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.

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 Writefio: Intel IOMeter File Server Access Patternsqlite: 12,500 INSERTsfs-mark: 1000 Files, 1MB Sizedbench: 12 Clientsdbench: 48 Clientsdbench: 128 Clientsdbench: 1 Clientsiozone: 8GB Read Performanceiozone: 8GB Write Performancetiobench: 64MB Rand Read - 32 Threadstiobench: 64MB Rand Write - 32 Threadscompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treeunpack-linux: linux-2.6.32.tar.bz2postmark: Disk Transaction Performancecompress-gzip: 2GB File Compressionvanilla_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_swidth41213.041030.0840.5378.87432.37598.27648.76140.221332.26105.661648.776.45534.1876.01211.5621.23119225.951239.201177.4733.8473.33442.00505.58372.24139.591332.00103.361620.776.23527.3474.90202.6821.42119426.091239.921056.7635.7557.67474.19517.95371.05145.151328.47102.351643.226.05527.9276.12208.0621.29118625.881220.871020.0437.3952.67461.05607.18494.85146.491335.4097.991641.776.28562.5775.70211.6721.18118825.961223.221012.8242.1752.17427.51615.07614.92137.791331.2199.711642.836.43525.3875.86209.5321.15119625.941228.111000.2642.11200.10435.02619.65652.09138.031332.77272.871654.436.00539.8876.22210.3321.13119625.991215.001020.6742.57191.47431.22627.93606.93137.681332.3397.171648.876.67547.6275.83206.7621.30118226.231216.001005.9840.1568.85437.23621.97613.47138.861323.1096.891653.186.20564.6575.98210.6421.19118826.151040.031630.3774.52339.42368.65238.65118.221394.00190.451755.872.91433.0362.11174.8625.12121728.431021.341812.1184.60212.06179.88124.1431.831347.3643.321622.392.45436.4260.90172.5224.75121128.371013.831714.1689.53309.48293.32213.51124.351372.06225.391739.652.91442.8361.55176.9324.54122128.541037.321622.36104.63367.73439.38373.88110.921363.91233.341743.822.71447.6360.86177.6126.31120028.641035.881606.7190.12358.56441.56376.0696.161374.36249.011733.362.61462.8758.98176.7723.86121128.38OpenBenchmarking.org

AIO-Stress

Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Random 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_swidth430060090012001500SE +/- 7.06, N = 3SE +/- 3.48, N = 3SE +/- 2.54, N = 3SE +/- 12.50, N = 3SE +/- 13.51, N = 3SE +/- 10.82, N = 3SE +/- 10.01, N = 3SE +/- 5.87, N = 3SE +/- 1.21, N = 3SE +/- 4.59, N = 3SE +/- 5.34, N = 3SE +/- 2.64, N = 3SE +/- 2.53, N = 31213.041239.201239.921220.871223.221228.111215.001216.001040.031021.341013.831037.321035.881. (CC) gcc options: -pthread -laio

Flexible IO Tester

Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Intel IOMeter File Server Access Patternvanilla_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_swidth4400800120016002000SE +/- 17.75, N = 3SE +/- 22.40, N = 3SE +/- 19.05, N = 3SE +/- 19.62, N = 3SE +/- 18.57, N = 3SE +/- 16.16, N = 3SE +/- 16.47, N = 4SE +/- 16.35, N = 3SE +/- 46.48, N = 3SE +/- 29.68, N = 3SE +/- 29.13, N = 3SE +/- 31.49, N = 3SE +/- 25.31, N = 31030.081177.471056.761020.041012.821000.261020.671005.981630.371812.111714.161622.361606.711. (CC) gcc options: -std=gnu99 -O2 -rdynamic -lm -lpthread -ldl -lrt -laio

SQLite

12,500 INSERTs

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.7.312,500 INSERTsvanilla_ext3ext4_16KChunk_stride4_stripewidth16ext4_32KChunk_stride8_stripwidth32ext4_64KChunk_stride16_stripewidth64ext4_128KChunk_stride32_stripewidth128ext4_256KChunk_stride64_stripewidth256ext4_512KChunk_stride128_stripewidth512ext4_1024KChunk_stride256_stripewidth10241020304050SE +/- 0.76, N = 3SE +/- 0.63, N = 6SE +/- 0.47, N = 3SE +/- 0.64, N = 3SE +/- 0.76, N = 3SE +/- 0.37, N = 3SE +/- 0.48, N = 3SE +/- 0.70, N = 640.5333.8435.7537.3942.1742.1142.5740.151. (CC) gcc options: -O2 -ldl -lpthread

FS-Mark

1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.31000 Files, 1MB Sizevanilla_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_swidth44080120160200SE +/- 2.23, N = 6SE +/- 0.90, N = 3SE +/- 2.64, N = 6SE +/- 1.14, N = 6SE +/- 0.74, N = 6SE +/- 2.31, N = 3SE +/- 0.69, N = 3SE +/- 2.51, N = 6SE +/- 8.03, N = 6SE +/- 10.01, N = 6SE +/- 11.92, N = 6SE +/- 13.78, N = 6SE +/- 6.90, N = 678.8773.3357.6752.6752.17200.10191.4768.8574.5284.6089.53104.6390.121. (CC) gcc options: -static

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 Clientsvanilla_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_swidth4100200300400500SE +/- 2.10, N = 3SE +/- 1.81, N = 3SE +/- 0.99, N = 3SE +/- 1.00, N = 3SE +/- 0.91, N = 3SE +/- 1.34, N = 3SE +/- 2.69, N = 3SE +/- 0.83, N = 3SE +/- 6.96, N = 6SE +/- 28.69, N = 6SE +/- 6.54, N = 6SE +/- 4.29, N = 3SE +/- 6.94, N = 6432.37442.00474.19461.05427.51435.02431.22437.23339.42212.06309.48367.73358.561. (CC) gcc options: -lpopt -O2

Dbench

48 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.048 Clientsvanilla_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_swidth4140280420560700SE +/- 2.47, N = 3SE +/- 14.14, N = 6SE +/- 8.48, N = 3SE +/- 2.97, N = 3SE +/- 10.03, N = 6SE +/- 9.53, N = 5SE +/- 2.02, N = 3SE +/- 2.41, N = 3SE +/- 9.02, N = 6SE +/- 9.59, N = 6SE +/- 5.06, N = 3SE +/- 8.77, N = 6SE +/- 6.38, N = 6598.27505.58517.95607.18615.07619.65627.93621.97368.65179.88293.32439.38441.561. (CC) gcc options: -lpopt -O2

Dbench

128 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0128 Clientsvanilla_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_swidth4140280420560700SE +/- 2.46, N = 3SE +/- 3.41, N = 3SE +/- 5.11, N = 3SE +/- 9.43, N = 3SE +/- 3.25, N = 3SE +/- 2.01, N = 3SE +/- 10.73, N = 6SE +/- 13.84, N = 6SE +/- 14.03, N = 6SE +/- 1.42, N = 3SE +/- 2.94, N = 3SE +/- 8.52, N = 6SE +/- 6.97, N = 6648.76372.24371.05494.85614.92652.09606.93613.47238.65124.14213.51373.88376.061. (CC) gcc options: -lpopt -O2

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 Clientsvanilla_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_swidth4306090120150SE +/- 0.17, N = 3SE +/- 1.85, N = 3SE +/- 0.23, N = 3SE +/- 0.23, N = 3SE +/- 0.09, N = 3SE +/- 0.26, N = 3SE +/- 0.29, N = 3SE +/- 0.17, N = 3SE +/- 2.01, N = 6SE +/- 0.46, N = 3SE +/- 1.04, N = 3SE +/- 1.53, N = 3SE +/- 1.78, N = 3140.22139.59145.15146.49137.79138.03137.68138.86118.2231.83124.35110.9296.161. (CC) gcc options: -lpopt -O2

IOzone

8GB Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.4058GB Read Performancevanilla_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_swidth430060090012001500SE +/- 0.61, N = 3SE +/- 4.68, N = 3SE +/- 8.33, N = 3SE +/- 3.43, N = 3SE +/- 3.16, N = 3SE +/- 8.47, N = 3SE +/- 3.88, N = 3SE +/- 0.33, N = 3SE +/- 4.26, N = 3SE +/- 10.80, N = 3SE +/- 5.57, N = 3SE +/- 24.47, N = 3SE +/- 9.22, N = 31332.261332.001328.471335.401331.211332.771332.331323.101394.001347.361372.061363.911374.361. (CC) gcc options: -O3

IOzone

8GB Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.4058GB Write Performancevanilla_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_swidth460120180240300SE +/- 0.22, N = 3SE +/- 0.08, N = 3SE +/- 0.28, N = 3SE +/- 0.30, N = 3SE +/- 0.33, N = 3SE +/- 25.28, N = 6SE +/- 1.16, N = 3SE +/- 0.36, N = 3SE +/- 11.37, N = 6SE +/- 3.90, N = 6SE +/- 17.75, N = 6SE +/- 22.43, N = 6SE +/- 19.58, N = 6105.66103.36102.3597.9999.71272.8797.1796.89190.4543.32225.39233.34249.011. (CC) gcc options: -O3

Threaded I/O Tester

64MB Random Read - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Read - 32 Threadsvanilla_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_swidth4400800120016002000SE +/- 1.25, N = 3SE +/- 23.31, N = 3SE +/- 5.72, N = 3SE +/- 6.23, N = 3SE +/- 2.44, N = 3SE +/- 6.75, N = 3SE +/- 4.90, N = 3SE +/- 5.98, N = 3SE +/- 2.36, N = 3SE +/- 38.07, N = 6SE +/- 5.46, N = 3SE +/- 4.16, N = 3SE +/- 12.74, N = 31648.771620.771643.221641.771642.831654.431648.871653.181755.871622.391739.651743.821733.36

Threaded I/O Tester

64MB Random Write - 32 Threads

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.364MB Random Write - 32 Threadsvanilla_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_swidth4246810SE +/- 0.23, N = 6SE +/- 0.17, N = 6SE +/- 0.16, N = 6SE +/- 0.17, N = 6SE +/- 0.21, N = 6SE +/- 0.09, N = 5SE +/- 0.15, N = 6SE +/- 0.23, N = 6SE +/- 0.13, N = 6SE +/- 0.01, N = 3SE +/- 0.20, N = 6SE +/- 0.21, N = 6SE +/- 0.13, N = 66.456.236.056.286.436.006.676.202.912.452.912.712.61

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilevanilla_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_swidth4120240360480600SE +/- 2.49, N = 3SE +/- 4.76, N = 3SE +/- 5.82, N = 3SE +/- 2.27, N = 3SE +/- 9.36, N = 3SE +/- 7.80, N = 6SE +/- 8.70, N = 3SE +/- 5.49, N = 3SE +/- 7.68, N = 6SE +/- 9.48, N = 6SE +/- 6.76, N = 3SE +/- 0.94, N = 3SE +/- 6.42, N = 6534.18527.34527.92562.57525.38539.88547.62564.65433.03436.42442.83447.63462.87

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createvanilla_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_swidth420406080100SE +/- 0.57, N = 3SE +/- 1.34, N = 3SE +/- 0.56, N = 3SE +/- 0.52, N = 2SE +/- 0.48, N = 3SE +/- 0.64, N = 3SE +/- 0.58, N = 3SE +/- 0.54, N = 3SE +/- 0.32, N = 3SE +/- 0.37, N = 3SE +/- 0.09, N = 3SE +/- 0.31, N = 3SE +/- 0.21, N = 376.0174.9076.1275.7075.8676.2275.8375.9862.1160.9061.5560.8658.98

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treevanilla_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_swidth450100150200250SE +/- 0.32, N = 3SE +/- 0.33, N = 3SE +/- 0.63, N = 3SE +/- 1.27, N = 3SE +/- 2.35, N = 3SE +/- 0.49, N = 3SE +/- 0.52, N = 3SE +/- 1.13, N = 3SE +/- 1.75, N = 3SE +/- 1.38, N = 3SE +/- 0.49, N = 3SE +/- 1.45, N = 3SE +/- 2.41, N = 3211.56202.68208.06211.67209.53210.33206.76210.64174.86172.52176.93177.61176.77

Unpacking The Linux Kernel

linux-2.6.32.tar.bz2

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-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_swidth4612182430SE +/- 0.05, N = 4SE +/- 0.09, N = 4SE +/- 0.07, N = 4SE +/- 0.06, N = 4SE +/- 0.07, N = 4SE +/- 0.05, N = 4SE +/- 0.06, N = 4SE +/- 0.06, N = 4SE +/- 0.34, N = 8SE +/- 0.22, N = 4SE +/- 0.06, N = 4SE +/- 1.07, N = 8SE +/- 0.35, N = 421.2321.4221.2921.1821.1521.1321.3021.1925.1224.7524.5426.3123.86

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancevanilla_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_swidth430060090012001500SE +/- 4.00, N = 3SE +/- 5.04, N = 3SE +/- 3.67, N = 3SE +/- 2.00, N = 3SE +/- 0.00, N = 3SE +/- 3.18, N = 3SE +/- 4.98, N = 3SE +/- 2.00, N = 3SE +/- 8.00, N = 3SE +/- 4.00, N = 3SE +/- 4.00, N = 3SE +/- 10.27, N = 3SE +/- 7.21, N = 311921194118611881196119611821188121712111221120012111. (CC) gcc options: -O3

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressionvanilla_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_swidth4714212835SE +/- 0.18, N = 3SE +/- 0.31, N = 3SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.21, N = 3SE +/- 0.19, N = 3SE +/- 0.37, N = 3SE +/- 0.30, N = 3SE +/- 0.19, N = 3SE +/- 0.21, N = 3SE +/- 0.30, N = 3SE +/- 0.36, N = 3SE +/- 0.24, N = 325.9526.0925.8825.9625.9425.9926.2326.1528.4328.3728.5428.6428.38

Phoronix Test Suite v10.8.4