Btrfs Ubuntu 12.04 Disk

Testing out various Btrfs file-system mount options from Ubuntu 12.04 LTS with Linux 3.2 kernel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1203163-BY-BTRFSUBUN38
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Stock
March 14 2012
 
Space Caching
March 15 2012
 
No Data Copy-On-Write
March 15 2012
 
Zlib Compression
March 15 2012
 
LZO Compression
March 15 2012
 
Auto-Defrag
March 15 2012
 
Free Inode Cache
March 15 2012
 
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Stock

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Space Caching

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

No Data Copy-On-Write

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / nodatacow,nodatasum,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Zlib Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / compress=zlib,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

LZO Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / compress=lzo,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Auto-Defrag

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / autodefrag,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Free Inode Cache

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel Sandybridge Mobile (GT2+), Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 12.04, Kernel: 3.2.0-18-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: intel 2.17.0, OpenGL: 3.0 Mesa 8.0.1, Compiler: GCC 4.6, File-System: btrfs, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / inode_cache,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Btrfs Ubuntu 12.04 DiskOpenBenchmarking.orgPhoronix Test SuiteIntel Core i5-2520M @ 2.50GHz (4 Cores)HP 161CIntel 2nd Generation Core Family DRAM4096MB160GB INTEL SSDSA2M160Intel Sandybridge Mobile (GT2+)IDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Ubuntu 12.043.2.0-18-generic (x86_64)Unity 5.6.0X Server 1.11.3intel 2.17.03.0 Mesa 8.0.1GCC 4.6btrfs1600x900ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionBtrfs Ubuntu 12.04 Disk BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v - Stock: CFQ / nospace_cache,relatime,rw,ssd- Space Caching: CFQ / relatime,rw,space_cache,ssd- No Data Copy-On-Write: CFQ / nodatacow,nodatasum,nospace_cache,relatime,rw,ssd- Zlib Compression: CFQ / compress=zlib,nospace_cache,relatime,rw,ssd- LZO Compression: CFQ / compress=lzo,nospace_cache,relatime,rw,ssd- Auto-Defrag: CFQ / autodefrag,nospace_cache,relatime,rw,ssd- Free Inode Cache: CFQ / inode_cache,nospace_cache,relatime,rw,ssd- Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

StockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode CacheResult OverviewPhoronix Test Suite100%239%378%517%FS-MarkFlexible IO TesterCompile BenchIOzoneDbenchThreaded I/O Tester

Btrfs Ubuntu 12.04 Diskpostmark: Disk Transaction Performancedbench: 1fs-mark: 1000 Files, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSyncfs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizecompilebench: Initial Createcompilebench: Compilecompilebench: Read Compiled Treeiozone: 4Kb - 8GB - Write Performanceiozone: 4Kb - 8GB - Read Performancetiobench: Rand Write - 64MB - 16fio: Intel IOMeter File Server Access PatternStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache2209140.6852.13128.0786.5058.9075.21105.14377.79102.22224.8192.83555.18152.3159.03149.4091.6361.4063.48105.50364.63102.87225.0590.17561.86164.4478.73153.6792.4077.4370.05103.67495.04102.68220.5488.87548.31133.8694.27344.83400.8596.8385.89366.08511.64501.76226.5188.67554.74152.61167.431251.47788.58175.77113.49946.38185.65570.48211.6088.38558.30146.3460.43149.3890.8056.6352.88101.20380.16103.07223.8592.652683.46250090.0134.75130.7065.0753.2050.4595.60277.06100.58224.9766.44561.15OpenBenchmarking.org

PostMark

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStockFree Inode Cache5001000150020002500SE +/- 63.00, N = 322092500
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStockFree Inode Cache400800120016002000Min: 2083 / Avg: 2209 / Max: 2272

Dbench

Dbench is a benchmark designed by the Samba project as a free alternative to netbench, but dbench contains only file-system calls for testing the disk performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1Free Inode CacheZlib CompressionStockAuto-DefragSpace CachingLZO CompressionNo Data Copy-On-Write4080120160200SE +/- 2.89, N = 6SE +/- 1.55, N = 3SE +/- 1.35, N = 3SE +/- 1.13, N = 3SE +/- 0.65, N = 3SE +/- 2.33, N = 4SE +/- 0.76, N = 390.01133.86140.68146.34152.31152.61164.441. (CC) gcc options: -lpopt
OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1Free Inode CacheZlib CompressionStockAuto-DefragSpace CachingLZO CompressionNo Data Copy-On-Write306090120150Min: 85.41 / Avg: 90.01 / Max: 103.76Min: 131.63 / Avg: 133.86 / Max: 136.83Min: 138.48 / Avg: 140.68 / Max: 143.13Min: 144.8 / Avg: 146.34 / Max: 148.55Min: 151.29 / Avg: 152.31 / Max: 153.5Min: 149.36 / Avg: 152.61 / Max: 159.37Min: 163.09 / Avg: 164.44 / Max: 165.711. (CC) gcc options: -lpopt

FS-Mark

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeFree Inode CacheStockSpace CachingAuto-DefragNo Data Copy-On-WriteZlib CompressionLZO Compression4080120160200SE +/- 0.99, N = 6SE +/- 1.68, N = 6SE +/- 0.41, N = 3SE +/- 1.13, N = 3SE +/- 0.61, N = 3SE +/- 0.49, N = 3SE +/- 3.23, N = 634.7552.1359.0360.4378.7394.27167.431. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeFree Inode CacheStockSpace CachingAuto-DefragNo Data Copy-On-WriteZlib CompressionLZO Compression306090120150Min: 30.4 / Avg: 34.75 / Max: 37.5Min: 46.7 / Avg: 52.13 / Max: 58Min: 58.3 / Avg: 59.03 / Max: 59.7Min: 58.2 / Avg: 60.43 / Max: 61.9Min: 77.7 / Avg: 78.73 / Max: 79.8Min: 93.4 / Avg: 94.27 / Max: 95.1Min: 157.1 / Avg: 167.43 / Max: 176.21. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncStockFree Inode CacheAuto-DefragSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression30060090012001500SE +/- 5.65, N = 6SE +/- 11.72, N = 6SE +/- 3.86, N = 6SE +/- 2.02, N = 3SE +/- 2.91, N = 3SE +/- 5.10, N = 3SE +/- 16.52, N = 6128.07130.70149.38149.40153.67344.831251.471. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncStockFree Inode CacheAuto-DefragSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression2004006008001000Min: 110 / Avg: 128.07 / Max: 144.5Min: 87.4 / Avg: 130.7 / Max: 155.2Min: 130.7 / Avg: 149.38 / Max: 155.3Min: 146.9 / Avg: 149.4 / Max: 153.4Min: 147.9 / Avg: 153.67 / Max: 157.2Min: 335.6 / Avg: 344.83 / Max: 353.2Min: 1211.7 / Avg: 1251.47 / Max: 1301.31. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsFree Inode CacheStockAuto-DefragSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression2004006008001000SE +/- 2.66, N = 6SE +/- 1.54, N = 6SE +/- 0.92, N = 3SE +/- 0.72, N = 3SE +/- 1.01, N = 3SE +/- 13.40, N = 6SE +/- 20.47, N = 665.0786.5090.8091.6392.40400.85788.581. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsFree Inode CacheStockAuto-DefragSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression140280420560700Min: 54.4 / Avg: 65.07 / Max: 74.7Min: 82.8 / Avg: 86.5 / Max: 92.8Min: 89.6 / Avg: 90.8 / Max: 92.6Min: 90.4 / Avg: 91.63 / Max: 92.9Min: 91.2 / Avg: 92.4 / Max: 94.4Min: 365.6 / Avg: 400.85 / Max: 442.7Min: 737.8 / Avg: 788.58 / Max: 842.31. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeFree Inode CacheAuto-DefragStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression4080120160200SE +/- 0.72, N = 3SE +/- 0.58, N = 3SE +/- 1.06, N = 6SE +/- 0.10, N = 3SE +/- 1.38, N = 3SE +/- 0.64, N = 3SE +/- 2.54, N = 353.2056.6358.9061.4077.4396.83175.771. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeFree Inode CacheAuto-DefragStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO Compression306090120150Min: 51.8 / Avg: 53.2 / Max: 54.2Min: 55.6 / Avg: 56.63 / Max: 57.6Min: 54.4 / Avg: 58.9 / Max: 61.7Min: 61.2 / Avg: 61.4 / Max: 61.5Min: 75.5 / Avg: 77.43 / Max: 80.1Min: 96.1 / Avg: 96.83 / Max: 98.1Min: 172.7 / Avg: 175.77 / Max: 180.81. (CC) gcc options: -static

Compile Bench

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateFree Inode CacheAuto-DefragSpace CachingNo Data Copy-On-WriteStockZlib CompressionLZO Compression306090120150SE +/- 0.97, N = 3SE +/- 0.93, N = 3SE +/- 0.71, N = 3SE +/- 2.73, N = 6SE +/- 3.00, N = 6SE +/- 1.30, N = 6SE +/- 0.21, N = 350.4552.8863.4870.0575.2185.89113.49
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateFree Inode CacheAuto-DefragSpace CachingNo Data Copy-On-WriteStockZlib CompressionLZO Compression20406080100Min: 48.9 / Avg: 50.45 / Max: 52.23Min: 51.11 / Avg: 52.88 / Max: 54.23Min: 62.06 / Avg: 63.48 / Max: 64.3Min: 61.42 / Avg: 70.05 / Max: 77.25Min: 67.57 / Avg: 75.21 / Max: 84.97Min: 80.99 / Avg: 85.89 / Max: 89.26Min: 113.09 / Avg: 113.49 / Max: 113.81

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileFree Inode CacheAuto-DefragNo Data Copy-On-WriteStockSpace CachingZlib CompressionLZO Compression2004006008001000SE +/- 0.76, N = 3SE +/- 0.90, N = 3SE +/- 0.45, N = 3SE +/- 0.94, N = 3SE +/- 1.53, N = 3SE +/- 0.90, N = 3SE +/- 1.83, N = 395.60101.20103.67105.14105.50366.08946.38
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileFree Inode CacheAuto-DefragNo Data Copy-On-WriteStockSpace CachingZlib CompressionLZO Compression170340510680850Min: 94.08 / Avg: 95.6 / Max: 96.41Min: 99.98 / Avg: 101.2 / Max: 102.95Min: 103.09 / Avg: 103.67 / Max: 104.56Min: 104.08 / Avg: 105.14 / Max: 107.01Min: 102.48 / Avg: 105.5 / Max: 107.4Min: 364.29 / Avg: 366.08 / Max: 367.19Min: 942.9 / Avg: 946.38 / Max: 949.12

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeLZO CompressionFree Inode CacheSpace CachingStockAuto-DefragNo Data Copy-On-WriteZlib Compression110220330440550SE +/- 16.66, N = 3SE +/- 17.55, N = 3SE +/- 148.08, N = 2SE +/- 45.43, N = 6SE +/- 78.31, N = 3SE +/- 61.64, N = 6SE +/- 54.62, N = 6185.65277.06364.63377.79380.16495.04511.64
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeLZO CompressionFree Inode CacheSpace CachingStockAuto-DefragNo Data Copy-On-WriteZlib Compression90180270360450Min: 156.41 / Avg: 185.65 / Max: 214.1Min: 255.06 / Avg: 277.06 / Max: 311.74Min: 216.55 / Avg: 364.63 / Max: 512.71Min: 190.45 / Avg: 377.79 / Max: 513.22Min: 240.2 / Avg: 380.16 / Max: 511.02Min: 264.96 / Avg: 495.04 / Max: 634.51Min: 323.61 / Avg: 511.64 / Max: 644.06

IOzone

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceFree Inode CacheStockNo Data Copy-On-WriteSpace CachingAuto-DefragZlib CompressionLZO Compression120240360480600SE +/- 0.45, N = 3SE +/- 0.53, N = 3SE +/- 0.42, N = 3SE +/- 0.85, N = 3SE +/- 0.30, N = 3SE +/- 2.00, N = 3SE +/- 210.77, N = 6100.58102.22102.68102.87103.07501.76570.481. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceFree Inode CacheStockNo Data Copy-On-WriteSpace CachingAuto-DefragZlib CompressionLZO Compression100200300400500Min: 99.73 / Avg: 100.58 / Max: 101.26Min: 101.56 / Avg: 102.22 / Max: 103.28Min: 101.88 / Avg: 102.68 / Max: 103.32Min: 101.19 / Avg: 102.87 / Max: 103.93Min: 102.69 / Avg: 103.07 / Max: 103.67Min: 499.69 / Avg: 501.76 / Max: 505.77Min: 103.26 / Avg: 570.48 / Max: 1222.061. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceLZO CompressionNo Data Copy-On-WriteAuto-DefragStockFree Inode CacheSpace CachingZlib Compression50100150200250SE +/- 9.62, N = 6SE +/- 0.83, N = 3SE +/- 0.61, N = 3SE +/- 0.76, N = 3SE +/- 0.52, N = 3SE +/- 0.54, N = 3SE +/- 1.04, N = 3211.60220.54223.85224.81224.97225.05226.511. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceLZO CompressionNo Data Copy-On-WriteAuto-DefragStockFree Inode CacheSpace CachingZlib Compression4080120160200Min: 169.97 / Avg: 211.6 / Max: 230.5Min: 218.91 / Avg: 220.54 / Max: 221.59Min: 223.06 / Avg: 223.85 / Max: 225.05Min: 223.69 / Avg: 224.81 / Max: 226.27Min: 224.01 / Avg: 224.97 / Max: 225.81Min: 223.97 / Avg: 225.05 / Max: 225.62Min: 224.6 / Avg: 226.51 / Max: 228.21. (CC) gcc options: -O3

Threaded I/O Tester

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 16Free Inode CacheLZO CompressionZlib CompressionNo Data Copy-On-WriteSpace CachingAuto-DefragStock20406080100SE +/- 8.63, N = 8SE +/- 0.18, N = 4SE +/- 0.45, N = 4SE +/- 0.31, N = 4SE +/- 1.56, N = 12SE +/- 1.00, N = 12SE +/- 1.10, N = 466.4488.3888.6788.8790.1792.6592.83
OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 16Free Inode CacheLZO CompressionZlib CompressionNo Data Copy-On-WriteSpace CachingAuto-DefragStock20406080100Min: 33.13 / Avg: 66.44 / Max: 90.89Min: 88.11 / Avg: 88.38 / Max: 88.87Min: 87.82 / Avg: 88.67 / Max: 89.95Min: 87.95 / Avg: 88.87 / Max: 89.27Min: 79.24 / Avg: 90.17 / Max: 96.32Min: 84.99 / Avg: 92.65 / Max: 96.6Min: 90.51 / Avg: 92.83 / Max: 95.32

Flexible IO Tester

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternAuto-DefragSpace CachingFree Inode CacheLZO CompressionStockZlib CompressionNo Data Copy-On-Write6001200180024003000SE +/- 372.69, N = 3SE +/- 1.66, N = 3SE +/- 1.21, N = 3SE +/- 0.58, N = 3SE +/- 0.49, N = 3SE +/- 1.23, N = 3SE +/- 4.80, N = 32683.46561.86561.15558.30555.18554.74548.31
OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternAuto-DefragSpace CachingFree Inode CacheLZO CompressionStockZlib CompressionNo Data Copy-On-Write5001000150020002500Min: 2291.4 / Avg: 2683.46 / Max: 3428.49Min: 559.36 / Avg: 561.86 / Max: 564.99Min: 558.96 / Avg: 561.15 / Max: 563.14Min: 557.24 / Avg: 558.3 / Max: 559.23Min: 554.61 / Avg: 555.18 / Max: 556.16Min: 552.46 / Avg: 554.74 / Max: 556.67Min: 541.84 / Avg: 548.31 / Max: 557.67

Stock

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 14 March 2012 20:31 by user phoronix.

Space Caching

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / relatime,rw,space_cache,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 06:44 by user phoronix.

No Data Copy-On-Write

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / nodatacow,nodatasum,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 08:46 by user phoronix.

Zlib Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / compress=zlib,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 12:05 by user phoronix.

LZO Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / compress=lzo,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 13:55 by user phoronix.

Auto-Defrag

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / autodefrag,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 15:59 by user phoronix.

Free Inode Cache

Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: HP 161C, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: Intel Sandybridge Mobile (GT2+), Audio: IDT 92HD81B1X5, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

OS: Ubuntu 12.04, Kernel: 3.2.0-18-generic (x86_64), Desktop: Unity 5.6.0, Display Server: X Server 1.11.3, Display Driver: intel 2.17.0, OpenGL: 3.0 Mesa 8.0.1, Compiler: GCC 4.6, File-System: btrfs, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++,go --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v
Disk Notes: CFQ / inode_cache,nospace_cache,relatime,rw,ssd
System Notes: Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Testing initiated at 15 March 2012 19:49 by user phoronix.