Samsung Quad NVMe SSD RAID Btrfs Tests

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

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1808181-RA-SAMSUNGQU08
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Limit displaying results to tests within:

Timed Code Compilation 2 Tests
C/C++ Compiler Tests 2 Tests
CPU Massive 5 Tests
Database Test Suite 2 Tests
Disk Test Suite 5 Tests
Multi-Core 3 Tests
Programmer / Developer System Benchmarks 2 Tests
Python Tests 2 Tests
Server 3 Tests
Server CPU Tests 2 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
Single Disk
August 17 2018
  2 Hours, 54 Minutes
2-Disk RAID0
August 17 2018
  2 Hours, 35 Minutes
2-Disk RAID1
August 17 2018
  2 Hours, 51 Minutes
4-Disk RAID0
August 18 2018
  2 Hours, 38 Minutes
4-Disk RAID1
August 17 2018
  2 Hours, 38 Minutes
4-Disk RAID5
August 18 2018
  2 Hours, 58 Minutes
4-Disk RAID6
August 18 2018
  2 Hours, 57 Minutes
4-Disk RAID10
August 18 2018
  2 Hours, 54 Minutes
Invert Hiding All Results Option
  2 Hours, 48 Minutes

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

Single Disk

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

2-Disk RAID0

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

2-Disk RAID1

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

4-Disk RAID0

Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526

OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

4-Disk RAID1

Changed Disk to 240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GB.

Disk Change: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1

4-Disk RAID5

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID5
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

4-Disk RAID6

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID6
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

4-Disk RAID10

Changed Disk to 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100.

Disk Change: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10

Samsung Quad NVMe SSD RAID Btrfs TestsOpenBenchmarking.orgPhoronix Test SuiteAMD 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-RC100240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GBNV132 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 7.3.0btrfs2560x1440ProcessorMotherboardChipsetMemoryDisksGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionSamsung Quad NVMe SSD RAID Btrfs Tests PerformanceSystem Logs- --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 - 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 / RAID10- Scaling Governor: acpi-cpufreq performance- Python 2.7.15rc1 + Python 3.6.5- __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Single Disk2-Disk RAID02-Disk RAID14-Disk RAID04-Disk RAID14-Disk RAID54-Disk RAID64-Disk RAID10Result OverviewPhoronix Test Suite100%127%153%180%206%FS-MarkFlexible IO TesterPostgreSQL pgbenchCompile BenchSQLiteDbenchBlogBenchThreaded I/O TesterTimed LLVM CompilationTimed Linux Kernel Compilation

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

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID54-Disk RAID620406080100SE +/- 0.22, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 3SE +/- 0.61, N = 3SE +/- 1.02, N = 387.9591.5093.3994.9896.6399.89104.48106.721. (CC) gcc options: -O2 -lz -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID54-Disk RAID620406080100Min: 87.53 / Avg: 87.95 / Max: 88.26Min: 91.37 / Avg: 91.5 / Max: 91.57Min: 93.19 / Avg: 93.39 / Max: 93.6Min: 94.86 / Avg: 94.98 / Max: 95.09Min: 96.56 / Avg: 96.63 / Max: 96.69Min: 99.77 / Avg: 99.89 / Max: 100.11Min: 103.46 / Avg: 104.48 / Max: 105.58Min: 104.69 / Avg: 106.72 / Max: 107.811. (CC) gcc options: -O2 -lz -ldl -lpthread

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

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 Directory4-Disk RAID12-Disk RAID14-Disk RAID0Single Disk4-Disk RAID54-Disk RAID102-Disk RAID04-Disk RAID613002600390052006500SE +/- 4.10, N = 3SE +/- 18.01, N = 3SE +/- 0.67, N = 3SE +/- 8.00, N = 3SE +/- 30.03, N = 12SE +/- 31.52, N = 9595134023040295018581636163411781. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID12-Disk RAID14-Disk RAID0Single Disk4-Disk RAID54-Disk RAID102-Disk RAID04-Disk RAID610002000300040005000Min: 5943 / Avg: 5950.67 / Max: 5957Min: 3366 / Avg: 3402 / Max: 3421Min: 3039 / Avg: 3039.67 / Max: 3041Min: 2934 / Avg: 2950 / Max: 2958Min: 1587 / Avg: 1636.42 / Max: 1862Min: 1601 / Avg: 1633.89 / Max: 18861. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID104-Disk RAID14-Disk RAID62-Disk RAID04-Disk RAID54-Disk RAID02-Disk RAID1Single Disk120240360480600SE +/- 4.91, N = 3SE +/- 4.48, N = 3SE +/- 8.90, N = 4SE +/- 7.89, N = 9SE +/- 6.19, N = 12SE +/- 6.75, N = 65465325255215154944074061. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID104-Disk RAID14-Disk RAID62-Disk RAID04-Disk RAID54-Disk RAID02-Disk RAID1Single Disk100200300400500Min: 538 / Avg: 546.33 / Max: 555Min: 523 / Avg: 531.67 / Max: 538Min: 511 / Avg: 525 / Max: 549Min: 491 / Avg: 521.33 / Max: 559Min: 486 / Avg: 515.25 / Max: 556Min: 479 / Avg: 493.67 / Max: 5261. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID104-Disk RAID14-Disk RAID62-Disk RAID04-Disk RAID54-Disk RAID02-Disk RAID1Single Disk30K60K90K120K150KSE +/- 1154.70, N = 3SE +/- 1201.85, N = 3SE +/- 2362.91, N = 4SE +/- 2007.70, N = 9SE +/- 1639.17, N = 12SE +/- 1765.41, N = 61400001363331345001334441316671265001040001040001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID104-Disk RAID14-Disk RAID62-Disk RAID04-Disk RAID54-Disk RAID02-Disk RAID1Single Disk20K40K60K80K100KMin: 138000 / Avg: 140000 / Max: 142000Min: 134000 / Avg: 136333.33 / Max: 138000Min: 131000 / Avg: 134500 / Max: 141000Min: 126000 / Avg: 133444.44 / Max: 143000Min: 124000 / Avg: 131666.67 / Max: 142000Min: 123000 / Avg: 126500 / Max: 1350001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID04-Disk RAID52-Disk RAID04-Disk RAID104-Disk RAID64-Disk RAID12-Disk RAID1Single Disk30060090012001500SE +/- 119.38, N = 9SE +/- 86.10, N = 12SE +/- 96.10, N = 9SE +/- 99.80, N = 12SE +/- 61.52, N = 12SE +/- 88.55, N = 9SE +/- 54.10, N = 9SE +/- 58.49, N = 9155711278448377915954524291. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID04-Disk RAID52-Disk RAID04-Disk RAID104-Disk RAID64-Disk RAID12-Disk RAID1Single Disk30060090012001500Min: 1270 / Avg: 1556.67 / Max: 2254Min: 933 / Avg: 1127.33 / Max: 1781Min: 615 / Avg: 844.33 / Max: 1335Min: 605 / Avg: 836.5 / Max: 1608Min: 582 / Avg: 790.58 / Max: 1257Min: 419 / Avg: 595 / Max: 1154Min: 307 / Avg: 451.56 / Max: 739Min: 289 / Avg: 429.11 / Max: 7751. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 RAID64-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID54080120160200SE +/- 8.29, N = 9SE +/- 2.48, N = 4SE +/- 9.55, N = 9SE +/- 0.47, N = 3SE +/- 1.17, N = 8SE +/- 5.17, N = 9SE +/- 1.64, N = 3SE +/- 1.32, N = 5185.00145.00134.00100.0798.2697.6495.9094.921. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 RAID64-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID5306090120150Min: 155 / Avg: 185.33 / Max: 236Min: 139 / Avg: 145 / Max: 150Min: 102 / Avg: 133.78 / Max: 190Min: 99.5 / Avg: 100.07 / Max: 101Min: 93.7 / Avg: 98.26 / Max: 102Min: 78.7 / Avg: 97.64 / Max: 135Min: 92.7 / Avg: 95.9 / Max: 98.1Min: 90.1 / Avg: 94.92 / Max: 97.81. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 RAID64-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID510K20K30K40K50KSE +/- 2131.39, N = 9SE +/- 580.23, N = 4SE +/- 2438.05, N = 9SE +/- 100.00, N = 3SE +/- 350.00, N = 8SE +/- 1346.06, N = 9SE +/- 425.57, N = 3SE +/- 330.15, N = 547456369003422225600249002487824533243001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 RAID64-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID58K16K24K32K40KMin: 39600 / Avg: 47455.56 / Max: 60500Min: 35600 / Avg: 36900 / Max: 38400Min: 26200 / Avg: 34222.22 / Max: 48600Min: 25500 / Avg: 25600 / Max: 25800Min: 23000 / Avg: 24900 / Max: 26100Min: 20100 / Avg: 24877.78 / Max: 34600Min: 23700 / Avg: 24533.33 / Max: 25100Min: 23100 / Avg: 24300 / Max: 250001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID04-Disk RAID104-Disk RAID52-Disk RAID04-Disk RAID64-Disk RAID1Single Disk2-Disk RAID1160320480640800SE +/- 7.36, N = 3SE +/- 10.27, N = 3SE +/- 7.20, N = 12SE +/- 10.65, N = 3SE +/- 12.81, N = 3SE +/- 0.33, N = 3SE +/- 1.33, N = 37547427417407345985655601. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID04-Disk RAID104-Disk RAID52-Disk RAID04-Disk RAID64-Disk RAID1Single Disk2-Disk RAID1130260390520650Min: 739 / Avg: 753.67 / Max: 762Min: 726 / Avg: 741.67 / Max: 761Min: 714 / Avg: 741.25 / Max: 786Min: 720 / Avg: 740.33 / Max: 756Min: 714 / Avg: 734.33 / Max: 758Min: 597 / Avg: 597.67 / Max: 598Min: 562 / Avg: 564.67 / Max: 5661. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID104-Disk RAID02-Disk RAID0Single Disk4-Disk RAID54-Disk RAID64-Disk RAID12-Disk RAID1120240360480600SE +/- 5.84, N = 3SE +/- 8.50, N = 3SE +/- 6.43, N = 9SE +/- 4.58, N = 3SE +/- 7.51, N = 3SE +/- 8.88, N = 3SE +/- 5.59, N = 95365145045025014964914841. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID104-Disk RAID02-Disk RAID0Single Disk4-Disk RAID54-Disk RAID64-Disk RAID12-Disk RAID190180270360450Min: 524 / Avg: 535.67 / Max: 542Min: 497 / Avg: 514 / Max: 523Min: 477 / Avg: 501.67 / Max: 530Min: 492 / Avg: 501 / Max: 507Min: 488 / Avg: 496 / Max: 511Min: 481 / Avg: 491.33 / Max: 509Min: 471 / Avg: 483.89 / Max: 5211. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID104-Disk RAID02-Disk RAID0Single Disk4-Disk RAID54-Disk RAID64-Disk RAID12-Disk RAID130K60K90K120K150KSE +/- 1527.53, N = 3SE +/- 2333.33, N = 3SE +/- 1732.94, N = 9SE +/- 1201.85, N = 3SE +/- 2000.00, N = 3SE +/- 2185.81, N = 3SE +/- 1490.71, N = 91370001316671290001284441283331270001256671240001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID104-Disk RAID02-Disk RAID0Single Disk4-Disk RAID54-Disk RAID64-Disk RAID12-Disk RAID120K40K60K80K100KMin: 134000 / Avg: 137000 / Max: 139000Min: 127000 / Avg: 131666.67 / Max: 134000Min: 122000 / Avg: 128444.44 / Max: 136000Min: 126000 / Avg: 128333.33 / Max: 130000Min: 125000 / Avg: 127000 / Max: 131000Min: 123000 / Avg: 125666.67 / Max: 130000Min: 121000 / Avg: 124000 / Max: 1340001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 Directory4-Disk RAID04-Disk RAID52-Disk RAID04-Disk RAID64-Disk RAID14-Disk RAID102-Disk RAID1Single Disk30060090012001500SE +/- 117.83, N = 9SE +/- 113.32, N = 12SE +/- 81.90, N = 9SE +/- 76.21, N = 12SE +/- 85.65, N = 9SE +/- 47.78, N = 12SE +/- 28.20, N = 9SE +/- 25.05, N = 9156111688438057227143763591. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 Directory4-Disk RAID04-Disk RAID52-Disk RAID04-Disk RAID64-Disk RAID14-Disk RAID102-Disk RAID1Single Disk30060090012001500Min: 1268 / Avg: 1560.56 / Max: 2296Min: 863 / Avg: 1167.67 / Max: 1868Min: 608 / Avg: 842.56 / Max: 1346Min: 582 / Avg: 805.17 / Max: 1327Min: 473 / Avg: 722 / Max: 1210Min: 624 / Avg: 714 / Max: 1173Min: 305 / Avg: 375.78 / Max: 544Min: 310 / Avg: 358.67 / Max: 5451. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 RAID64-Disk RAID54-Disk RAID104-Disk RAID1306090120150SE +/- 2.67, N = 3SE +/- 1.20, N = 3SE +/- 1.33, N = 3SE +/- 5.01, N = 9SE +/- 2.01, N = 12SE +/- 2.41, N = 12SE +/- 1.31, N = 12SE +/- 1.18, N = 9143.00132.00129.00106.86101.4696.9193.0892.841. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 RAID64-Disk RAID54-Disk RAID104-Disk RAID1306090120150Min: 138 / Avg: 143.33 / Max: 146Min: 130 / Avg: 132.33 / Max: 134Min: 126 / Avg: 128.67 / Max: 130Min: 89.3 / Avg: 106.86 / Max: 136Min: 92.7 / Avg: 101.46 / Max: 115Min: 87.1 / Avg: 96.91 / Max: 116Min: 88.2 / Avg: 93.08 / Max: 104Min: 90.3 / Avg: 92.84 / Max: 1021. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

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 RAID64-Disk RAID54-Disk RAID104-Disk RAID18K16K24K32K40KSE +/- 650.64, N = 3SE +/- 392.99, N = 3SE +/- 317.98, N = 3SE +/- 1280.75, N = 9SE +/- 513.23, N = 12SE +/- 617.81, N = 12SE +/- 372.34, N = 12SE +/- 291.60, N = 936700335333293327356259582482523800237561. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl
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 RAID64-Disk RAID54-Disk RAID104-Disk RAID16K12K18K24K30KMin: 35400 / Avg: 36700 / Max: 37400Min: 33000 / Avg: 33533.33 / Max: 34300Min: 32300 / Avg: 32933.33 / Max: 33300Min: 22900 / Avg: 27355.56 / Max: 34800Min: 23700 / Avg: 25958.33 / Max: 29400Min: 22300 / Avg: 24825 / Max: 29800Min: 22000 / Avg: 23800 / Max: 26700Min: 23100 / Avg: 23755.56 / Max: 260001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

FS_Mark is designed to test a system's file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeSingle Disk2-Disk RAID04-Disk RAID104-Disk RAID04-Disk RAID12-Disk RAID14-Disk RAID64-Disk RAID550100150200250SE +/- 0.15, N = 3SE +/- 4.28, N = 3SE +/- 0.74, N = 3SE +/- 11.85, N = 9SE +/- 8.07, N = 9SE +/- 0.27, N = 3SE +/- 9.26, N = 10SE +/- 5.78, N = 11246.00240.83234.33230.27215.78212.83200.22197.631. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeSingle Disk2-Disk RAID04-Disk RAID104-Disk RAID04-Disk RAID12-Disk RAID14-Disk RAID64-Disk RAID54080120160200Min: 245.7 / Avg: 246 / Max: 246.2Min: 232.7 / Avg: 240.83 / Max: 247.2Min: 233.4 / Avg: 234.33 / Max: 235.8Min: 135.5 / Avg: 230.27 / Max: 243.4Min: 151.3 / Avg: 215.78 / Max: 226.2Min: 212.3 / Avg: 212.83 / Max: 213.2Min: 117 / Avg: 200.22 / Max: 212.3Min: 140 / Avg: 197.63 / Max: 206.21. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threads4-Disk RAID04-Disk RAID54-Disk RAID14-Disk RAID104-Disk RAID62-Disk RAID0Single Disk2-Disk RAID1130260390520650SE +/- 1.65, N = 3SE +/- 4.53, N = 3SE +/- 46.97, N = 9SE +/- 38.84, N = 12SE +/- 34.01, N = 12SE +/- 38.00, N = 9SE +/- 8.97, N = 9SE +/- 5.00, N = 9579.90481.40360.84297.67296.65279.77190.21175.601. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threads4-Disk RAID04-Disk RAID54-Disk RAID14-Disk RAID104-Disk RAID62-Disk RAID0Single Disk2-Disk RAID1100200300400500Min: 577.2 / Avg: 579.9 / Max: 582.9Min: 475.1 / Avg: 481.4 / Max: 490.2Min: 208 / Avg: 360.84 / Max: 524.4Min: 204 / Avg: 297.67 / Max: 552.3Min: 178.2 / Avg: 296.65 / Max: 483.3Min: 208.4 / Avg: 279.77 / Max: 576.5Min: 155.2 / Avg: 190.21 / Max: 244.8Min: 158.4 / Avg: 175.6 / Max: 197.61. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Size4-Disk RAID04-Disk RAID12-Disk RAID04-Disk RAID54-Disk RAID104-Disk RAID6Single Disk2-Disk RAID150100150200250SE +/- 0.47, N = 3SE +/- 0.58, N = 3SE +/- 10.52, N = 9SE +/- 0.62, N = 3SE +/- 8.29, N = 12SE +/- 6.44, N = 12SE +/- 4.67, N = 9SE +/- 5.24, N = 9242.57225.93223.57202.13201.83126.41115.9299.041. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Size4-Disk RAID04-Disk RAID12-Disk RAID04-Disk RAID54-Disk RAID104-Disk RAID6Single Disk2-Disk RAID14080120160200Min: 242.1 / Avg: 242.57 / Max: 243.5Min: 224.8 / Avg: 225.93 / Max: 226.7Min: 152.1 / Avg: 223.57 / Max: 248.8Min: 200.9 / Avg: 202.13 / Max: 202.8Min: 141.9 / Avg: 201.83 / Max: 231Min: 96.4 / Avg: 126.41 / Max: 170Min: 101.3 / Avg: 115.92 / Max: 139Min: 82 / Avg: 99.04 / Max: 119.91. (CC) gcc options: -static

BlogBench

BlogBench is designed to replicate the load of a real-world busy file server by stressing the file-system with multiple threads of random reads, writes, and rewrites. The behavior is mimicked of that of a blog by creating blogs with content and pictures, modifying blog posts, adding comments to these blogs, and then reading the content of the blogs. All of these blogs generated are created locally with fake content and pictures. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: Write4-Disk RAID64-Disk RAID54-Disk RAID02-Disk RAID04-Disk RAID14-Disk RAID10Single Disk2-Disk RAID12K4K6K8K10KSE +/- 102.03, N = 3SE +/- 58.77, N = 3SE +/- 18.62, N = 3SE +/- 68.36, N = 3SE +/- 165.49, N = 3SE +/- 21.94, N = 3SE +/- 107.74, N = 3SE +/- 37.71, N = 3852982988178800878927845746973781. (CC) gcc options: -O2 -pthread
OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: Write4-Disk RAID64-Disk RAID54-Disk RAID02-Disk RAID04-Disk RAID14-Disk RAID10Single Disk2-Disk RAID115003000450060007500Min: 8393 / Avg: 8529.33 / Max: 8729Min: 8209 / Avg: 8298 / Max: 8409Min: 8148 / Avg: 8177.67 / Max: 8212Min: 7937 / Avg: 8008.33 / Max: 8145Min: 7628 / Avg: 7892.33 / Max: 8197Min: 7803 / Avg: 7845 / Max: 7877Min: 7274 / Avg: 7468.67 / Max: 7646Min: 7309 / Avg: 7377.67 / Max: 74391. (CC) gcc options: -O2 -pthread

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 484-Disk RAID64-Disk RAID02-Disk RAID14-Disk RAID54-Disk RAID12-Disk RAID04-Disk RAID10Single Disk4080120160200SE +/- 2.19, N = 3SE +/- 1.73, N = 3SE +/- 1.97, N = 3SE +/- 2.39, N = 3SE +/- 2.62, N = 3SE +/- 1.20, N = 3SE +/- 0.58, N = 3SE +/- 1.76, N = 3187.97183.05182.29182.19180.72179.15178.00158.651. (CC) gcc options: -lpopt -O2
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 484-Disk RAID64-Disk RAID02-Disk RAID14-Disk RAID54-Disk RAID12-Disk RAID04-Disk RAID10Single Disk306090120150Min: 184.7 / Avg: 187.97 / Max: 192.12Min: 180.68 / Avg: 183.05 / Max: 186.42Min: 178.62 / Avg: 182.29 / Max: 185.38Min: 178.47 / Avg: 182.19 / Max: 186.66Min: 175.51 / Avg: 180.72 / Max: 183.81Min: 177.26 / Avg: 179.15 / Max: 181.39Min: 176.83 / Avg: 178 / Max: 178.64Min: 155.98 / Avg: 158.65 / Max: 161.961. (CC) gcc options: -lpopt -O2

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 162-Disk RAID0Single Disk2-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID14-Disk RAID54-Disk RAID63691215SE +/- 0.05, N = 3SE +/- 0.17, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 312.6812.5812.3312.3112.0812.0611.7411.451. (CC) gcc options: -O2
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 256MB - Thread Count: 162-Disk RAID0Single Disk2-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID14-Disk RAID54-Disk RAID648121620Min: 12.58 / Avg: 12.68 / Max: 12.74Min: 12.26 / Avg: 12.58 / Max: 12.82Min: 12.31 / Avg: 12.33 / Max: 12.36Min: 12.24 / Avg: 12.31 / Max: 12.41Min: 12.05 / Avg: 12.08 / Max: 12.14Min: 11.99 / Avg: 12.06 / Max: 12.12Min: 11.68 / Avg: 11.74 / Max: 11.78Min: 11.41 / Avg: 11.45 / Max: 11.491. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 256MB - Thread Count: 16Single Disk2-Disk RAID04-Disk RAID04-Disk RAID12-Disk RAID14-Disk RAID104-Disk RAID54-Disk RAID6170340510680850SE +/- 3.99, N = 3SE +/- 9.15, N = 3SE +/- 15.18, N = 3SE +/- 5.92, N = 3SE +/- 14.61, N = 3SE +/- 13.44, N = 3SE +/- 10.35, N = 5SE +/- 10.92, N = 4771.27756.03731.01726.92723.87702.44675.97675.861. (CC) gcc options: -O2
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 256MB - Thread Count: 16Single Disk2-Disk RAID04-Disk RAID04-Disk RAID12-Disk RAID14-Disk RAID104-Disk RAID54-Disk RAID6140280420560700Min: 763.33 / Avg: 771.27 / Max: 775.82Min: 739.31 / Avg: 756.03 / Max: 770.82Min: 700.78 / Avg: 731.01 / Max: 748.53Min: 715.97 / Avg: 726.92 / Max: 736.31Min: 694.68 / Avg: 723.87 / Max: 739.53Min: 682.21 / Avg: 702.44 / Max: 727.89Min: 635.76 / Avg: 675.97 / Max: 694.74Min: 645.89 / Avg: 675.86 / Max: 698.241. (CC) gcc options: -O2

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compile2-Disk RAID04-Disk RAID14-Disk RAID04-Disk RAID102-Disk RAID14-Disk RAID54-Disk RAID6Single Disk6001200180024003000SE +/- 42.85, N = 4SE +/- 44.14, N = 3SE +/- 11.03, N = 3SE +/- 13.28, N = 3SE +/- 63.71, N = 9SE +/- 6.00, N = 3SE +/- 36.89, N = 3SE +/- 67.02, N = 92764.922654.192648.282645.822559.082522.732495.972259.51
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compile2-Disk RAID04-Disk RAID14-Disk RAID04-Disk RAID102-Disk RAID14-Disk RAID54-Disk RAID6Single Disk5001000150020002500Min: 2664.03 / Avg: 2764.92 / Max: 2873.66Min: 2571.81 / Avg: 2654.19 / Max: 2722.85Min: 2626.3 / Avg: 2648.28 / Max: 2660.86Min: 2619.42 / Avg: 2645.82 / Max: 2661.53Min: 2224.38 / Avg: 2559.08 / Max: 2719.56Min: 2510.76 / Avg: 2522.73 / Max: 2529.28Min: 2436.04 / Avg: 2495.97 / Max: 2563.21Min: 2003.52 / Avg: 2259.51 / Max: 2658.38

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Create4-Disk RAID04-Disk RAID54-Disk RAID62-Disk RAID04-Disk RAID14-Disk RAID10Single Disk2-Disk RAID180160240320400SE +/- 4.17, N = 3SE +/- 3.07, N = 3SE +/- 4.37, N = 3SE +/- 5.99, N = 3SE +/- 0.79, N = 3SE +/- 3.82, N = 3SE +/- 6.72, N = 3SE +/- 1.79, N = 3351.99342.34324.47294.62286.20282.00257.30255.22
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Create4-Disk RAID04-Disk RAID54-Disk RAID62-Disk RAID04-Disk RAID14-Disk RAID10Single Disk2-Disk RAID160120180240300Min: 343.67 / Avg: 351.99 / Max: 356.74Min: 336.52 / Avg: 342.34 / Max: 346.95Min: 315.78 / Avg: 324.47 / Max: 329.68Min: 288.44 / Avg: 294.62 / Max: 306.6Min: 284.64 / Avg: 286.2 / Max: 287.17Min: 277.55 / Avg: 282 / Max: 289.6Min: 243.91 / Avg: 257.3 / Max: 265.07Min: 252.39 / Avg: 255.22 / Max: 258.53

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compile2-Disk RAID1Single Disk4-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID52-Disk RAID04-Disk RAID61020304050SE +/- 0.74, N = 3SE +/- 0.71, N = 3SE +/- 0.80, N = 3SE +/- 0.78, N = 3SE +/- 0.79, N = 3SE +/- 0.92, N = 3SE +/- 0.79, N = 3SE +/- 0.78, N = 345.6345.8545.9445.9645.9946.0146.0246.18
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compile2-Disk RAID1Single Disk4-Disk RAID14-Disk RAID04-Disk RAID104-Disk RAID52-Disk RAID04-Disk RAID6918273645Min: 44.87 / Avg: 45.63 / Max: 47.12Min: 45.12 / Avg: 45.85 / Max: 47.27Min: 45.12 / Avg: 45.94 / Max: 47.54Min: 45.1 / Avg: 45.96 / Max: 47.52Min: 45.17 / Avg: 45.99 / Max: 47.56Min: 45.02 / Avg: 46.01 / Max: 47.85Min: 45.12 / Avg: 46.02 / Max: 47.59Min: 45.34 / Avg: 46.18 / Max: 47.74

Timed LLVM Compilation

This test times how long it takes to build the LLVM compiler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To Compile2-Disk RAID12-Disk RAID0Single Disk4-Disk RAID64-Disk RAID14-Disk RAID04-Disk RAID54-Disk RAID1070140210280350308.62309.48310.01311.54316.11317.85320.22326.11

PostgreSQL pgbench

This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID104-Disk RAID04-Disk RAID14-Disk RAID64-Disk RAID514002800420056007000SE +/- 108.69, N = 4SE +/- 61.72, N = 3SE +/- 42.75, N = 3SE +/- 40.83, N = 3SE +/- 76.10, N = 9SE +/- 61.63, N = 3SE +/- 30.04, N = 3SE +/- 23.00, N = 36439.576172.696109.875838.735750.225695.545108.945080.611. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteSingle Disk2-Disk RAID02-Disk RAID14-Disk RAID104-Disk RAID04-Disk RAID14-Disk RAID64-Disk RAID511002200330044005500Min: 6130.41 / Avg: 6439.57 / Max: 6639.62Min: 6057.46 / Avg: 6172.69 / Max: 6268.64Min: 6047.92 / Avg: 6109.87 / Max: 6191.88Min: 5766.48 / Avg: 5838.73 / Max: 5907.81Min: 5210.67 / Avg: 5750.22 / Max: 5984.85Min: 5604.29 / Avg: 5695.54 / Max: 5812.92Min: 5053.82 / Avg: 5108.94 / Max: 5157.18Min: 5041.1 / Avg: 5080.61 / Max: 5120.781. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Single Disk

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 17 August 2018 10:52 by user root.

2-Disk RAID0

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 17 August 2018 15:16 by user root.

2-Disk RAID1

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 17 August 2018 18:07 by user root.

4-Disk RAID0

Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526

OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 18 August 2018 05:30 by user root.

4-Disk RAID1

Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 240GB TOSHIBA-RC100 + 4 x Samsung SSD 970 EVO 250GB, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526

OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 17 August 2018 21:33 by user root.

4-Disk RAID5

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID5
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 18 August 2018 08:23 by user root.

4-Disk RAID6

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID6
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 18 August 2018 11:34 by user root.

4-Disk RAID10

Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: MSI MEG X399 CREATION (MS-7B92) v1.0 (1.10 BIOS), Chipset: AMD Family 17h, Memory: 4 x 8192 MB DDR4-1600MT/s F4-3200C14-8GTZR, Disk: 4 x Samsung SSD 970 EVO 250GB + 240GB TOSHIBA-RC100, Graphics: NV132 11264MB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I211 Gigabit Connection + Intel Device 2526

OS: Ubuntu 18.04, Kernel: 4.18.1-041801-generic (x86_64), Desktop: GNOME Shell 3.28.2, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 2560x1440

Compiler Notes: --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 Notes: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID10
Processor Notes: Scaling Governor: acpi-cpufreq performance
Python Notes: Python 2.7.15rc1 + Python 3.6.5
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection

Testing initiated at 18 August 2018 14:33 by user root.