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&export=pdf&grt&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_m1xlargeaio-stress: Rand Writecompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treedbench: 12 Clientsdbench: 48 Clientsdbench: 128 Clientsdbench: 1 Clientsfio: Intel IOMeter File Server Access Patternfs-mark: 1000 Files, 1MB Sizecompress-gzip: 2GB File Compressioniozone: 8GB Read Performanceiozone: 8GB Write Performancepostmark: Disk Transaction Performancesqlite: 12,500 INSERTstiobench: 64MB Rand Read - 32 Threadstiobench: 64MB Rand Write - 32 Threadsunpack-linux: linux-2.6.32.tar.bz2vanilla_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_swidth41213.04534.1876.01211.56432.37598.27648.76140.221030.0878.8725.951332.26105.66119240.531648.776.4521.231239.20527.3474.90202.68442.00505.58372.24139.591177.4773.3326.091332.00103.36119433.841620.776.2321.421239.92527.9276.12208.06474.19517.95371.05145.151056.7657.6725.881328.47102.35118635.751643.226.0521.291220.87562.5775.70211.67461.05607.18494.85146.491020.0452.6725.961335.4097.99118837.391641.776.2821.181223.22525.3875.86209.53427.51615.07614.92137.791012.8252.1725.941331.2199.71119642.171642.836.4321.151228.11539.8876.22210.33435.02619.65652.09138.031000.26200.1025.991332.77272.87119642.111654.436.0021.131215.00547.6275.83206.76431.22627.93606.93137.681020.67191.4726.231332.3397.17118242.571648.876.6721.301216.00564.6575.98210.64437.23621.97613.47138.861005.9868.8526.151323.1096.89118840.151653.186.2021.191040.03433.0362.11174.86339.42368.65238.65118.221630.3774.5228.431394.00190.4512171755.872.9125.121021.34436.4260.90172.52212.06179.88124.1431.831812.1184.6028.371347.3643.3212111622.392.4524.751013.83442.8361.55176.93309.48293.32213.51124.351714.1689.5328.541372.06225.3912211739.652.9124.541037.32447.6360.86177.61367.73439.38373.88110.921622.36104.6328.641363.91233.3412001743.822.7126.311035.88462.8758.98176.77358.56441.56376.0696.161606.7190.1228.381374.36249.0112111733.362.6123.86OpenBenchmarking.org

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

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

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: 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Phoronix Test Suite v10.8.5