128.1073.624445.42278.67213.02110.30574445412.371006.325746658338.492.87162.0530.7226.8747.0931.74316.00716804920278852187117841181384.821189354.7037.684.824.83935127386869.5936694.135787.737918.821496995.741752.7718530.9316332812.1213311420.0115747.28395OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsLinux 4.16Linux 4.17Linux 4.18 201807010.68181.36362.04542.72723.409SE +/- 0.11, N = 6SE +/- 0.01, N = 3SE +/- 0.01, N = 33.032.962.851. (CC) gcc options: -O2 -lz -ldl -lpthread

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 4.16Linux 4.17Linux 4.18 201807016001200180024003000SE +/- 0.67, N = 3SE +/- 0.67, N = 32613261526151. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 4.16Linux 4.17Linux 4.18 201807015001000150020002500SE +/- 2.52, N = 32158215921591. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -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.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 4.16Linux 4.17Linux 4.18 2018070160012001800240030002617261626181. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryLinux 4.16Linux 4.17Linux 4.18 201807015001000150020002500SE +/- 4.98, N = 3SE +/- 2.19, N = 32166216021591. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeLinux 4.16Linux 4.17Linux 4.18 20180701120240360480600SE +/- 9.48, N = 6SE +/- 9.03, N = 6SE +/- 7.68, N = 6574.90566.95561.521. (CC) gcc options: -static

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsLinux 4.16Linux 4.17Linux 4.18 201807012004006008001000SE +/- 2.10, N = 3SE +/- 5.67, N = 3SE +/- 3.75, N = 31077.071098.801102.531. (CC) gcc options: -static

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeLinux 4.16Linux 4.17Linux 4.18 20180701130260390520650SE +/- 10.44, N = 6SE +/- 10.37, N = 3SE +/- 1.70, N = 3564.52552.53580.931. (CC) gcc options: -static

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncLinux 4.16Linux 4.17Linux 4.18 20180701400800120016002000SE +/- 8.18, N = 3SE +/- 3.44, N = 3SE +/- 6.65, N = 31921.671913.601940.301. (CC) gcc options: -static

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileLinux 4.16Linux 4.17Linux 4.18 2018070130060090012001500SE +/- 3.74, N = 3SE +/- 3.66, N = 3SE +/- 4.53, N = 31583.601590.801608.17

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateLinux 4.16Linux 4.17Linux 4.18 2018070180160240320400SE +/- 2.93, N = 3SE +/- 0.59, N = 3SE +/- 1.32, N = 3383.25387.00383.91

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeLinux 4.16Linux 4.17Linux 4.18 201807015001000150020002500SE +/- 7.65, N = 3SE +/- 5.83, N = 3SE +/- 18.75, N = 32210.982355.372327.59

Tinymembench

Standard Memcpy

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyLinux 4.16Linux 4.17Linux 4.18 201807013K6K9K12K15K12641.8012309.6012308.601. (CC) gcc options: -O2 -lm

Tinymembench

Standard Memset

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetLinux 4.16Linux 4.17Linux 4.18 201807012K4K6K8K10K10475.009939.309940.601. (CC) gcc options: -O2 -lm

PolyBench-C

Test: Covariance Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Covariance ComputationLinux 4.16Linux 4.17Linux 4.18 201807011.22182.44363.66544.88726.109SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 35.375.355.431. (CC) gcc options: -O3 -march=native

PolyBench-C

Test: Correlation Computation

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: Correlation ComputationLinux 4.16Linux 4.17Linux 4.18 201807011.22852.4573.68554.9146.1425SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 35.395.385.461. (CC) gcc options: -O3 -march=native

PolyBench-C

Test: 3 Matrix Multiplications

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 4.2Test: 3 Matrix MultiplicationsLinux 4.16Linux 4.17Linux 4.18 201807010.83931.67862.51793.35724.1965SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 33.643.733.601. (CC) gcc options: -O3 -march=native

LuaJIT

Test: Composite

OpenBenchmarking.orgMflops, More Is BetterLuaJIT 2.0.5Test: CompositeLinux 4.16Linux 4.17Linux 4.18 201807012004006008001000SE +/- 2.90, N = 3SE +/- 3.21, N = 3SE +/- 2.84, N = 31118.801108.461128.101. (CC) gcc options: -lm -ldl -O2 -fomit-frame-pointer -U_FORTIFY_SOURCE -fno-stack-protector

Botan

Test: KASUMI - Encrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: KASUMI - EncryptLinux 4.16Linux 4.17Linux 4.18 201807011632486480SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 373.6373.6273.621. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: KASUMI - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: KASUMI - DecryptLinux 4.171632486480SE +/- 0.00, N = 371.111. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: AES-256 - Encrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: AES-256 - EncryptLinux 4.16Linux 4.17Linux 4.18 2018070110002000300040005000SE +/- 14.83, N = 3SE +/- 1.93, N = 3SE +/- 12.40, N = 34430.244427.384445.421. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: AES-256 - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: AES-256 - DecryptLinux 4.179001800270036004500SE +/- 3.14, N = 34429.631. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Twofish - Encrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Twofish - EncryptLinux 4.16Linux 4.17Linux 4.18 2018070160120180240300SE +/- 0.12, N = 3SE +/- 0.14, N = 3SE +/- 0.13, N = 3278.30278.70278.671. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Twofish - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Twofish - DecryptLinux 4.1760120180240300SE +/- 0.10, N = 3279.511. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Blowfish - Encrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Blowfish - EncryptLinux 4.16Linux 4.17Linux 4.18 2018070150100150200250SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3213.15213.19213.021. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Blowfish - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Blowfish - DecryptLinux 4.1750100150200250SE +/- 0.05, N = 3212.081. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: CAST-256 - Encrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: CAST-256 - EncryptLinux 4.16Linux 4.17Linux 4.18 2018070120406080100SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3110.32110.32110.301. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: CAST-256 - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: CAST-256 - DecryptLinux 4.1720406080100SE +/- 0.00, N = 3110.321. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Crafty

Elapsed Time

OpenBenchmarking.orgNodes Per Second, More Is BetterCrafty 25.2Elapsed TimeLinux 4.16Linux 4.17Linux 4.18 201807011.2M2.4M3.6M4.8M6MSE +/- 19308.71, N = 3SE +/- 8318.93, N = 3SE +/- 14009.89, N = 35738535571795157444541. (CC) gcc options: -pthread -lstdc++ -fprofile-use -lm

VP9 libvpx Encoding

vpxenc

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.7.0vpxencLinux 4.16Linux 4.17Linux 4.18 201807013691215SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 312.3712.3712.371. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverLinux 4.16Linux 4.17Linux 4.18 201807012004006008001000SE +/- 18.73, N = 3SE +/- 0.55, N = 3SE +/- 0.52, N = 3986.551003.171006.321. (CC) gcc options: -O3 -mavx2

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeLinux 4.16Linux 4.17Linux 4.18 2018070112M24M36M48M60MSE +/- 278462.78, N = 3SE +/- 623655.27, N = 3SE +/- 674921.06, N = 35751135457760763574665831. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileLinux 4.16Linux 4.17Linux 4.18 20180701918273645SE +/- 0.72, N = 6SE +/- 0.71, N = 6SE +/- 0.66, N = 638.5738.7138.49

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeLinux 4.16Linux 4.17Linux 4.18 201807010.6481.2961.9442.5923.24SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.812.882.871. (CC) gcc options: -lm -lpthread -O3

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Linux 4.16Linux 4.17Linux 4.18 201807014080120160200SE +/- 1.29, N = 3SE +/- 0.65, N = 3SE +/- 0.25, N = 3164.33162.06162.051. (CC) gcc options: -O3 -pthread -lz -llzma

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadLinux 4.16Linux 4.17Linux 4.18 20180701714212835SE +/- 0.07, N = 3SE +/- 0.43, N = 3SE +/- 0.39, N = 331.1731.4230.721. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessLinux 4.16Linux 4.17Linux 4.18 20180701612182430SE +/- 0.22, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 326.9027.1026.871. (CC) gcc options: -lpthread

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessLinux 4.16Linux 4.17Linux 4.18 201807011122334455SE +/- 0.14, N = 3SE +/- 1.14, N = 6SE +/- 0.14, N = 341.0145.8647.091. (CC) gcc options: -lpthread

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.1Time To SolveLinux 4.16Linux 4.17Linux 4.18 20180701714212835SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 331.6632.0431.741. (CXX) g++ options: -fopenmp -O2 -march=native

Radiance Benchmark

Test: SMP Parallel

OpenBenchmarking.orgSeconds, Fewer Is BetterRadiance Benchmark 5.0Test: SMP ParallelLinux 4.16Linux 4.17Linux 4.18 2018070170140210280350314.51310.15316.00

Systemd Total Boot Time

Test: Total

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: TotalLinux 4.16Linux 4.17Linux 4.18 2018070120K40K60K80K100K677989884271680

Systemd Total Boot Time

Test: Kernel

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: KernelLinux 4.16Linux 4.17Linux 4.18 2018070111002200330044005500424447694920

Systemd Total Boot Time

Test: Loader

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: LoaderLinux 4.16Linux 4.17Linux 4.18 201807016001200180024003000278426372788

Systemd Total Boot Time

Test: Firmware

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: FirmwareLinux 4.16Linux 4.17Linux 4.18 2018070112K24K36K48K60K505205526452187

Systemd Total Boot Time

Test: Userspace

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: UserspaceLinux 4.16Linux 4.17Linux 4.18 201807018K16K24K32K40K102493617111784

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cosLinux 4.16Linux 4.17Linux 4.18 2018070130K60K90K120K150KSE +/- 530.08, N = 3SE +/- 538.50, N = 3SE +/- 730.65, N = 3117538118392118138

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsLinux 4.16Linux 4.17Linux 4.18 201807011.08452.1693.25354.3385.4225SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.824.824.82

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinLinux 4.16Linux 4.17Linux 4.18 2018070130K60K90K120K150KSE +/- 991.61, N = 3SE +/- 381.14, N = 3SE +/- 719.54, N = 3118257118052118935

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtLinux 4.16Linux 4.17Linux 4.18 201807011.05752.1153.17254.235.2875SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.704.704.70

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhLinux 4.16Linux 4.17Linux 4.18 20180701918273645SE +/- 0.04, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 337.5837.6237.68

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllLinux 4.16Linux 4.17Linux 4.18 201807011.08452.1693.25354.3385.4225SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.824.824.82

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceLinux 4.16Linux 4.17Linux 4.18 201807011.08682.17363.26044.34725.434SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.834.834.83

Cryptsetup

PBKDF2-sha512

OpenBenchmarking.orgIterations Per Second, More Is BetterCryptsetup 2.0.2PBKDF2-sha512Linux 4.16Linux 4.17Linux 4.18 20180701200K400K600K800K1000KSE +/- 4030.10, N = 3SE +/- 2541.59, N = 3SE +/- 2425.70, N = 3939058932910935127

Cryptsetup

PBKDF2-whirlpool

OpenBenchmarking.orgIterations Per Second, More Is BetterCryptsetupPBKDF2-whirlpoolLinux 4.17130K260K390K520K650KSE +/- 855.53, N = 3611298

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyLinux 4.16Linux 4.17Linux 4.18 2018070190K180K270K360K450KSE +/- 2116.23, N = 3SE +/- 5079.82, N = 3SE +/- 2967.17, N = 3397776.49386620.28386869.591. (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.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteLinux 4.16Linux 4.17Linux 4.18 201807018K16K24K32K40KSE +/- 116.48, N = 3SE +/- 91.00, N = 3SE +/- 105.95, N = 336825.9537019.8836694.131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CryptoLinux 4.16Linux 4.17Linux 4.18 2018070112002400360048006000SE +/- 28.36, N = 3SE +/- 4.47, N = 3SE +/- 25.53, N = 35786.845822.815787.731. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressLinux 4.16Linux 4.17Linux 4.18 201807012K4K6K8K10KSE +/- 89.59, N = 3SE +/- 30.88, N = 3SE +/- 33.05, N = 37745.177909.117918.821. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresLinux 4.16Linux 4.17Linux 4.18 20180701300K600K900K1200K1500KSE +/- 858.29, N = 3SE +/- 8848.58, N = 3SE +/- 4629.74, N = 31616481.401544439.561496995.741. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingLinux 4.16Linux 4.17Linux 4.18 20180701400800120016002000SE +/- 1.94, N = 3SE +/- 1.87, N = 3SE +/- 3.62, N = 31758.701757.451752.771. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityLinux 4.16Linux 4.17Linux 4.18 201807014K8K12K16K20KSE +/- 233.98, N = 3SE +/- 443.06, N = 6SE +/- 306.42, N = 618246.5418484.7318530.931. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingLinux 4.16Linux 4.17Linux 4.18 201807013M6M9M12M15MSE +/- 202200.21, N = 3SE +/- 687700.79, N = 6SE +/- 593230.74, N = 612899120.6914659759.0516332812.121. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingLinux 4.16Linux 4.17Linux 4.18 201807013M6M9M12M15MSE +/- 199378.64, N = 3SE +/- 163022.82, N = 3SE +/- 130519.86, N = 312725734.7910375872.1013311420.011. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingLinux 4.16Linux 4.17Linux 4.18 201807013K6K9K12K15KSE +/- 205.34, N = 3SE +/- 219.95, N = 6SE +/- 97.77, N = 316081.8415566.4915747.281. (CC) gcc options: -shared -fPIC -O2 -pthread

Schbench

Message Threads: 8 - Workers Per Message Thread: 4

OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4Linux 4.16Linux 4.17Linux 4.18 2018070190180270360450SE +/- 0.88, N = 3SE +/- 2.31, N = 3SE +/- 2.19, N = 33853903951. (CC) gcc options: -O2 -lpthread

Botan

Test: KASUMI - Encrypt - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: KASUMI - Encrypt - DecryptLinux 4.16Linux 4.18 201807011632486480SE +/- 0.01, N = 3SE +/- 0.01, N = 371.1171.091. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: AES-256 - Encrypt - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: AES-256 - Encrypt - DecryptLinux 4.16Linux 4.18 2018070110002000300040005000SE +/- 95.20, N = 3SE +/- 0.93, N = 34341.814434.701. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Twofish - Encrypt - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Twofish - Encrypt - DecryptLinux 4.16Linux 4.18 2018070160120180240300SE +/- 0.03, N = 3SE +/- 0.17, N = 3279.29279.421. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Blowfish - Encrypt - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: Blowfish - Encrypt - DecryptLinux 4.16Linux 4.18 2018070150100150200250SE +/- 0.01, N = 3SE +/- 0.01, N = 3212.15212.011. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: CAST-256 - Encrypt - Decrypt

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.6.0Test: CAST-256 - Encrypt - DecryptLinux 4.16Linux 4.18 2018070120406080100SE +/- 0.01, N = 3SE +/- 0.03, N = 3110.33110.281. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Cryptsetup

PBKDF2-whirlpool

OpenBenchmarking.orgIterations Per Second, More Is BetterCryptsetup 2.0.2PBKDF2-whirlpoolLinux 4.16Linux 4.18 20180701130K260K390K520K650KSE +/- 239.33, N = 3SE +/- 1259.51, N = 3613441611538

Phoronix Test Suite v10.8.4