svcops_m1xlarge

Xen 3.4.3.amazon Hypervisor testing on Scientific Linux 6.3 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1402148-SO-MERGE521505&grr&sro&rro.

svcops_m1xlargeProcessorMemoryDiskOSKernelCompilerFile-SystemSystem Layervanilla_ext3ext4_16KChunk_stride4_stripewidth16ext4_32KChunk_stride8_stripwidth32ext4_64KChunk_stride16_stripewidth64ext4_128KChunk_stride32_stripewidth128ext4_256KChunk_stride64_stripewidth256ext4_512KChunk_stride128_stripewidth512ext4_1024KChunk_stride256_stripewidth1024xfs_m1xl_aligned_partsxfs_16KChunk_sunit16384_swidth4xfs_32KChunk_sunit32768_swidth4xfs_128KChunk_sunit131072_swidth4xfs_256KChunk_sunit262144_swidth4Intel Xeon E5645 @ 2.00GHz (4 Cores)15360MB1654GBScientific Linux 6.32.6.32-431.1.2.el6.x86_64 (x86_64)GCC 4.4.6 20120305ext4Xen 3.4.3.amazon HypervisorIntel Xeon E5-2650 0 @ 1.80GHz (4 Cores)1680GBxfsOpenBenchmarking.orgKernel Details- xen_blkfront.sda_is_xvda=1Compiler Details- --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=genericDisk Details- DEADLINE / barrier=1,data=ordered,noatime,rwSystem Details- Disk Scheduler: DEADLINE. Python 2.6.6.

svcops_m1xlargecompress-gzip: 2GB File Compressionpostmark: Disk Transaction Performanceunpack-linux: linux-2.6.32.tar.bz2compilebench: Read Compiled Treecompilebench: Initial Createcompilebench: Compiletiobench: 64MB Rand Write - 32 Threadstiobench: 64MB Rand Read - 32 Threadsiozone: 8GB Write Performanceiozone: 8GB Read Performancedbench: 1 Clientsdbench: 128 Clientsdbench: 48 Clientsdbench: 12 Clientsfs-mark: 1000 Files, 1MB Sizesqlite: 12,500 INSERTsfio: Intel IOMeter File Server Access Patternaio-stress: Rand Writevanilla_ext3ext4_16KChunk_stride4_stripewidth16ext4_32KChunk_stride8_stripwidth32ext4_64KChunk_stride16_stripewidth64ext4_128KChunk_stride32_stripewidth128ext4_256KChunk_stride64_stripewidth256ext4_512KChunk_stride128_stripewidth512ext4_1024KChunk_stride256_stripewidth1024xfs_m1xl_aligned_partsxfs_16KChunk_sunit16384_swidth4xfs_32KChunk_sunit32768_swidth4xfs_128KChunk_sunit131072_swidth4xfs_256KChunk_sunit262144_swidth425.95119221.23211.5676.01534.186.451648.77105.661332.26140.22648.76598.27432.3778.8740.531030.081213.0426.09119421.42202.6874.90527.346.231620.77103.361332.00139.59372.24505.58442.0073.3333.841177.471239.2025.88118621.29208.0676.12527.926.051643.22102.351328.47145.15371.05517.95474.1957.6735.751056.761239.9225.96118821.18211.6775.70562.576.281641.7797.991335.40146.49494.85607.18461.0552.6737.391020.041220.8725.94119621.15209.5375.86525.386.431642.8399.711331.21137.79614.92615.07427.5152.1742.171012.821223.2225.99119621.13210.3376.22539.886.001654.43272.871332.77138.03652.09619.65435.02200.1042.111000.261228.1126.23118221.30206.7675.83547.626.671648.8797.171332.33137.68606.93627.93431.22191.4742.571020.671215.0026.15118821.19210.6475.98564.656.201653.1896.891323.10138.86613.47621.97437.2368.8540.151005.981216.0028.43121725.12174.8662.11433.032.911755.87190.451394.00118.22238.65368.65339.4274.521630.371040.0328.37121124.75172.5260.90436.422.451622.3943.321347.3631.83124.14179.88212.0684.601812.111021.3428.54122124.54176.9361.55442.832.911739.65225.391372.06124.35213.51293.32309.4889.531714.161013.8328.64120026.31177.6160.86447.632.711743.82233.341363.91110.92373.88439.38367.73104.631622.361037.3228.38121123.86176.7758.98462.872.611733.36249.011374.3696.16376.06441.56358.5690.121606.711035.88OpenBenchmarking.org

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressionxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024714212835SE +/- 0.19, N = 3SE +/- 0.30, N = 3SE +/- 0.24, N = 3SE +/- 0.21, N = 3SE +/- 0.36, N = 3SE +/- 0.18, N = 3SE +/- 0.18, N = 3SE +/- 0.37, N = 3SE +/- 0.10, N = 3SE +/- 0.19, N = 3SE +/- 0.31, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 328.4328.5428.3828.3728.6425.9525.9626.2325.8825.9926.0925.9426.15

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102430060090012001500SE +/- 8.00, N = 3SE +/- 4.00, N = 3SE +/- 7.21, N = 3SE +/- 4.00, N = 3SE +/- 10.27, N = 3SE +/- 4.00, N = 3SE +/- 2.00, N = 3SE +/- 4.98, N = 3SE +/- 3.67, N = 3SE +/- 3.18, N = 3SE +/- 5.04, N = 3SE +/- 0.00, N = 3SE +/- 2.00, N = 312171221121112111200119211881182118611961194119611881. (CC) gcc options: -O3

Unpacking The Linux Kernel

linux-2.6.32.tar.bz2

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-2.6.32.tar.bz2xfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024612182430SE +/- 0.34, N = 8SE +/- 0.06, N = 4SE +/- 0.35, N = 4SE +/- 0.22, N = 4SE +/- 1.07, N = 8SE +/- 0.05, N = 4SE +/- 0.06, N = 4SE +/- 0.06, N = 4SE +/- 0.07, N = 4SE +/- 0.05, N = 4SE +/- 0.09, N = 4SE +/- 0.07, N = 4SE +/- 0.06, N = 425.1224.5423.8624.7526.3121.2321.1821.3021.2921.1321.4221.1521.19

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102450100150200250SE +/- 1.75, N = 3SE +/- 0.49, N = 3SE +/- 2.41, N = 3SE +/- 1.38, N = 3SE +/- 1.45, N = 3SE +/- 0.32, N = 3SE +/- 1.27, N = 3SE +/- 0.52, N = 3SE +/- 0.63, N = 3SE +/- 0.49, N = 3SE +/- 0.33, N = 3SE +/- 2.35, N = 3SE +/- 1.13, N = 3174.86176.93176.77172.52177.61211.56211.67206.76208.06210.33202.68209.53210.64

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102420406080100SE +/- 0.32, N = 3SE +/- 0.09, N = 3SE +/- 0.21, N = 3SE +/- 0.37, N = 3SE +/- 0.31, N = 3SE +/- 0.57, N = 3SE +/- 0.52, N = 2SE +/- 0.58, N = 3SE +/- 0.56, N = 3SE +/- 0.64, N = 3SE +/- 1.34, N = 3SE +/- 0.48, N = 3SE +/- 0.54, N = 362.1161.5558.9860.9060.8676.0175.7075.8376.1276.2274.9075.8675.98

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024120240360480600SE +/- 7.68, N = 6SE +/- 6.76, N = 3SE +/- 6.42, N = 6SE +/- 9.48, N = 6SE +/- 0.94, N = 3SE +/- 2.49, N = 3SE +/- 2.27, N = 3SE +/- 8.70, N = 3SE +/- 5.82, N = 3SE +/- 7.80, N = 6SE +/- 4.76, N = 3SE +/- 9.36, N = 3SE +/- 5.49, N = 3433.03442.83462.87436.42447.63534.18562.57547.62527.92539.88527.34525.38564.65

Threaded I/O Tester

64MB Random Write - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Write - 32 Threadsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024246810SE +/- 0.13, N = 6SE +/- 0.20, N = 6SE +/- 0.13, N = 6SE +/- 0.01, N = 3SE +/- 0.21, N = 6SE +/- 0.23, N = 6SE +/- 0.17, N = 6SE +/- 0.15, N = 6SE +/- 0.16, N = 6SE +/- 0.09, N = 5SE +/- 0.17, N = 6SE +/- 0.21, N = 6SE +/- 0.23, N = 62.912.912.612.452.716.456.286.676.056.006.236.436.20

Threaded I/O Tester

64MB Random Read - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Read - 32 Threadsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024400800120016002000SE +/- 2.36, N = 3SE +/- 5.46, N = 3SE +/- 12.74, N = 3SE +/- 38.07, N = 6SE +/- 4.16, N = 3SE +/- 1.25, N = 3SE +/- 6.23, N = 3SE +/- 4.90, N = 3SE +/- 5.72, N = 3SE +/- 6.75, N = 3SE +/- 23.31, N = 3SE +/- 2.44, N = 3SE +/- 5.98, N = 31755.871739.651733.361622.391743.821648.771641.771648.871643.221654.431620.771642.831653.18

IOzone

8GB Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.4058GB Write Performancexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102460120180240300SE +/- 11.37, N = 6SE +/- 17.75, N = 6SE +/- 19.58, N = 6SE +/- 3.90, N = 6SE +/- 22.43, N = 6SE +/- 0.22, N = 3SE +/- 0.30, N = 3SE +/- 1.16, N = 3SE +/- 0.28, N = 3SE +/- 25.28, N = 6SE +/- 0.08, N = 3SE +/- 0.33, N = 3SE +/- 0.36, N = 3190.45225.39249.0143.32233.34105.6697.9997.17102.35272.87103.3699.7196.891. (CC) gcc options: -O3

IOzone

8GB Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.4058GB Read Performancexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102430060090012001500SE +/- 4.26, N = 3SE +/- 5.57, N = 3SE +/- 9.22, N = 3SE +/- 10.80, N = 3SE +/- 24.47, N = 3SE +/- 0.61, N = 3SE +/- 3.43, N = 3SE +/- 3.88, N = 3SE +/- 8.33, N = 3SE +/- 8.47, N = 3SE +/- 4.68, N = 3SE +/- 3.16, N = 3SE +/- 0.33, N = 31394.001372.061374.361347.361363.911332.261335.401332.331328.471332.771332.001331.211323.101. (CC) gcc options: -O3

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clientsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024306090120150SE +/- 2.01, N = 6SE +/- 1.04, N = 3SE +/- 1.78, N = 3SE +/- 0.46, N = 3SE +/- 1.53, N = 3SE +/- 0.17, N = 3SE +/- 0.23, N = 3SE +/- 0.29, N = 3SE +/- 0.23, N = 3SE +/- 0.26, N = 3SE +/- 1.85, N = 3SE +/- 0.09, N = 3SE +/- 0.17, N = 3118.22124.3596.1631.83110.92140.22146.49137.68145.15138.03139.59137.79138.861. (CC) gcc options: -lpopt -O2

Dbench

128 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0128 Clientsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024140280420560700SE +/- 14.03, N = 6SE +/- 2.94, N = 3SE +/- 6.97, N = 6SE +/- 1.42, N = 3SE +/- 8.52, N = 6SE +/- 2.46, N = 3SE +/- 9.43, N = 3SE +/- 10.73, N = 6SE +/- 5.11, N = 3SE +/- 2.01, N = 3SE +/- 3.41, N = 3SE +/- 3.25, N = 3SE +/- 13.84, N = 6238.65213.51376.06124.14373.88648.76494.85606.93371.05652.09372.24614.92613.471. (CC) gcc options: -lpopt -O2

Dbench

48 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.048 Clientsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024140280420560700SE +/- 9.02, N = 6SE +/- 5.06, N = 3SE +/- 6.38, N = 6SE +/- 9.59, N = 6SE +/- 8.77, N = 6SE +/- 2.47, N = 3SE +/- 2.97, N = 3SE +/- 2.02, N = 3SE +/- 8.48, N = 3SE +/- 9.53, N = 5SE +/- 14.14, N = 6SE +/- 10.03, N = 6SE +/- 2.41, N = 3368.65293.32441.56179.88439.38598.27607.18627.93517.95619.65505.58615.07621.971. (CC) gcc options: -lpopt -O2

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clientsxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024100200300400500SE +/- 6.96, N = 6SE +/- 6.54, N = 6SE +/- 6.94, N = 6SE +/- 28.69, N = 6SE +/- 4.29, N = 3SE +/- 2.10, N = 3SE +/- 1.00, N = 3SE +/- 2.69, N = 3SE +/- 0.99, N = 3SE +/- 1.34, N = 3SE +/- 1.81, N = 3SE +/- 0.91, N = 3SE +/- 0.83, N = 3339.42309.48358.56212.06367.73432.37461.05431.22474.19435.02442.00427.51437.231. (CC) gcc options: -lpopt -O2

FS-Mark

1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.31000 Files, 1MB Sizexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth10244080120160200SE +/- 8.03, N = 6SE +/- 11.92, N = 6SE +/- 6.90, N = 6SE +/- 10.01, N = 6SE +/- 13.78, N = 6SE +/- 2.23, N = 6SE +/- 1.14, N = 6SE +/- 0.69, N = 3SE +/- 2.64, N = 6SE +/- 2.31, N = 3SE +/- 0.90, N = 3SE +/- 0.74, N = 6SE +/- 2.51, N = 674.5289.5390.1284.60104.6378.8752.67191.4757.67200.1073.3352.1768.851. (CC) gcc options: -static

SQLite

12,500 INSERTs

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.7.312,500 INSERTsvanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth10241020304050SE +/- 0.76, N = 3SE +/- 0.64, N = 3SE +/- 0.48, N = 3SE +/- 0.47, N = 3SE +/- 0.37, N = 3SE +/- 0.63, N = 6SE +/- 0.76, N = 3SE +/- 0.70, N = 640.5337.3942.5735.7542.1133.8442.1740.151. (CC) gcc options: -O2 -ldl -lpthread

Flexible IO Tester

Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Intel IOMeter File Server Access Patternxfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth1024400800120016002000SE +/- 46.48, N = 3SE +/- 29.13, N = 3SE +/- 25.31, N = 3SE +/- 29.68, N = 3SE +/- 31.49, N = 3SE +/- 17.75, N = 3SE +/- 19.62, N = 3SE +/- 16.47, N = 4SE +/- 19.05, N = 3SE +/- 16.16, N = 3SE +/- 22.40, N = 3SE +/- 18.57, N = 3SE +/- 16.35, N = 31630.371714.161606.711812.111622.361030.081020.041020.671056.761000.261177.471012.821005.981. (CC) gcc options: -std=gnu99 -O2 -rdynamic -lm -lpthread -ldl -lrt -laio

AIO-Stress

Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Random Writexfs_m1xl_aligned_partsxfs_32KChunk_sunit32768_swidth4xfs_256KChunk_sunit262144_swidth4xfs_16KChunk_sunit16384_swidth4xfs_128KChunk_sunit131072_swidth4vanilla_ext3ext4_64KChunk_stride16_stripewidth64ext4_512KChunk_stride128_stripewidth512ext4_32KChunk_stride8_stripwidth32ext4_256KChunk_stride64_stripewidth256ext4_16KChunk_stride4_stripewidth16ext4_128KChunk_stride32_stripewidth128ext4_1024KChunk_stride256_stripewidth102430060090012001500SE +/- 1.21, N = 3SE +/- 5.34, N = 3SE +/- 2.53, N = 3SE +/- 4.59, N = 3SE +/- 2.64, N = 3SE +/- 7.06, N = 3SE +/- 12.50, N = 3SE +/- 10.01, N = 3SE +/- 2.54, N = 3SE +/- 10.82, N = 3SE +/- 3.48, N = 3SE +/- 13.51, N = 3SE +/- 5.87, N = 31040.031013.831035.881021.341037.321213.041220.871215.001239.921228.111239.201223.221216.001. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.5