proxmox-ceph

KVM testing on Debian 10 via the Phoronix Test Suite.

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

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-cephcompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treedbench: 12 Clientsdbench: 1 Clientsfio: Rand 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 - 4KB - Default Test Directoryior: 4MB - /fio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryior: 16MB - /fio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryior: 64MB - /fio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 512MB - /fio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryior: 256MB - /ior: 32MB - /fio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 8MB - /fio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizeior: 1024MB - /ior: 2MB - Default Test Directoryfs-mark: 5000 Files, 1MB Size, 4 Threadsior: 512MB - Default Test Directoryior: 1024MB - Default Test Directoryior: 64MB - Default Test Directoryior: 256MB - Default Test Directoryior: 32MB - Default Test Directoryior: 16MB - Default Test Directoryior: 8MB - Default Test Directoryior: 4MB - Default Test Directoryfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSyncpostmark: Disk Transaction Performanceunpack-linux: linux-4.15.tar.xzior: 2MB - /apache: Static Web Page Servingsqlite: Timed SQLite Insertionsbirdun-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-nodiscard72.5557.29182.1341.57877.967361668010.12228.01258990.639.15425.114127515564.067416.1414277.8387.171.6552.304038.830.64992611.077.6724.2617.577.7279.3166.0375.6055.0037.6934.9930.7011.890.478525.38721.972728.12402.13377.1046.51183.7832.78379.92558157757.25229.66181394.252.26442.95173415670.387414.89380984.1096.378.0562.24455.80643.50144810.784.1625.1225.382.8982.7768.8178.3162.5654.6743.1836.5810.494.264724.07223.672472.45428.68972.9653.56194.2131.806011.37751597610.89432.44276391.642.17425.250130915663.297416.5421577.7586.874.2355.714040.937.181056712.377.8026.4017.275.1777.8366.7974.7154.9246.2237.8532.7012.395.179623.97029.422557.38379.28075.1658.18153.8026.831510.294231597610.31731.05260690.260.08425.538138115367.597313.1333673.8280.673.0363.623767.739.011736711.673.2930.4220.374.8274.5463.3969.4558.6548.3240.5635.1312.5107.995122.48221.702565.03469.26976.8248.73180.6223.24299.04616159764.37025.95108992.948.11432.41159915765.15756.444161782.8794.277.7454.26434.74239.81118210.685.0828.5316.984.0984.8469.0178.3460.9253.0942.5930.6410.595.568224.29421.882511.94833.07479.3750.66193.7833.318210.36251158757.76530.08195092.650.93432.82970415669.417515.2389382.2294.378.4961.77445.33639.96133010.985.2416.7420.383.3984.2468.4677.5158.6347.5140.0129.6311.299.867722.95127.012552.99387.755OpenBenchmarking.org

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilebirdun-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-nodiscard20406080100SE +/- 0.57, N = 3SE +/- 1.15, N = 3SE +/- 0.81, N = 3SE +/- 1.08, N = 5SE +/- 0.48, N = 3SE +/- 0.42, N = 372.5577.1072.9675.1676.8279.37

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: 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-nodiscard1326395265SE +/- 1.19, N = 3SE +/- 2.21, N = 3SE +/- 1.57, N = 3SE +/- 0.83, N = 3SE +/- 2.07, N = 3SE +/- 2.65, N = 357.2946.5153.5658.1848.7350.66

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treebirdun-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-nodiscard4080120160200SE +/- 0.58, N = 3SE +/- 0.73, N = 3SE +/- 6.09, N = 3SE +/- 8.61, N = 3SE +/- 9.91, N = 3SE +/- 14.07, N = 3182.13183.78194.21153.80180.62193.78

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clientsbirdun-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-nodiscard918273645SE +/- 0.64, N = 9SE +/- 0.80, N = 9SE +/- 0.62, N = 9SE +/- 2.23, N = 6SE +/- 2.07, N = 9SE +/- 0.63, N = 941.5832.7831.8126.8323.2433.321. (CC) gcc options: -lpopt -O2

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clientsbirdun-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-nodiscard3691215SE +/- 0.98617, N = 9SE +/- 0.15153, N = 5SE +/- 0.18279, N = 9SE +/- 1.06660, N = 9SE +/- 0.44209, N = 9SE +/- 0.14709, N = 97.967369.9255811.3775010.294239.0461610.362511. (CC) gcc options: -lpopt -O2

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_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-nodiscard4080120160200SE +/- 2.19, N = 3SE +/- 3.00, N = 3SE +/- 2.19, N = 3SE +/- 2.03, N = 3SE +/- 2.19, N = 31661571591591591581. (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_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-nodiscard20406080100SE +/- 1.20, N = 3SE +/- 1.53, N = 3SE +/- 1.20, N = 3SE +/- 0.88, N = 3SE +/- 0.88, N = 38075767676751. (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-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-nodiscard3691215SE +/- 0.307, N = 13SE +/- 0.416, N = 15SE +/- 0.579, N = 12SE +/- 0.354, N = 12SE +/- 0.431, N = 15SE +/- 0.440, N = 1510.1227.25210.89410.3174.3707.7651. (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: 4MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: /birdun-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-nodiscard816243240SE +/- 0.44, N = 3SE +/- 0.53, N = 15SE +/- 0.48, N = 15SE +/- 1.13, N = 12SE +/- 0.79, N = 15SE +/- 0.57, N = 1228.0129.6632.4431.0525.9530.08MIN: 12.87 / MAX: 33.99MIN: 8.34 / MAX: 50.77MIN: 8.44 / MAX: 45.12MIN: 6.54 / MAX: 50.79MIN: 4.65 / MAX: 48.82MIN: 11.04 / MAX: 47.361. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard6001200180024003000SE +/- 86.58, N = 13SE +/- 105.91, N = 15SE +/- 154.89, N = 12SE +/- 97.90, N = 12SE +/- 107.57, N = 15SE +/- 114.71, N = 152589181327632606108919501. (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-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-nodiscard20406080100SE +/- 1.07, N = 3SE +/- 1.37, N = 3SE +/- 1.58, N = 3SE +/- 0.09, N = 3SE +/- 1.55, N = 3SE +/- 1.19, N = 390.694.291.690.292.992.61. (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_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-nodiscard1326395265SE +/- 0.59, N = 5SE +/- 0.73, N = 3SE +/- 0.48, N = 3SE +/- 0.82, N = 3SE +/- 0.71, N = 3SE +/- 0.06, N = 339.1552.2642.1760.0848.1150.93MIN: 20.6 / MAX: 55.92MIN: 27.45 / MAX: 64.13MIN: 27.26 / MAX: 54.66MIN: 19.44 / MAX: 74.13MIN: 26.44 / MAX: 61.37MIN: 33.66 / MAX: 61.81. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard1020304050SE +/- 0.58, N = 3SE +/- 0.67, N = 3SE +/- 0.88, N = 3SE +/- 0.67, N = 3SE +/- 0.58, N = 34244424243431. (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_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-nodiscard1.24612.49223.73834.98446.2305SE +/- 0.185, N = 15SE +/- 0.042, N = 15SE +/- 0.169, N = 15SE +/- 0.185, N = 12SE +/- 0.061, N = 15SE +/- 0.039, N = 155.1142.9515.2505.5382.4112.8291. (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.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_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-nodiscard30060090012001500SE +/- 46.27, N = 15SE +/- 10.60, N = 15SE +/- 42.18, N = 15SE +/- 46.12, N = 12SE +/- 15.14, N = 15SE +/- 9.77, N = 151275734130913815997041. (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_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-nodiscard306090120150SE +/- 0.88, N = 3SE +/- 2.19, N = 3SE +/- 2.73, N = 3SE +/- 2.52, N = 3SE +/- 1.20, N = 3SE +/- 1.33, N = 31551561561531571561. (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-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-nodiscard1632486480SE +/- 0.31, N = 3SE +/- 0.35, N = 3SE +/- 0.63, N = 3SE +/- 0.18, N = 3SE +/- 0.86, N = 3SE +/- 0.17, N = 364.0670.3863.2967.5965.1569.41MIN: 48.05 / MAX: 80.4MIN: 47.03 / MAX: 85.65MIN: 38.72 / MAX: 74.91MIN: 46.31 / MAX: 78.86MIN: 24.46 / MAX: 82.49MIN: 54.11 / MAX: 80.851. (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_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-nodiscard20406080100SE +/- 0.33, N = 3SE +/- 1.00, N = 3SE +/- 1.45, N = 3SE +/- 1.53, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 37474747375751. (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-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-nodiscard48121620SE +/- 0.452, N = 15SE +/- 0.584, N = 15SE +/- 0.467, N = 15SE +/- 0.432, N = 15SE +/- 0.891, N = 15SE +/- 0.283, N = 1516.10014.89016.50013.1006.44415.2001. (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.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-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-nodiscard9001800270036004500SE +/- 119.57, N = 15SE +/- 149.73, N = 15SE +/- 120.32, N = 15SE +/- 111.54, N = 15SE +/- 226.54, N = 15SE +/- 72.31, N = 154142380942153336161738931. (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: 512MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 512MB - Disk Target: /birdun-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-nodiscard20406080100SE +/- 0.56, N = 3SE +/- 0.58, N = 3SE +/- 0.83, N = 3SE +/- 0.83, N = 3SE +/- 0.90, N = 3SE +/- 0.14, N = 377.8384.1077.7573.8282.8782.22MIN: 67.24 / MAX: 83.18MIN: 68.7 / MAX: 91.91MIN: 68.1 / MAX: 84.68MIN: 54.84 / MAX: 81.27MIN: 69.65 / MAX: 89.47MIN: 65.11 / MAX: 91.321. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard20406080100SE +/- 0.95, N = 3SE +/- 0.47, N = 3SE +/- 0.55, N = 3SE +/- 0.68, N = 3SE +/- 0.79, N = 3SE +/- 0.92, N = 387.196.386.880.694.294.31. (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: 256MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 256MB - Disk Target: /birdun-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-nodiscard20406080100SE +/- 0.51, N = 3SE +/- 0.11, N = 3SE +/- 0.13, N = 3SE +/- 0.52, N = 3SE +/- 0.79, N = 3SE +/- 0.22, N = 371.6578.0574.2373.0377.7478.49MIN: 57.11 / MAX: 78.73MIN: 64.55 / MAX: 87.05MIN: 60.54 / MAX: 82.75MIN: 55.83 / MAX: 79.49MIN: 53.7 / MAX: 85.63MIN: 53.32 / MAX: 86.961. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Block Size: 32MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 32MB - Disk Target: /birdun-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-nodiscard1428425670SE +/- 0.60, N = 12SE +/- 0.55, N = 15SE +/- 1.11, N = 3SE +/- 0.99, N = 4SE +/- 1.04, N = 12SE +/- 0.65, N = 1152.3062.2455.7163.6254.2661.77MIN: 27.64 / MAX: 65.35MIN: 25.84 / MAX: 76.58MIN: 37.9 / MAX: 67.24MIN: 15.5 / MAX: 77.87MIN: 15.83 / MAX: 75.75MIN: 29.22 / MAX: 76.761. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard1020304050SE +/- 0.58, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 34045403743441. (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_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-nodiscard1530456075SE +/- 0.233, N = 3SE +/- 0.136, N = 15SE +/- 0.817, N = 3SE +/- 0.379, N = 3SE +/- 0.341, N = 12SE +/- 0.176, N = 1438.8005.80640.90067.7004.7425.3361. (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: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 8MB - Disk Target: /birdun-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-nodiscard1020304050SE +/- 1.04, N = 15SE +/- 0.64, N = 4SE +/- 0.28, N = 3SE +/- 1.30, N = 15SE +/- 0.71, N = 15SE +/- 0.49, N = 830.6443.5037.1839.0139.8139.96MIN: 6.73 / MAX: 55.72MIN: 16.31 / MAX: 57.6MIN: 16.46 / MAX: 50.68MIN: 13.24 / MAX: 59.39MIN: 12.03 / MAX: 58.98MIN: 10.38 / MAX: 54.641. (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_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-nodiscard4K8K12K16K20KSE +/- 55.65, N = 3SE +/- 33.94, N = 15SE +/- 176.38, N = 3SE +/- 88.19, N = 3SE +/- 85.30, N = 12SE +/- 43.99, N = 14992614481056717367118213301. (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

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizebirdun-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-nodiscard3691215SE +/- 0.18, N = 15SE +/- 0.17, N = 3SE +/- 0.18, N = 3SE +/- 0.19, N = 15SE +/- 0.27, N = 15SE +/- 0.18, N = 311.010.712.311.610.610.91. (CC) gcc options: -static

IOR

Block Size: 1024MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 1024MB - Disk Target: /birdun-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-nodiscard20406080100SE +/- 1.17, N = 3SE +/- 0.40, N = 3SE +/- 0.98, N = 3SE +/- 0.76, N = 3SE +/- 0.19, N = 3SE +/- 0.09, N = 377.6784.1677.8073.2985.0885.24MIN: 57.9 / MAX: 83.4MIN: 69.66 / MAX: 91.33MIN: 65.99 / MAX: 83.73MIN: 46.93 / MAX: 80.83MIN: 72.05 / MAX: 89.76MIN: 74.16 / MAX: 91.451. (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_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-nodiscard714212835SE +/- 0.86, N = 15SE +/- 0.34, N = 15SE +/- 0.79, N = 15SE +/- 0.86, N = 14SE +/- 0.63, N = 15SE +/- 0.54, N = 1524.2625.1226.4030.4228.5316.74MIN: 2.58 / MAX: 43.13MIN: 6.14 / MAX: 45MIN: 6.54 / MAX: 47.18MIN: 3.95 / MAX: 48.74MIN: 3.57 / MAX: 43.97MIN: 3.14 / MAX: 30.711. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard612182430SE +/- 0.35, N = 3SE +/- 0.27, N = 3SE +/- 0.23, N = 3SE +/- 0.13, N = 3SE +/- 0.77, N = 9SE +/- 0.13, N = 317.525.317.220.316.920.31. (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_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-nodiscard20406080100SE +/- 0.36, N = 3SE +/- 0.72, N = 3SE +/- 0.43, N = 3SE +/- 0.24, N = 3SE +/- 0.43, N = 3SE +/- 0.62, N = 377.7282.8975.1774.8284.0983.39MIN: 61.7 / MAX: 83.94MIN: 65.49 / MAX: 90.6MIN: 50.6 / MAX: 83.4MIN: 58.38 / MAX: 80.87MIN: 58.66 / MAX: 90.32MIN: 62.61 / MAX: 91.171. (CC) gcc options: -O2 -lm -pthread -lmpi

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_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-nodiscard20406080100SE +/- 0.47, N = 3SE +/- 1.06, N = 3SE +/- 0.25, N = 3SE +/- 0.36, N = 3SE +/- 0.16, N = 3SE +/- 1.27, N = 379.3182.7777.8374.5484.8484.24MIN: 69.87 / MAX: 84.38MIN: 59.91 / MAX: 91.01MIN: 61.28 / MAX: 83.43MIN: 56.92 / MAX: 79.12MIN: 75.08 / MAX: 90.44MIN: 62.3 / MAX: 90.851. (CC) gcc options: -O2 -lm -pthread -lmpi

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_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-nodiscard1530456075SE +/- 0.51, N = 3SE +/- 0.76, N = 9SE +/- 0.27, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 366.0368.8166.7963.3969.0168.46MIN: 44.79 / MAX: 79.03MIN: 46.9 / MAX: 85.41MIN: 50.59 / MAX: 77.71MIN: 51.44 / MAX: 75.36MIN: 54.82 / MAX: 86.5MIN: 49.49 / MAX: 82.571. (CC) gcc options: -O2 -lm -pthread -lmpi

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_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-nodiscard20406080100SE +/- 0.20, N = 3SE +/- 0.03, N = 3SE +/- 1.08, N = 3SE +/- 1.07, N = 9SE +/- 0.24, N = 3SE +/- 0.40, N = 375.6078.3174.7169.4578.3477.51MIN: 67.33 / MAX: 81.61MIN: 56.24 / MAX: 88.26MIN: 56.57 / MAX: 82.02MIN: 45.36 / MAX: 78.84MIN: 63.44 / MAX: 89.2MIN: 65.53 / MAX: 86.481. (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-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-nodiscard1428425670SE +/- 0.67, N = 12SE +/- 0.54, N = 3SE +/- 0.63, N = 12SE +/- 0.66, N = 15SE +/- 0.90, N = 3SE +/- 1.12, N = 355.0062.5654.9258.6560.9258.63MIN: 31.84 / MAX: 68.62MIN: 36.47 / MAX: 70.59MIN: 32.54 / MAX: 69.39MIN: 16.35 / MAX: 75.96MIN: 37.61 / MAX: 71.44MIN: 37.9 / MAX: 73.111. (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-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-nodiscard1224364860SE +/- 0.97, N = 15SE +/- 0.64, N = 3SE +/- 0.53, N = 3SE +/- 1.81, N = 12SE +/- 1.04, N = 3SE +/- 0.81, N = 437.6954.6746.2248.3253.0947.51MIN: 8.2 / MAX: 57.3MIN: 27.28 / MAX: 67.95MIN: 32.26 / MAX: 61.76MIN: 16.69 / MAX: 69.82MIN: 24.01 / MAX: 64.13MIN: 26.38 / MAX: 63.821. (CC) gcc options: -O2 -lm -pthread -lmpi

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-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-nodiscard1020304050SE +/- 1.05, N = 15SE +/- 0.70, N = 15SE +/- 0.49, N = 15SE +/- 0.64, N = 4SE +/- 0.67, N = 3SE +/- 0.34, N = 334.9943.1837.8540.5642.5940.01MIN: 5.84 / MAX: 54.07MIN: 15.93 / MAX: 65.01MIN: 17.62 / MAX: 50.77MIN: 24.23 / MAX: 56.06MIN: 19.39 / MAX: 57.59MIN: 16.49 / MAX: 52.361. (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-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-nodiscard816243240SE +/- 0.79, N = 15SE +/- 1.04, N = 13SE +/- 0.37, N = 9SE +/- 0.64, N = 14SE +/- 0.76, N = 15SE +/- 0.98, N = 1530.7036.5832.7035.1330.6429.63MIN: 5.93 / MAX: 45.78MIN: 5.77 / MAX: 51.97MIN: 13.07 / MAX: 40.97MIN: 11.89 / MAX: 55.19MIN: 3.34 / MAX: 47.24MIN: 8.86 / MAX: 51.721. (CC) gcc options: -O2 -lm -pthread -lmpi

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_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-nodiscard3691215SE +/- 0.22, N = 3SE +/- 0.21, N = 3SE +/- 0.09, N = 3SE +/- 0.24, N = 3SE +/- 0.23, N = 6SE +/- 0.07, N = 311.810.412.312.510.511.21. (CC) gcc options: -static

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_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-nodiscard20406080100SE +/- 1.24, N = 15SE +/- 1.85, N = 15SE +/- 1.32, N = 12SE +/- 1.71, N = 4SE +/- 1.22, N = 15SE +/- 1.64, N = 490.494.295.1107.995.599.81. (CC) gcc options: -static

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancebirdun-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-nodiscard2004006008001000SE +/- 2.08, N = 3SE +/- 7.75, N = 9SE +/- 5.36, N = 3SE +/- 18.05, N = 3SE +/- 8.09, N = 3SE +/- 11.80, N = 97856477969516826771. (CC) gcc options: -O3

Unpacking The Linux Kernel

linux-4.15.tar.xz

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-4.15.tar.xzbirdun-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-nodiscard612182430SE +/- 0.34, N = 20SE +/- 0.47, N = 20SE +/- 0.41, N = 20SE +/- 0.45, N = 20SE +/- 0.35, N = 20SE +/- 0.28, N = 1925.3924.0723.9722.4824.2922.95

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-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-nodiscard714212835SE +/- 0.43, N = 3SE +/- 0.45, N = 15SE +/- 0.29, N = 15SE +/- 0.11, N = 3SE +/- 0.56, N = 15SE +/- 0.63, N = 1521.9723.6729.4221.7021.8827.01MIN: 8.19 / MAX: 35.55MIN: 6.2 / MAX: 42.14MIN: 6.8 / MAX: 40.15MIN: 8.34 / MAX: 30.02MIN: 4.66 / MAX: 41.91MIN: 4.64 / MAX: 42.891. (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_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-nodiscard6001200180024003000SE +/- 53.23, N = 3SE +/- 48.55, N = 9SE +/- 23.41, N = 3SE +/- 45.76, N = 9SE +/- 47.55, N = 3SE +/- 32.64, N = 72728.122472.452557.382565.032511.942552.991. (CC) gcc options: -shared -fPIC -O2 -pthread

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Timed SQLite Insertionsbirdun-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-nodiscard2004006008001000SE +/- 23.17, N = 9SE +/- 7.39, N = 3SE +/- 13.31, N = 9SE +/- 23.82, N = 9SE +/- 206.25, N = 6SE +/- 9.99, N = 7402.13428.69379.28469.27833.07387.761. (CC) gcc options: -O2 -lm -ldl -lpthread

Phoronix Test Suite v10.8.5