proxmox-ceph

KVM testing on Debian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2102161-SINF-PROXMOX56&grr&sor.

proxmox-cephProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layerbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardCommon KVM (2 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC1 x 2048 MB RAM QEMU30GBbochsdrmfbRed Hat Virtio deviceDebian 104.19.0-13-amd64 (x86_64)GCC 8.3.0ext41024x768KVM4.19.0-14-amd64 (x86_64)OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096Processor Details- CPU Microcode: 0x1Python Details- Python 2.7.16 + Python 3.7.3Security Details- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

proxmox-cephior: 1024MB - Default Test Directoryior: 1024MB - /dbench: 12 Clientsdbench: 1 Clientsfs-mark: 5000 Files, 1MB Size, 4 Threadsior: 512MB - Default Test Directoryior: 512MB - /sqlite: Timed SQLite Insertionsior: 256MB - Default Test Directoryapache: Static Web Page Servingior: 256MB - /postmark: Disk Transaction Performancecompilebench: Compilefs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeior: 32MB - /ior: 32MB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizeior: 64MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 64MB - /ior: 16MB - Default Test Directoryior: 8MB - /unpack-linux: linux-4.15.tar.xzfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 8MB - Default Test Directoryior: 4MB - Default Test Directoryior: 4MB - /ior: 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 16MB - /ior: 2MB - /fio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfs-mark: 1000 Files, 1MB Size, No Sync/FSyncfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directorycompilebench: Read Compiled Treecompilebench: Initial Createbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscard79.3177.6741.57877.9673617.577.7277.83402.13375.602728.1271.6578572.5511.852.3055.0011.066.03414216.1258910.12264.0637.6930.6425.38712755.11434.9930.7028.0124.26992638.839.1521.97741558016690.44290.64087.1182.1357.2982.7784.1632.78379.9255825.382.8984.10428.68978.312472.4578.0564777.1010.462.2462.5610.768.81380914.8918137.25270.3854.6743.5024.0727342.95143.1836.5829.6625.1214485.80652.2623.67741567515794.24494.24596.3183.7846.5177.8377.8031.806011.377517.275.1777.75379.28074.712557.3874.2379672.9612.355.7154.9212.366.79421516.5276310.89463.2946.2237.1823.97013095.25037.8532.7032.4426.401056740.942.1729.42741567615995.14291.64086.8194.2153.5674.5473.2926.831510.2942320.374.8273.82469.26969.452565.0373.0395175.1612.563.6258.6511.663.39333613.1260610.31767.5948.3239.0122.48213815.53840.5635.1331.0530.421736767.760.0821.707315376159107.94290.23780.6153.8058.1884.8485.0823.24299.0461616.984.0982.87833.07478.342511.9477.7468276.8210.554.2660.9210.669.0116176.44410894.37065.1553.0939.8124.2945992.41142.5930.6425.9528.5311824.74248.1121.88751577615995.54392.94394.2180.6248.7384.2485.2433.318210.3625120.383.3982.22387.75577.512552.9978.4967779.3711.261.7758.6310.968.46389315.219507.76569.4147.5139.9622.9517042.82940.0129.6330.0816.7413305.33650.9327.01751567515899.84392.64494.3193.7850.66OpenBenchmarking.org

IOR

Block Size: 1024MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 1024MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.16, N = 3SE +/- 1.27, N = 3SE +/- 1.06, N = 3SE +/- 0.47, N = 3SE +/- 0.25, N = 3SE +/- 0.36, N = 384.8484.2482.7779.3177.8374.54MIN: 75.08 / MAX: 90.44MIN: 62.3 / MAX: 90.85MIN: 59.91 / MAX: 91.01MIN: 69.87 / MAX: 84.38MIN: 61.28 / MAX: 83.43MIN: 56.92 / MAX: 79.121. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 1024MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 1024MB - Disk Target: /birdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.09, N = 3SE +/- 0.19, N = 3SE +/- 0.40, N = 3SE +/- 0.98, N = 3SE +/- 1.17, N = 3SE +/- 0.76, N = 385.2485.0884.1677.8077.6773.29MIN: 74.16 / MAX: 91.45MIN: 72.05 / MAX: 89.76MIN: 69.66 / MAX: 91.33MIN: 65.99 / MAX: 83.73MIN: 57.9 / MAX: 83.4MIN: 46.93 / MAX: 80.831. (CC) gcc options: -O2 -lm -pthread -lmpi

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clientsbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discard918273645SE +/- 0.64, N = 9SE +/- 0.63, N = 9SE +/- 0.80, N = 9SE +/- 0.62, N = 9SE +/- 2.23, N = 6SE +/- 2.07, N = 941.5833.3232.7831.8126.8323.241. (CC) gcc options: -lpopt -O2

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clientsbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-nodiscard3691215SE +/- 0.18279, N = 9SE +/- 0.14709, N = 9SE +/- 1.06660, N = 9SE +/- 0.15153, N = 5SE +/- 0.44209, N = 9SE +/- 0.98617, N = 911.3775010.3625110.294239.925589.046167.967361. (CC) gcc options: -lpopt -O2

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadsbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-discard612182430SE +/- 0.27, N = 3SE +/- 0.13, N = 3SE +/- 0.13, N = 3SE +/- 0.35, N = 3SE +/- 0.23, N = 3SE +/- 0.77, N = 925.320.320.317.517.216.91. (CC) gcc options: -static

IOR

Block Size: 512MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 512MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.43, N = 3SE +/- 0.62, N = 3SE +/- 0.72, N = 3SE +/- 0.36, N = 3SE +/- 0.43, N = 3SE +/- 0.24, N = 384.0983.3982.8977.7275.1774.82MIN: 58.66 / MAX: 90.32MIN: 62.61 / MAX: 91.17MIN: 65.49 / MAX: 90.6MIN: 61.7 / MAX: 83.94MIN: 50.6 / MAX: 83.4MIN: 58.38 / MAX: 80.871. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 512MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 512MB - Disk Target: /birdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.58, N = 3SE +/- 0.90, N = 3SE +/- 0.14, N = 3SE +/- 0.56, N = 3SE +/- 0.83, N = 3SE +/- 0.83, N = 384.1082.8782.2277.8377.7573.82MIN: 68.7 / MAX: 91.91MIN: 69.65 / MAX: 89.47MIN: 65.11 / MAX: 91.32MIN: 67.24 / MAX: 83.18MIN: 68.1 / MAX: 84.68MIN: 54.84 / MAX: 81.271. (CC) gcc options: -O2 -lm -pthread -lmpi

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Timed SQLite Insertionsbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discard2004006008001000SE +/- 13.31, N = 9SE +/- 9.99, N = 7SE +/- 23.17, N = 9SE +/- 7.39, N = 3SE +/- 23.82, N = 9SE +/- 206.25, N = 6379.28387.76402.13428.69469.27833.071. (CC) gcc options: -O2 -lm -ldl -lpthread

IOR

Block Size: 256MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 256MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.24, N = 3SE +/- 0.03, N = 3SE +/- 0.40, N = 3SE +/- 0.20, N = 3SE +/- 1.08, N = 3SE +/- 1.07, N = 978.3478.3177.5175.6074.7169.45MIN: 63.44 / MAX: 89.2MIN: 56.24 / MAX: 88.26MIN: 65.53 / MAX: 86.48MIN: 67.33 / MAX: 81.61MIN: 56.57 / MAX: 82.02MIN: 45.36 / MAX: 78.841. (CC) gcc options: -O2 -lm -pthread -lmpi

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page Servingbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscard6001200180024003000SE +/- 53.23, N = 3SE +/- 45.76, N = 9SE +/- 23.41, N = 3SE +/- 32.64, N = 7SE +/- 47.55, N = 3SE +/- 48.55, N = 92728.122565.032557.382552.992511.942472.451. (CC) gcc options: -shared -fPIC -O2 -pthread

IOR

Block Size: 256MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 256MB - Disk Target: /birdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard20406080100SE +/- 0.22, N = 3SE +/- 0.11, N = 3SE +/- 0.79, N = 3SE +/- 0.13, N = 3SE +/- 0.52, N = 3SE +/- 0.51, N = 378.4978.0577.7474.2373.0371.65MIN: 53.32 / MAX: 86.96MIN: 64.55 / MAX: 87.05MIN: 53.7 / MAX: 85.63MIN: 60.54 / MAX: 82.75MIN: 55.83 / MAX: 79.49MIN: 57.11 / MAX: 78.731. (CC) gcc options: -O2 -lm -pthread -lmpi

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancebirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscard2004006008001000SE +/- 18.05, N = 3SE +/- 5.36, N = 3SE +/- 2.08, N = 3SE +/- 8.09, N = 3SE +/- 11.80, N = 9SE +/- 7.75, N = 99517967856826776471. (CC) gcc options: -O3

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilebirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard20406080100SE +/- 0.42, N = 3SE +/- 1.15, N = 3SE +/- 0.48, N = 3SE +/- 1.08, N = 5SE +/- 0.81, N = 3SE +/- 0.57, N = 379.3777.1076.8275.1672.9672.55

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizebirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscard3691215SE +/- 0.24, N = 3SE +/- 0.09, N = 3SE +/- 0.22, N = 3SE +/- 0.07, N = 3SE +/- 0.23, N = 6SE +/- 0.21, N = 312.512.311.811.210.510.41. (CC) gcc options: -static

IOR

Block Size: 32MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 32MB - Disk Target: /birdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-nodiscard1428425670SE +/- 0.99, N = 4SE +/- 0.55, N = 15SE +/- 0.65, N = 11SE +/- 1.11, N = 3SE +/- 1.04, N = 12SE +/- 0.60, N = 1263.6262.2461.7755.7154.2652.30MIN: 15.5 / MAX: 77.87MIN: 25.84 / MAX: 76.58MIN: 29.22 / MAX: 76.76MIN: 37.9 / MAX: 67.24MIN: 15.83 / MAX: 75.75MIN: 27.64 / MAX: 65.351. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 32MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 32MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discard1428425670SE +/- 0.54, N = 3SE +/- 0.90, N = 3SE +/- 0.66, N = 15SE +/- 1.12, N = 3SE +/- 0.67, N = 12SE +/- 0.63, N = 1262.5660.9258.6558.6355.0054.92MIN: 36.47 / MAX: 70.59MIN: 37.61 / MAX: 71.44MIN: 16.35 / MAX: 75.96MIN: 37.9 / MAX: 73.11MIN: 31.84 / MAX: 68.62MIN: 32.54 / MAX: 69.391. (CC) gcc options: -O2 -lm -pthread -lmpi

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizebirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard3691215SE +/- 0.18, N = 3SE +/- 0.19, N = 15SE +/- 0.18, N = 15SE +/- 0.18, N = 3SE +/- 0.17, N = 3SE +/- 0.27, N = 1512.311.611.010.910.710.61. (CC) gcc options: -static

IOR

Block Size: 64MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 64MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard1530456075SE +/- 0.06, N = 3SE +/- 0.76, N = 9SE +/- 0.06, N = 3SE +/- 0.27, N = 3SE +/- 0.51, N = 3SE +/- 0.12, N = 369.0168.8168.4666.7966.0363.39MIN: 54.82 / MAX: 86.5MIN: 46.9 / MAX: 85.41MIN: 49.49 / MAX: 82.57MIN: 50.59 / MAX: 77.71MIN: 44.79 / MAX: 79.03MIN: 51.44 / MAX: 75.361. (CC) gcc options: -O2 -lm -pthread -lmpi

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discard9001800270036004500SE +/- 120.32, N = 15SE +/- 119.57, N = 15SE +/- 72.31, N = 15SE +/- 149.73, N = 15SE +/- 111.54, N = 15SE +/- 226.54, N = 154215414238933809333616171. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discard48121620SE +/- 0.467, N = 15SE +/- 0.452, N = 15SE +/- 0.283, N = 15SE +/- 0.584, N = 15SE +/- 0.432, N = 15SE +/- 0.891, N = 1516.50016.10015.20014.89013.1006.4441. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard6001200180024003000SE +/- 154.89, N = 12SE +/- 97.90, N = 12SE +/- 86.58, N = 13SE +/- 114.71, N = 15SE +/- 105.91, N = 15SE +/- 107.57, N = 152763260625891950181310891. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard3691215SE +/- 0.579, N = 12SE +/- 0.354, N = 12SE +/- 0.307, N = 13SE +/- 0.440, N = 15SE +/- 0.416, N = 15SE +/- 0.431, N = 1510.89410.31710.1227.7657.2524.3701. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

IOR

Block Size: 64MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 64MB - Disk Target: /birdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discard1632486480SE +/- 0.35, N = 3SE +/- 0.17, N = 3SE +/- 0.18, N = 3SE +/- 0.86, N = 3SE +/- 0.31, N = 3SE +/- 0.63, N = 370.3869.4167.5965.1564.0663.29MIN: 47.03 / MAX: 85.65MIN: 54.11 / MAX: 80.85MIN: 46.31 / MAX: 78.86MIN: 24.46 / MAX: 82.49MIN: 48.05 / MAX: 80.4MIN: 38.72 / MAX: 74.911. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 16MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard1224364860SE +/- 0.64, N = 3SE +/- 1.04, N = 3SE +/- 1.81, N = 12SE +/- 0.81, N = 4SE +/- 0.53, N = 3SE +/- 0.97, N = 1554.6753.0948.3247.5146.2237.69MIN: 27.28 / MAX: 67.95MIN: 24.01 / MAX: 64.13MIN: 16.69 / MAX: 69.82MIN: 26.38 / MAX: 63.82MIN: 32.26 / MAX: 61.76MIN: 8.2 / MAX: 57.31. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 8MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 8MB - Disk Target: /birdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard1020304050SE +/- 0.64, N = 4SE +/- 0.49, N = 8SE +/- 0.71, N = 15SE +/- 1.30, N = 15SE +/- 0.28, N = 3SE +/- 1.04, N = 1543.5039.9639.8139.0137.1830.64MIN: 16.31 / MAX: 57.6MIN: 10.38 / MAX: 54.64MIN: 12.03 / MAX: 58.98MIN: 13.24 / MAX: 59.39MIN: 16.46 / MAX: 50.68MIN: 6.73 / MAX: 55.721. (CC) gcc options: -O2 -lm -pthread -lmpi

Unpacking The Linux Kernel

linux-4.15.tar.xz

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-4.15.tar.xzbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-nodiscard612182430SE +/- 0.45, N = 20SE +/- 0.28, N = 19SE +/- 0.41, N = 20SE +/- 0.47, N = 20SE +/- 0.35, N = 20SE +/- 0.34, N = 2022.4822.9523.9724.0724.2925.39

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard30060090012001500SE +/- 46.12, N = 12SE +/- 42.18, N = 15SE +/- 46.27, N = 15SE +/- 10.60, N = 15SE +/- 9.77, N = 15SE +/- 15.14, N = 151381130912757347045991. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard1.24612.49223.73834.98446.2305SE +/- 0.185, N = 12SE +/- 0.169, N = 15SE +/- 0.185, N = 15SE +/- 0.042, N = 15SE +/- 0.039, N = 15SE +/- 0.061, N = 155.5385.2505.1142.9512.8292.4111. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

IOR

Block Size: 8MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 8MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard1020304050SE +/- 0.70, N = 15SE +/- 0.67, N = 3SE +/- 0.64, N = 4SE +/- 0.34, N = 3SE +/- 0.49, N = 15SE +/- 1.05, N = 1543.1842.5940.5640.0137.8534.99MIN: 15.93 / MAX: 65.01MIN: 19.39 / MAX: 57.59MIN: 24.23 / MAX: 56.06MIN: 16.49 / MAX: 52.36MIN: 17.62 / MAX: 50.77MIN: 5.84 / MAX: 54.071. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscard816243240SE +/- 1.04, N = 13SE +/- 0.64, N = 14SE +/- 0.37, N = 9SE +/- 0.79, N = 15SE +/- 0.76, N = 15SE +/- 0.98, N = 1536.5835.1332.7030.7030.6429.63MIN: 5.77 / MAX: 51.97MIN: 11.89 / MAX: 55.19MIN: 13.07 / MAX: 40.97MIN: 5.93 / MAX: 45.78MIN: 3.34 / MAX: 47.24MIN: 8.86 / MAX: 51.721. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 4MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: /birdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discard816243240SE +/- 0.48, N = 15SE +/- 1.13, N = 12SE +/- 0.57, N = 12SE +/- 0.53, N = 15SE +/- 0.44, N = 3SE +/- 0.79, N = 1532.4431.0530.0829.6628.0125.95MIN: 8.44 / MAX: 45.12MIN: 6.54 / MAX: 50.79MIN: 11.04 / MAX: 47.36MIN: 8.34 / MAX: 50.77MIN: 12.87 / MAX: 33.99MIN: 4.65 / MAX: 48.821. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-nodiscard714212835SE +/- 0.86, N = 14SE +/- 0.63, N = 15SE +/- 0.79, N = 15SE +/- 0.34, N = 15SE +/- 0.86, N = 15SE +/- 0.54, N = 1530.4228.5326.4025.1224.2616.74MIN: 3.95 / MAX: 48.74MIN: 3.57 / MAX: 43.97MIN: 6.54 / MAX: 47.18MIN: 6.14 / MAX: 45MIN: 2.58 / MAX: 43.13MIN: 3.14 / MAX: 30.711. (CC) gcc options: -O2 -lm -pthread -lmpi

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard4K8K12K16K20KSE +/- 88.19, N = 3SE +/- 176.38, N = 3SE +/- 55.65, N = 3SE +/- 33.94, N = 15SE +/- 43.99, N = 14SE +/- 85.30, N = 12173671056799261448133011821. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discard1530456075SE +/- 0.379, N = 3SE +/- 0.817, N = 3SE +/- 0.233, N = 3SE +/- 0.136, N = 15SE +/- 0.176, N = 14SE +/- 0.341, N = 1267.70040.90038.8005.8065.3364.7421. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

IOR

Block Size: 16MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: /birdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard1326395265SE +/- 0.82, N = 3SE +/- 0.73, N = 3SE +/- 0.06, N = 3SE +/- 0.71, N = 3SE +/- 0.48, N = 3SE +/- 0.59, N = 560.0852.2650.9348.1142.1739.15MIN: 19.44 / MAX: 74.13MIN: 27.45 / MAX: 64.13MIN: 33.66 / MAX: 61.8MIN: 26.44 / MAX: 61.37MIN: 27.26 / MAX: 54.66MIN: 20.6 / MAX: 55.921. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 2MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 2MB - Disk Target: /birdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discard714212835SE +/- 0.29, N = 15SE +/- 0.63, N = 15SE +/- 0.45, N = 15SE +/- 0.43, N = 3SE +/- 0.56, N = 15SE +/- 0.11, N = 329.4227.0123.6721.9721.8821.70MIN: 6.8 / MAX: 40.15MIN: 4.64 / MAX: 42.89MIN: 6.2 / MAX: 42.14MIN: 8.19 / MAX: 35.55MIN: 4.66 / MAX: 41.91MIN: 8.34 / MAX: 30.021. (CC) gcc options: -O2 -lm -pthread -lmpi

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.67, N = 3SE +/- 0.67, N = 3SE +/- 1.45, N = 3SE +/- 1.00, N = 3SE +/- 0.33, N = 3SE +/- 1.53, N = 37575747474731. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard306090120150SE +/- 1.20, N = 3SE +/- 1.33, N = 3SE +/- 2.73, N = 3SE +/- 2.19, N = 3SE +/- 0.88, N = 3SE +/- 2.52, N = 31571561561561551531. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscard20406080100SE +/- 0.88, N = 3SE +/- 1.20, N = 3SE +/- 1.53, N = 3SE +/- 0.88, N = 3SE +/- 1.20, N = 38076767675751. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscard4080120160200SE +/- 2.03, N = 3SE +/- 2.19, N = 3SE +/- 3.00, N = 3SE +/- 2.19, N = 3SE +/- 2.19, N = 31661591591591581571. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscard20406080100SE +/- 1.71, N = 4SE +/- 1.64, N = 4SE +/- 1.22, N = 15SE +/- 1.32, N = 12SE +/- 1.85, N = 15SE +/- 1.24, N = 15107.999.895.595.194.290.41. (CC) gcc options: -static

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscard1020304050SE +/- 0.67, N = 3SE +/- 0.58, N = 3SE +/- 0.67, N = 3SE +/- 0.88, N = 3SE +/- 0.58, N = 34443434242421. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 1.37, N = 3SE +/- 1.55, N = 3SE +/- 1.19, N = 3SE +/- 1.58, N = 3SE +/- 1.07, N = 3SE +/- 0.09, N = 394.292.992.691.690.690.21. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-writeback-discard1020304050SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 34544434040371. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.25Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directorybirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-writeback-discard20406080100SE +/- 0.47, N = 3SE +/- 0.92, N = 3SE +/- 0.79, N = 3SE +/- 0.95, N = 3SE +/- 0.55, N = 3SE +/- 0.68, N = 396.394.394.287.186.880.61. (CC) gcc options: -rdynamic -lnuma -lrt -lpthread -lm -ldl -laio -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treebirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_14.2.16-nocache-nodiscardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_15.2.8-writeback-discard4080120160200SE +/- 6.09, N = 3SE +/- 14.07, N = 3SE +/- 0.73, N = 3SE +/- 0.58, N = 3SE +/- 9.91, N = 3SE +/- 8.61, N = 3194.21193.78183.78182.13180.62153.80

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createbirdun-ceph_15.2.8-writeback-discardbirdun-ceph_14.2.16-writeback-nodiscardbirdun-ceph_14.2.16-writeback-discardbirdun-ceph_15.2.8-nocache-nodiscardbirdun-ceph_15.2.8-nocache-discardbirdun-ceph_14.2.16-nocache-nodiscard1326395265SE +/- 0.83, N = 3SE +/- 1.19, N = 3SE +/- 1.57, N = 3SE +/- 2.65, N = 3SE +/- 2.07, N = 3SE +/- 2.21, N = 358.1857.2953.5650.6648.7346.51

Phoronix Test Suite v10.8.5