Samsung Quad NVMe SSD RAID Btrfs Tests

Btrfs NVMe RAID Linux benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1808181-RA-SAMSUNGQU08.

Samsung Quad NVMe SSD RAID Btrfs TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads)MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS)AMD Family 17h4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100NV132 11264MBRealtek ALC1220ASUS PB278Intel I211 Gigabit Connection + Intel Device 2526Ubuntu 18.044.18.1-041801-generic (x86_64)GNOME Shell 3.28.2X Server 1.19.64.3 Mesa 18.0.5GCC 7.3.0btrfs2560x1440240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GB4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100OpenBenchmarking.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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- Single Disk: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5- 2-Disk RAID0: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0- 2-Disk RAID1: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1- 4-Disk RAID0: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0- 4-Disk RAID1: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1- 4-Disk RAID5: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID5- 4-Disk RAID6: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID6- 4-Disk RAID10: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10Processor Details- Scaling Governor: acpi-cpufreq performancePython Details- Python 2.7.15rc1 + Python 3.6.5Security Details- __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Samsung Quad NVMe SSD RAID Btrfs Testssqlite: Timed SQLite Insertionsfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeblogbench: Writedbench: 48tiobench: Write - 256MB - 16tiobench: Rand Write - 256MB - 16compilebench: Compilecompilebench: Initial Createbuild-linux-kernel: Time To Compilebuild-llvm: Time To Compilepgbench: Buffer Test - Normal Load - Read WriteSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1087.952950406429185565502359143246.00190.21115.927469158.6512.58771.272259.51257.3045.85310.016439.5791.501634521844145740504843132240.83279.77223.578008179.1512.68756.032764.92294.6246.02309.486172.6993.393402407452134560484376129212.83175.6099.047378182.2912.33723.872559.08255.2245.63308.626109.8796.633040494155797.647545141561106.86230.27579.90242.578178183.0512.31731.012648.28351.9945.96317.855750.2294.98595153259598.2659849172292.84215.78360.84225.937892180.7212.06726.922654.19286.2045.94316.115695.54104.481858515112794.92741501116896.91197.63481.40202.138298182.1911.74675.972522.73342.3446.01320.225080.61106.721178525791100.07734496805101.46200.22296.65126.418529187.9711.45675.862495.97324.4746.18311.545108.9499.89163654683795.9074253671493.08234.33297.67201.837845178.0012.08702.442645.82282.0045.99326.115838.73OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1020406080100SE +/- 0.22, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.04, N = 3SE +/- 0.07, N = 3SE +/- 0.61, N = 3SE +/- 1.02, N = 3SE +/- 0.11, N = 387.9591.5093.3996.6394.98104.48106.7299.891. (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 DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1013002600390052006500SE +/- 8.00, N = 3SE +/- 31.52, N = 9SE +/- 18.01, N = 3SE +/- 0.67, N = 3SE +/- 4.10, N = 3SE +/- 30.03, N = 12295016343402304059511858117816361. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10120240360480600SE +/- 7.89, N = 9SE +/- 6.75, N = 6SE +/- 4.48, N = 3SE +/- 6.19, N = 12SE +/- 8.90, N = 4SE +/- 4.91, N = 34065214074945325155255461. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1030K60K90K120K150KSE +/- 2007.70, N = 9SE +/- 1765.41, N = 6SE +/- 1201.85, N = 3SE +/- 1639.17, N = 12SE +/- 2362.91, N = 4SE +/- 1154.70, N = 31040001334441040001265001363331316671345001400001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -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 DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1030060090012001500SE +/- 58.49, N = 9SE +/- 96.10, N = 9SE +/- 54.10, N = 9SE +/- 119.38, N = 9SE +/- 88.55, N = 9SE +/- 86.10, N = 12SE +/- 61.52, N = 12SE +/- 99.80, N = 12429844452155759511277918371. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID104080120160200SE +/- 8.29, N = 9SE +/- 2.48, N = 4SE +/- 9.55, N = 9SE +/- 5.17, N = 9SE +/- 1.17, N = 8SE +/- 1.32, N = 5SE +/- 0.47, N = 3SE +/- 1.64, N = 3185.00145.00134.0097.6498.2694.92100.0795.901. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1010K20K30K40K50KSE +/- 2131.39, N = 9SE +/- 580.23, N = 4SE +/- 2438.05, N = 9SE +/- 1346.06, N = 9SE +/- 350.00, N = 8SE +/- 330.15, N = 5SE +/- 100.00, N = 3SE +/- 425.57, N = 347456369003422224878249002430025600245331. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -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 DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10160320480640800SE +/- 1.33, N = 3SE +/- 10.65, N = 3SE +/- 7.36, N = 3SE +/- 0.33, N = 3SE +/- 7.20, N = 12SE +/- 12.81, N = 3SE +/- 10.27, N = 35657405607545987417347421. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10120240360480600SE +/- 6.43, N = 9SE +/- 5.59, N = 9SE +/- 8.50, N = 3SE +/- 8.88, N = 3SE +/- 4.58, N = 3SE +/- 7.51, N = 3SE +/- 5.84, N = 35025044845144915014965361. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1030K60K90K120K150KSE +/- 1732.94, N = 9SE +/- 1490.71, N = 9SE +/- 2333.33, N = 3SE +/- 2185.81, N = 3SE +/- 1201.85, N = 3SE +/- 2000.00, N = 3SE +/- 1527.53, N = 31284441290001240001316671256671283331270001370001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -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 DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1030060090012001500SE +/- 25.05, N = 9SE +/- 81.90, N = 9SE +/- 28.20, N = 9SE +/- 117.83, N = 9SE +/- 85.65, N = 9SE +/- 113.32, N = 12SE +/- 76.21, N = 12SE +/- 47.78, N = 12359843376156172211688057141. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10306090120150SE +/- 2.67, N = 3SE +/- 1.20, N = 3SE +/- 1.33, N = 3SE +/- 5.01, N = 9SE +/- 1.18, N = 9SE +/- 2.41, N = 12SE +/- 2.01, N = 12SE +/- 1.31, N = 12143.00132.00129.00106.8692.8496.91101.4693.081. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID108K16K24K32K40KSE +/- 650.64, N = 3SE +/- 392.99, N = 3SE +/- 317.98, N = 3SE +/- 1280.75, N = 9SE +/- 291.60, N = 9SE +/- 617.81, N = 12SE +/- 513.23, N = 12SE +/- 372.34, N = 1236700335333293327356237562482525958238001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -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 SizeSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1050100150200250SE +/- 0.15, N = 3SE +/- 4.28, N = 3SE +/- 0.27, N = 3SE +/- 11.85, N = 9SE +/- 8.07, N = 9SE +/- 5.78, N = 11SE +/- 9.26, N = 10SE +/- 0.74, N = 3246.00240.83212.83230.27215.78197.63200.22234.331. (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 ThreadsSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10130260390520650SE +/- 8.97, N = 9SE +/- 38.00, N = 9SE +/- 5.00, N = 9SE +/- 1.65, N = 3SE +/- 46.97, N = 9SE +/- 4.53, N = 3SE +/- 34.01, N = 12SE +/- 38.84, N = 12190.21279.77175.60579.90360.84481.40296.65297.671. (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 SizeSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1050100150200250SE +/- 4.67, N = 9SE +/- 10.52, N = 9SE +/- 5.24, N = 9SE +/- 0.47, N = 3SE +/- 0.58, N = 3SE +/- 0.62, N = 3SE +/- 6.44, N = 12SE +/- 8.29, N = 12115.92223.5799.04242.57225.93202.13126.41201.831. (CC) gcc options: -static

BlogBench

Test: Write

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID102K4K6K8K10KSE +/- 107.74, N = 3SE +/- 68.36, N = 3SE +/- 37.71, N = 3SE +/- 18.62, N = 3SE +/- 165.49, N = 3SE +/- 58.77, N = 3SE +/- 102.03, N = 3SE +/- 21.94, N = 3746980087378817878928298852978451. (CC) gcc options: -O2 -pthread

Dbench

Client Count: 48

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 48Single Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID104080120160200SE +/- 1.76, N = 3SE +/- 1.20, N = 3SE +/- 1.97, N = 3SE +/- 1.73, N = 3SE +/- 2.62, N = 3SE +/- 2.39, N = 3SE +/- 2.19, N = 3SE +/- 0.58, N = 3158.65179.15182.29183.05180.72182.19187.97178.001. (CC) gcc options: -lpopt -O2

Threaded I/O Tester

Test: Write - Size Per Thread: 256MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 16Single Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID103691215SE +/- 0.17, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 312.5812.6812.3312.3112.0611.7411.4512.081. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Write - Size Per Thread: 256MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 256MB - Thread Count: 16Single Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10170340510680850SE +/- 3.99, N = 3SE +/- 9.15, N = 3SE +/- 14.61, N = 3SE +/- 15.18, N = 3SE +/- 5.92, N = 3SE +/- 10.35, N = 5SE +/- 10.92, N = 4SE +/- 13.44, N = 3771.27756.03723.87731.01726.92675.97675.86702.441. (CC) gcc options: -O2

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID106001200180024003000SE +/- 67.02, N = 9SE +/- 42.85, N = 4SE +/- 63.71, N = 9SE +/- 11.03, N = 3SE +/- 44.14, N = 3SE +/- 6.00, N = 3SE +/- 36.89, N = 3SE +/- 13.28, N = 32259.512764.922559.082648.282654.192522.732495.972645.82

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1080160240320400SE +/- 6.72, N = 3SE +/- 5.99, N = 3SE +/- 1.79, N = 3SE +/- 4.17, N = 3SE +/- 0.79, N = 3SE +/- 3.07, N = 3SE +/- 4.37, N = 3SE +/- 3.82, N = 3257.30294.62255.22351.99286.20342.34324.47282.00

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID101020304050SE +/- 0.71, N = 3SE +/- 0.79, N = 3SE +/- 0.74, N = 3SE +/- 0.78, N = 3SE +/- 0.80, N = 3SE +/- 0.92, N = 3SE +/- 0.78, N = 3SE +/- 0.79, N = 345.8546.0245.6345.9645.9446.0146.1845.99

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1070140210280350310.01309.48308.62317.85316.11320.22311.54326.11

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 WriteSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID1014002800420056007000SE +/- 108.69, N = 4SE +/- 61.72, N = 3SE +/- 42.75, N = 3SE +/- 76.10, N = 9SE +/- 61.63, N = 3SE +/- 23.00, N = 3SE +/- 30.04, N = 3SE +/- 40.83, N = 36439.576172.696109.875750.225695.545080.615108.945838.731. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Phoronix Test Suite v10.8.4