Btrfs RAID Samsung Linux 4.4

Btrfs RAID 0 and RAID 1 benchmarks on Samsung 850 SSDs with the Linux 4.4 kernel and also with various Btrfs mount options. Tests 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 1511261-HA-BTRFSRAID51
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November 23 2015
 
2-Disk RAID0
November 23 2015
 
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November 23 2015
 
2-Disk RAID1 + LZO
November 24 2015
 
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November 24 2015
 
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November 24 2015
 
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Btrfs RAID Samsung Linux 4.4OpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-5960X @ 3.50GHz (16 Cores)Gigabyte X99-UD4-CFIntel Xeon E7 v3/Xeon16384MB2 x 120GB Samsung SSD 850 + 240GB OCZ VERTEX3MSI AMD Radeon R7 370 / R9 270/370 OEM 4096MBRealtek ALC1150DELL P2415QIntel ConnectionUbuntu 15.104.4.0-rc2-phoronix (x86_64) 20151123UnityX Server 1.17.2radeon 7.6.994.1 Mesa 11.1.0-devel (padoka PPA) Gallium 0.4GCC 5.2.1 20151010btrfs3840x2160ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionBtrfs RAID Samsung Linux 4.4 BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --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-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Single Disk: DEADLINE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 - 2-Disk RAID0: DEADLINE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID0 - 2-Disk RAID1: DEADLINE / relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - 2-Disk RAID1 + LZO: DEADLINE / compress=lzo,relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - 2-Disk RAID1 + LZO + Nobarrier: DEADLINE / compress=lzo,nobarrier,relatime,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - 2-Disk RAID1 + LZO + Nobarrier + Noatime: DEADLINE / compress=lzo,noatime,nobarrier,rw,space_cache,ssd,subvol=/,subvolid=5 / RAID1 - Scaling Governor: intel_pstate powersave- Python 2.7.10.

Single Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + NoatimeLogarithmic Result OverviewPhoronix Test SuiteFS-MarkFS-MarkFS-MarkDbenchIOzonePostgreSQL pgbenchSQLiteIOzoneCompile BenchFlexible IO TesterFlexible IO TesterPostMark5.F.1.S.4.T4.F.3.S.D.1.S1.F.1.S64Kb - 8GB - Write PerformanceOn-Disk - Normal Load - Read WriteD.T.D4Kb - 8GB - Read PerformanceInitial CreateRand Write - POSIX AIO - No - Yes - 4KB - MB/sSeq Write - POSIX AIO - No - Yes - 4KB - MB/sD.T.P

Btrfs RAID Samsung Linux 4.4sqlite: Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfio: Seq Write - POSIX AIO - No - Yes - 4KB - Default Test Directory - MB/sfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizedbench: 6iozone: 4Kb - 8GB - Read Performanceiozone: 4Kb - 8GB - Write Performancecompilebench: Initial Createpostmark: Disk Transaction Performancepgbench: On-Disk - Normal Load - Read WriteSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime67.6377.3579.64116.52102.9077.42194.186774.63176.46178.2461481805.2875.9876.9779.29176.13147.8795.47177.026890.33422.80178.4360492211.6387.9565.6570.3196.2794.1370.42163.886762.72175.40160.3460021736.9491.8965.1370.71238.10328.68248.03198.348084.092045.17198.2459062236.6358.8465.1469.71302.57466.63299.95312.718081.601844.06185.4456392780.8559.1367.9672.46317.55574.18316.13332.638393.032006.29197.9860002804.63OpenBenchmarking.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 3.8.10.2Test Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime20406080100SE +/- 0.88, N = 3SE +/- 0.71, N = 3SE +/- 6.72, N = 6SE +/- 8.25, N = 6SE +/- 4.91, N = 6SE +/- 7.50, N = 667.6375.9887.9591.8958.8459.131. (CC) gcc options: -O2 -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectorySingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime20406080100Min: 66.07 / Avg: 67.63 / Max: 69.13Min: 74.7 / Avg: 75.98 / Max: 77.15Min: 72.59 / Avg: 87.95 / Max: 111.44Min: 73.03 / Avg: 91.89 / Max: 118.14Min: 46.92 / Avg: 58.84 / Max: 80.23Min: 45.02 / Avg: 59.13 / Max: 95.751. (CC) gcc options: -O2 -ldl -lpthread

Flexible IO Tester

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/sSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime20406080100SE +/- 1.07, N = 5SE +/- 1.48, N = 3SE +/- 1.73, N = 6SE +/- 1.37, N = 6SE +/- 1.97, N = 6SE +/- 2.41, N = 677.3576.9765.6565.1365.1467.961. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/sSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime1530456075Min: 73.92 / Avg: 77.35 / Max: 80.4Min: 74.29 / Avg: 76.97 / Max: 79.38Min: 57.06 / Avg: 65.65 / Max: 67.94Min: 59.46 / Avg: 65.13 / Max: 69.47Min: 57 / Avg: 65.14 / Max: 71.07Min: 57.68 / Avg: 67.96 / Max: 75.51. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lrt -laio -lz -lm -lpthread -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/sSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime20406080100SE +/- 0.18, N = 3SE +/- 0.15, N = 3SE +/- 0.65, N = 3SE +/- 0.27, N = 3SE +/- 1.07, N = 5SE +/- 0.56, N = 379.6479.2970.3170.7169.7172.461. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -ll -lrt -laio -lz -lm -lpthread -ldl
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/sSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime1530456075Min: 79.29 / Avg: 79.64 / Max: 79.83Min: 79 / Avg: 79.29 / Max: 79.44Min: 69.23 / Avg: 70.31 / Max: 71.46Min: 70.19 / Avg: 70.71 / Max: 71.12Min: 67.11 / Avg: 69.71 / Max: 73.14Min: 71.37 / Avg: 72.46 / Max: 73.221. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -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 RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime70140210280350SE +/- 15.56, N = 6SE +/- 0.96, N = 3SE +/- 17.64, N = 6SE +/- 3.03, N = 3SE +/- 5.52, N = 3SE +/- 5.14, N = 4116.52176.1396.27238.10302.57317.551. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime60120180240300Min: 72.5 / Avg: 116.52 / Max: 162.5Min: 174.8 / Avg: 176.13 / Max: 178Min: 63.3 / Avg: 96.27 / Max: 155Min: 233 / Avg: 238.1 / Max: 243.5Min: 291.8 / Avg: 302.57 / Max: 310.1Min: 303.7 / Avg: 317.55 / Max: 328.51. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime120240360480600SE +/- 0.35, N = 3SE +/- 2.30, N = 3SE +/- 0.87, N = 3SE +/- 26.96, N = 6SE +/- 48.41, N = 6SE +/- 93.29, N = 6102.90147.8794.13328.68466.63574.181. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime100200300400500Min: 102.2 / Avg: 102.9 / Max: 103.3Min: 144.2 / Avg: 147.87 / Max: 152.1Min: 92.4 / Avg: 94.13 / Max: 95.2Min: 250.4 / Avg: 328.68 / Max: 444.5Min: 330.4 / Avg: 466.63 / Max: 669.9Min: 426.3 / Avg: 574.18 / Max: 1023.91. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime70140210280350SE +/- 1.68, N = 6SE +/- 4.50, N = 6SE +/- 1.91, N = 6SE +/- 2.92, N = 3SE +/- 6.24, N = 6SE +/- 1.84, N = 377.4295.4770.42248.03299.95316.131. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime60120180240300Min: 73.5 / Avg: 77.42 / Max: 83.7Min: 82.7 / Avg: 95.47 / Max: 111.7Min: 65.5 / Avg: 70.42 / Max: 75Min: 242.3 / Avg: 248.03 / Max: 251.9Min: 279.7 / Avg: 299.95 / Max: 320.6Min: 312.5 / Avg: 316.13 / Max: 318.41. (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: 6Single Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime70140210280350SE +/- 0.81, N = 3SE +/- 3.74, N = 6SE +/- 3.05, N = 3SE +/- 9.10, N = 6SE +/- 4.85, N = 5SE +/- 6.97, N = 6194.18177.02163.88198.34312.71332.631. (CC) gcc options: -lpopt -O2
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 6Single Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime60120180240300Min: 193.19 / Avg: 194.18 / Max: 195.78Min: 169.9 / Avg: 177.02 / Max: 193.15Min: 160.45 / Avg: 163.88 / Max: 169.96Min: 176.41 / Avg: 198.34 / Max: 236.86Min: 296.83 / Avg: 312.71 / Max: 322.94Min: 313.1 / Avg: 332.63 / Max: 352.061. (CC) gcc options: -lpopt -O2

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime2K4K6K8K10KSE +/- 35.54, N = 3SE +/- 146.25, N = 6SE +/- 25.48, N = 3SE +/- 152.41, N = 6SE +/- 129.02, N = 3SE +/- 53.67, N = 36774.636890.336762.728084.098081.608393.031. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime15003000450060007500Min: 6736.19 / Avg: 6774.63 / Max: 6845.62Min: 6673.52 / Avg: 6890.33 / Max: 7610.88Min: 6723.71 / Avg: 6762.72 / Max: 6810.63Min: 7386.64 / Avg: 8084.09 / Max: 8345.89Min: 7936.08 / Avg: 8081.6 / Max: 8338.9Min: 8286.56 / Avg: 8393.03 / Max: 8458.121. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime400800120016002000SE +/- 4.47, N = 6SE +/- 12.66, N = 6SE +/- 3.03, N = 6SE +/- 38.73, N = 3SE +/- 23.84, N = 6SE +/- 28.27, N = 6176.46422.80175.402045.171844.062006.291. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime400800120016002000Min: 160.69 / Avg: 176.46 / Max: 189.64Min: 379.46 / Avg: 422.8 / Max: 466.36Min: 166.54 / Avg: 175.4 / Max: 183.64Min: 1974.23 / Avg: 2045.17 / Max: 2107.58Min: 1787.53 / Avg: 1844.06 / Max: 1916.26Min: 1906.84 / Avg: 2006.29 / Max: 2100.461. (CC) gcc options: -O3

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: Initial CreateSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime4080120160200SE +/- 2.56, N = 3SE +/- 2.47, N = 6SE +/- 3.06, N = 6SE +/- 3.39, N = 4SE +/- 3.32, N = 6SE +/- 0.92, N = 3178.24178.43160.34198.24185.44197.98
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime4080120160200Min: 174.21 / Avg: 178.24 / Max: 183Min: 169.3 / Avg: 178.43 / Max: 184.96Min: 151.14 / Avg: 160.34 / Max: 171.18Min: 188.79 / Avg: 198.24 / Max: 204.62Min: 176.38 / Avg: 185.44 / Max: 195.38Min: 196.54 / Avg: 197.98 / Max: 199.69

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime13002600390052006500SE +/- 51.00, N = 3SE +/- 48.33, N = 3SE +/- 94.67, N = 3SE +/- 46.33, N = 3SE +/- 42.00, N = 3SE +/- 48.33, N = 36148604960025906563960001. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime11002200330044005500Min: 6097 / Avg: 6148 / Max: 6250Min: 5952 / Avg: 6048.67 / Max: 6097Min: 5813 / Avg: 6002.33 / Max: 6097Min: 5813 / Avg: 5905.67 / Max: 5952Min: 5555 / Avg: 5639 / Max: 5681Min: 5952 / Avg: 6000.33 / Max: 60971. (CC) gcc options: -O3

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime6001200180024003000SE +/- 13.29, N = 3SE +/- 7.34, N = 3SE +/- 14.35, N = 3SE +/- 25.48, N = 3SE +/- 49.67, N = 3SE +/- 40.90, N = 41805.282211.631736.942236.632780.852804.631. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: On-Disk - Test: Normal Load - Mode: Read WriteSingle Disk2-Disk RAID02-Disk RAID12-Disk RAID1 + LZO2-Disk RAID1 + LZO + Nobarrier2-Disk RAID1 + LZO + Nobarrier + Noatime5001000150020002500Min: 1779.86 / Avg: 1805.28 / Max: 1824.7Min: 2196.96 / Avg: 2211.63 / Max: 2219.3Min: 1720.68 / Avg: 1736.94 / Max: 1765.55Min: 2187.91 / Avg: 2236.63 / Max: 2273.91Min: 2724.08 / Avg: 2780.85 / Max: 2879.83Min: 2694.27 / Avg: 2804.63 / Max: 2891.221. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm