Btrfs RAID Benchmarks on Linux 5.14

Linux 5.14 RAID NVMe SSD benchmarks on WD_BLACK SN850 dual drives. Benchmarks by Michael Larabel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2108260-PTS-STORAGET40
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August 24
  2 Hours, 17 Minutes
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  2 Hours, 13 Minutes
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Btrfs RAID Benchmarks on Linux 5.14OpenBenchmarking.orgPhoronix Test Suite 10.6.1AMD Ryzen 9 5900X 12-Core @ 3.70GHz (12 Cores / 24 Threads)ASUS ROG CROSSHAIR VIII HERO (3501 BIOS)AMD Starship/Matisse16GB1000GB Western Digital WD_BLACK SN850 1TB + 1000GB Western Digital WDS100T1X0E-00AFY02 x 1000GB Western Digital WDS100T1X0E-00AFY0 + 1000GB Western Digital WD_BLACK SN850 1TBAMD DIMGREY_CAVEFISH 8GB (2900/1000MHz)AMD Device ab28ASUS VP28URealtek RTL8125 2.5GbE + Intel I211Ubuntu 20.045.14.0-051400rc7-generic (x86_64) 20210822GNOME Shell 3.36.9X Server 1.20.114.6 Mesa 21.3.0-devel (git-2b4b310 2021-08-21 focal-oibaf-ppa) (LLVM 12.0.1)1.2.185GCC 9.3.0btrfs3840x2160ProcessorMotherboardChipsetMemoryDisksGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen ResolutionBtrfs RAID Benchmarks On Linux 5.14 PerformanceSystem Logs- Transparent Huge Pages: madvise- --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - Single: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / Block Size: 4096- RAID0: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0 Block Size: 4096- RAID1: NONE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 Block Size: 4096- Scaling Governor: acpi-cpufreq ondemand (Boost: Enabled) - CPU Microcode: 0xa201009- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

SingleRAID0RAID1Result OverviewPhoronix Test Suite 10.6.1100%108%115%123%130%FS-MarkIORFlexible IO TesterSQLitePostgreSQL pgbenchDbenchMariaDB

Btrfs RAID Benchmarks on Linux 5.14sqlite: 8fio: Rand Read - IO_uring - No - Yes - 4KB - Default Test Directoryfio: Rand Write - IO_uring - No - Yes - 4KB - Default Test Directoryfio: Seq Read - IO_uring - No - Yes - 2MB - Default Test Directoryfio: Seq Write - IO_uring - 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 Sizedbench: 6ior: 16MB - Default Test Directorymysqlslap: 128mysqlslap: 256mysqlslap: 512pgbench: 100 - 50 - Read Writepgbench: 100 - 50 - Read Write - Average Latencypgbench: 1000 - 50 - Read Onlypgbench: 1000 - 50 - Read Only - Average Latencypgbench: 1000 - 50 - Read Writepgbench: 1000 - 50 - Read Write - Average LatencySingleRAID0RAID124.34555433314333332533273872.21841.0859.22005.652291.05856725706243562.0533113790.161203612.45624.069553000158667331864691085.92617.61065.92042.412909.75860701687244302.0473123610.160205392.43525.79053533313966733253238947.91912.7905.21982.632454.13854710684236212.123100290.161194462.572OpenBenchmarking.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 3.30.1Threads / Copies: 8SingleRAID0RAID1612182430SE +/- 0.31, N = 15SE +/- 0.22, N = 7SE +/- 0.15, N = 324.3524.0725.791. (CC) gcc options: -O2 -lz -lm -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8SingleRAID0RAID1612182430Min: 22.83 / Avg: 24.35 / Max: 27Min: 23.24 / Avg: 24.07 / Max: 24.8Min: 25.51 / Avg: 25.79 / Max: 26.041. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

Flexible IO Tester

FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingleRAID0RAID1120K240K360K480K600KSE +/- 2905.93, N = 3SE +/- 881.92, N = 35543335530005353331. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingleRAID0RAID1100K200K300K400K500KMin: 549000 / Avg: 554333.33 / Max: 559000Min: 534000 / Avg: 535333.33 / Max: 5370001. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingleRAID0RAID130K60K90K120K150KSE +/- 1201.85, N = 3SE +/- 881.92, N = 3SE +/- 1763.83, N = 31433331586671396671. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectorySingleRAID0RAID130K60K90K120K150KMin: 141000 / Avg: 143333.33 / Max: 145000Min: 157000 / Avg: 158666.67 / Max: 160000Min: 137000 / Avg: 139666.67 / Max: 1430001. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectorySingleRAID0RAID17001400210028003500SE +/- 39.61, N = 3SE +/- 12.44, N = 3SE +/- 21.52, N = 33253331833251. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectorySingleRAID0RAID16001200180024003000Min: 3202 / Avg: 3253 / Max: 3331Min: 3301 / Avg: 3317.67 / Max: 3342Min: 3302 / Avg: 3325 / Max: 33681. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectorySingleRAID0RAID114002800420056007000SE +/- 0.88, N = 3SE +/- 3.71, N = 3SE +/- 1.15, N = 33273646932381. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectorySingleRAID0RAID111002200330044005500Min: 3272 / Avg: 3273.33 / Max: 3275Min: 6464 / Avg: 6468.67 / Max: 6476Min: 3236 / Avg: 3238 / Max: 32401. (CC) gcc options: -rdynamic -ll -lnuma -lrt -lz -lpthread -lm -ldl -laio -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

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 SizeSingleRAID0RAID12004006008001000SE +/- 3.88, N = 3SE +/- 1.54, N = 3SE +/- 8.33, N = 3872.21085.9947.91. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeSingleRAID0RAID12004006008001000Min: 866.3 / Avg: 872.17 / Max: 879.5Min: 1083.1 / Avg: 1085.9 / Max: 1088.4Min: 932 / Avg: 947.87 / Max: 960.21. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsSingleRAID0RAID16001200180024003000SE +/- 21.56, N = 3SE +/- 5.57, N = 3SE +/- 4.42, N = 31841.02617.61912.71. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsSingleRAID0RAID15001000150020002500Min: 1798 / Avg: 1841 / Max: 1865.3Min: 2608.1 / Avg: 2617.57 / Max: 2627.4Min: 1905.3 / Avg: 1912.73 / Max: 1920.61. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeSingleRAID0RAID12004006008001000SE +/- 2.65, N = 3SE +/- 9.58, N = 3SE +/- 7.27, N = 3859.21065.9905.21. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeSingleRAID0RAID12004006008001000Min: 855.7 / Avg: 859.2 / Max: 864.4Min: 1055.1 / Avg: 1065.9 / Max: 1085Min: 897.3 / Avg: 905.17 / Max: 919.71. (CC) gcc options: -static

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: 6SingleRAID0RAID1400800120016002000SE +/- 3.25, N = 3SE +/- 1.79, N = 3SE +/- 3.77, N = 32005.652042.411982.631. (CC) gcc options: -lpopt -O2
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6SingleRAID0RAID1400800120016002000Min: 1999.27 / Avg: 2005.65 / Max: 2009.96Min: 2040.27 / Avg: 2042.41 / Max: 2045.96Min: 1977.07 / Avg: 1982.63 / Max: 1989.821. (CC) gcc options: -lpopt -O2

IOR

IOR is a parallel I/O storage benchmark making use of MPI with a particular focus on HPC (High Performance Computing) systems. IOR is developed at the Lawrence Livermore National Laboratory (LLNL). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: Default Test DirectorySingleRAID0RAID16001200180024003000SE +/- 10.10, N = 3SE +/- 9.12, N = 3SE +/- 26.32, N = 32291.052909.752454.13MIN: 1995.52 / MAX: 2735.91MIN: 2289.94 / MAX: 3517.65MIN: 2101.18 / MAX: 2865.911. (CC) gcc options: -O2 -lm -pthread -lmpi
OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: Default Test DirectorySingleRAID0RAID15001000150020002500Min: 2279.4 / Avg: 2291.05 / Max: 2311.17Min: 2893.89 / Avg: 2909.75 / Max: 2925.47Min: 2427.2 / Avg: 2454.13 / Max: 2506.771. (CC) gcc options: -O2 -lm -pthread -lmpi

MariaDB

This is a MariaDB MySQL database server benchmark making use of mysqlslap. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 128SingleRAID0RAID12004006008001000SE +/- 2.40, N = 3SE +/- 11.17, N = 3SE +/- 1.90, N = 38568608541. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl
OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 128SingleRAID0RAID1150300450600750Min: 851.79 / Avg: 856.42 / Max: 859.85Min: 838.22 / Avg: 860.14 / Max: 874.89Min: 850.34 / Avg: 853.74 / Max: 856.91. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl

OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 256SingleRAID0RAID1160320480640800SE +/- 3.04, N = 3SE +/- 8.54, N = 3SE +/- 2.60, N = 37257017101. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl
OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 256SingleRAID0RAID1130260390520650Min: 719.94 / Avg: 725.19 / Max: 730.46Min: 684.93 / Avg: 700.65 / Max: 714.29Min: 705.22 / Avg: 710.41 / Max: 713.271. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl

OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 512SingleRAID0RAID1150300450600750SE +/- 1.20, N = 3SE +/- 3.39, N = 3SE +/- 1.43, N = 37066876841. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl
OpenBenchmarking.orgQueries Per Second, More Is BetterMariaDB 10.6.4Clients: 512SingleRAID0RAID1120240360480600Min: 703.23 / Avg: 705.55 / Max: 707.21Min: 680.27 / Avg: 687 / Max: 691.09Min: 681.2 / Avg: 684 / Max: 685.871. (CXX) g++ options: -pie -fPIC -fstack-protector -O3 -pthread -lbz2 -lnuma -lpcre2-8 -lcrypt -laio -lz -lm -lssl -lcrypto -lpthread -ldl

PostgreSQL pgbench

This is a benchmark of PostgreSQL using pgbench for facilitating the database benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 50 - Mode: Read WriteSingleRAID0RAID15K10K15K20K25KSE +/- 104.55, N = 3SE +/- 155.64, N = 3SE +/- 97.06, N = 32435624430236211. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 50 - Mode: Read WriteSingleRAID0RAID14K8K12K16K20KMin: 24224.55 / Avg: 24356.09 / Max: 24562.63Min: 24240.59 / Avg: 24429.57 / Max: 24738.28Min: 23475.23 / Avg: 23620.95 / Max: 23804.891. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average LatencySingleRAID0RAID10.4770.9541.4311.9082.385SE +/- 0.009, N = 3SE +/- 0.013, N = 3SE +/- 0.009, N = 32.0532.0472.1201. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average LatencySingleRAID0RAID1246810Min: 2.04 / Avg: 2.05 / Max: 2.06Min: 2.02 / Avg: 2.05 / Max: 2.06Min: 2.1 / Avg: 2.12 / Max: 2.131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read OnlySingleRAID0RAID170K140K210K280K350KSE +/- 2881.18, N = 3SE +/- 3920.14, N = 3SE +/- 3356.29, N = 33113793123613100291. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read OnlySingleRAID0RAID150K100K150K200K250KMin: 305617.07 / Avg: 311379.31 / Max: 314292.57Min: 304576.58 / Avg: 312360.87 / Max: 317063.05Min: 303456.36 / Avg: 310028.7 / Max: 314496.931. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read Only - Average LatencySingleRAID0RAID10.03620.07240.10860.14480.181SE +/- 0.002, N = 3SE +/- 0.002, N = 3SE +/- 0.002, N = 30.1610.1600.1611. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read Only - Average LatencySingleRAID0RAID112345Min: 0.16 / Avg: 0.16 / Max: 0.16Min: 0.16 / Avg: 0.16 / Max: 0.16Min: 0.16 / Avg: 0.16 / Max: 0.171. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read WriteSingleRAID0RAID14K8K12K16K20KSE +/- 101.55, N = 3SE +/- 148.43, N = 3SE +/- 124.29, N = 32036120539194461. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read WriteSingleRAID0RAID14K8K12K16K20KMin: 20167.45 / Avg: 20361.32 / Max: 20510.69Min: 20287.58 / Avg: 20538.71 / Max: 20801.38Min: 19232.56 / Avg: 19445.99 / Max: 19663.071. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read Write - Average LatencySingleRAID0RAID10.57871.15741.73612.31482.8935SE +/- 0.012, N = 3SE +/- 0.018, N = 3SE +/- 0.016, N = 32.4562.4352.5721. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm
OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1000 - Clients: 50 - Mode: Read Write - Average LatencySingleRAID0RAID1246810Min: 2.44 / Avg: 2.46 / Max: 2.48Min: 2.4 / Avg: 2.44 / Max: 2.47Min: 2.54 / Avg: 2.57 / Max: 2.61. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm