Samsung 850 SSD RAID Mirror Linux

Single Samsung SM951 NVME drive comparsion on AMD FX-8320@4.6GHz against eRacks.com with dual Samsung 850 SSD in RAID on Intel i5

HTML result view exported from: https://openbenchmarking.org/result/1510024-BE-1509305HA74.

Samsung 850 SSD RAID Mirror LinuxProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionDisplay DriverOpenGLSamsung 850 SSD RAID 1Samsung SM951 NVME 256GBIntel Core i5-4440 @ 3.10GHz (4 Cores)ASUS H81M-AIntel 4th Gen Core DRAM16384MB2 x 500GB Samsung SSD 850Zotac NVIDIA Device 0fc8 2048MB (324/324MHz)Realtek ALC887-VDASUS VW193DRealtek RTL8111/8168/8411Ubuntu 14.043.13.0-65-generic (x86_64)GCC 4.8.4ext41440x900AMD FX-8320 Eight-Core @ 4.60GHz (8 Cores)Gigabyte 990XA-UD3AMD RD890 bridge128GB Samsung SSD 840 + 4001GB Seagate ST4000DM000-1F21MSI NVIDIA GeForce GTX 970 4096MB (899/3505MHz)Realtek ALC889Arch rolling4.2.1-1-ARCH (x86_64)NVIDIA 355.114.4.0GCC 5.2.0 + Clang 3.7.0 + LLVM 3.7.05120x1200OpenBenchmarking.orgCompiler Details- Samsung 850 SSD RAID 1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Samsung SM951 NVME 256GB: --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-default-libstdcxx-abi=gcc4-compatible --with-isl --with-linker-hash-style=gnu Processor Details- Samsung 850 SSD RAID 1: Scaling Governor: acpi-cpufreq ondemand- Samsung SM951 NVME 256GB: Scaling Governor: acpi-cpufreq performanceSystem Details- Samsung 850 SSD RAID 1: Python 2.7.6.- Samsung SM951 NVME 256GB: Disk Scheduler: DEADLINE. Python 3.4.3.Disk Mount Options Details- Samsung 850 SSD RAID 1: data=ordered,errors=remount-ro,relatime,rwDisk Details- Samsung SM951 NVME 256GB: DEADLINE / data=ordered,discard,errors=remount-ro,noatime,rw

Samsung 850 SSD RAID Mirror Linuxsqlite: Timed SQLite Insertionsfio: Rand Read - POSIX AIO - No - Yes - 4KB - MB/sfio: Rand Write - POSIX AIO - No - Yes - 4KB - MB/sfio: Seq Read - POSIX AIO - No - Yes - 4KB - MB/sfio: Seq Write - POSIX AIO - No - Yes - 4KB - MB/sdbench: 6compilebench: Initial Createpostmark: Disk Transaction Performancebuild-linux-kernel: Time To Compilepgbench: On-Disk - Normal Load - Read WriteSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB30.9842.92156.50196.88156.77430.27363.615639138.14929.67126.8052.19178.08204.87178.52121.62274.453538105.902196.81OpenBenchmarking.org

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Timed SQLite InsertionsSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB306090120150SE +/- 0.07, N = 3SE +/- 0.14, N = 330.98126.80-lreadline -lcurses1. (CC) gcc options: -O2 -ldl -lpthread

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/sSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB1224364860SE +/- 0.01, N = 3SE +/- 0.24, N = 342.9252.19-lnuma -lz1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/sSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB4080120160200SE +/- 0.10, N = 3SE +/- 0.09, N = 3156.50178.08-lnuma -lz1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/sSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB4080120160200SE +/- 0.10, N = 3SE +/- 0.24, N = 3196.88204.87-lnuma -lz1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Result: MB/sSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB4080120160200SE +/- 0.17, N = 3SE +/- 0.14, N = 3156.77178.52-lnuma -lz1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lm -lpthread -ldl

Dbench

Client Count: 6

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Samsung 850 SSD RAID 1Samsung SM951 NVME 256GB90180270360450SE +/- 0.75, N = 3SE +/- 0.12, N = 3430.27121.621. (CC) gcc options: -lpopt -O2

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB80160240320400SE +/- 1.59, N = 3SE +/- 2.69, N = 3363.61274.45

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB12002400360048006000SE +/- 42.00, N = 3SE +/- 16.67, N = 3563935381. (CC) gcc options: -O3

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.18-rc6Time To CompileSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB306090120150SE +/- 0.99, N = 3SE +/- 1.17, N = 3138.14105.90

PostgreSQL pgbench

Scaling: On-Disk - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteSamsung 850 SSD RAID 1Samsung SM951 NVME 256GB5001000150020002500SE +/- 18.91, N = 6SE +/- 6.06, N = 3929.672196.811. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Phoronix Test Suite v10.8.4