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.

HTML result view exported from: https://openbenchmarking.org/result/1203163-BY-BTRFSUBUN38&grr&sro.

Btrfs Ubuntu 12.04 DiskProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode CacheIntel 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 4.6btrfs1600x900OpenBenchmarking.orgCompiler Details- --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 Details- 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,ssdSystem Details- Disk Scheduler: CFQ. Python 2.7.3rc1. Compiz was running on this system.

Btrfs Ubuntu 12.04 Diskfio: Intel IOMeter File Server Access Patterntiobench: Rand Write - 64MB - 16iozone: 4Kb - 8GB - Read Performanceiozone: 4Kb - 8GB - Write Performancecompilebench: Read Compiled Treecompilebench: Compilecompilebench: Initial Createfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 1000 Files, 1MB Size, No Sync/FSyncfs-mark: 1000 Files, 1MB Sizedbench: 1postmark: Disk Transaction PerformanceStockSpace CachingNo Data Copy-On-WriteZlib CompressionLZO CompressionAuto-DefragFree Inode Cache555.1892.83224.81102.22377.79105.1475.2158.9086.50128.0752.13140.682209561.8690.17225.05102.87364.63105.5063.4861.4091.63149.4059.03152.31548.3188.87220.54102.68495.04103.6770.0577.4392.40153.6778.73164.44554.7488.67226.51501.76511.64366.0885.8996.83400.85344.8394.27133.86558.3088.38211.60570.48185.65946.38113.49175.77788.581251.47167.43152.612683.4692.65223.85103.07380.16101.2052.8856.6390.80149.3860.43146.34561.1566.44224.97100.58277.0695.6050.4553.2065.07130.7034.7590.012500OpenBenchmarking.org

Flexible IO Tester

Test: Intel IOMeter File Server Access Pattern

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression6001200180024003000SE +/- 372.69, N = 3SE +/- 1.21, N = 3SE +/- 0.58, N = 3SE +/- 4.80, N = 3SE +/- 1.66, N = 3SE +/- 0.49, N = 3SE +/- 1.23, N = 32683.46561.15558.30548.31561.86555.18554.74

Threaded I/O Tester

Test: Random Write - Size Per Thread: 64MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 64MB - Thread Count: 16Auto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression20406080100SE +/- 1.00, N = 12SE +/- 8.63, N = 8SE +/- 0.18, N = 4SE +/- 0.31, N = 4SE +/- 1.56, N = 12SE +/- 1.10, N = 4SE +/- 0.45, N = 492.6566.4488.3888.8790.1792.8388.67

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression50100150200250SE +/- 0.61, N = 3SE +/- 0.52, N = 3SE +/- 9.62, N = 6SE +/- 0.83, N = 3SE +/- 0.54, N = 3SE +/- 0.76, N = 3SE +/- 1.04, N = 3223.85224.97211.60220.54225.05224.81226.511. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression120240360480600SE +/- 0.30, N = 3SE +/- 0.45, N = 3SE +/- 210.77, N = 6SE +/- 0.42, N = 3SE +/- 0.85, N = 3SE +/- 0.53, N = 3SE +/- 2.00, N = 3103.07100.58570.48102.68102.87102.22501.761. (CC) gcc options: -O3

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression110220330440550SE +/- 78.31, N = 3SE +/- 17.55, N = 3SE +/- 16.66, N = 3SE +/- 61.64, N = 6SE +/- 148.08, N = 2SE +/- 45.43, N = 6SE +/- 54.62, N = 6380.16277.06185.65495.04364.63377.79511.64

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression2004006008001000SE +/- 0.90, N = 3SE +/- 0.76, N = 3SE +/- 1.83, N = 3SE +/- 0.45, N = 3SE +/- 1.53, N = 3SE +/- 0.94, N = 3SE +/- 0.90, N = 3101.2095.60946.38103.67105.50105.14366.08

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression306090120150SE +/- 0.93, N = 3SE +/- 0.97, N = 3SE +/- 0.21, N = 3SE +/- 2.73, N = 6SE +/- 0.71, N = 3SE +/- 3.00, N = 6SE +/- 1.30, N = 652.8850.45113.4970.0563.4875.2185.89

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 SizeAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression4080120160200SE +/- 0.58, N = 3SE +/- 0.72, N = 3SE +/- 2.54, N = 3SE +/- 1.38, N = 3SE +/- 0.10, N = 3SE +/- 1.06, N = 6SE +/- 0.64, N = 356.6353.20175.7777.4361.4058.9096.831. (CC) gcc options: -static

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression2004006008001000SE +/- 0.92, N = 3SE +/- 2.66, N = 6SE +/- 20.47, N = 6SE +/- 1.01, N = 3SE +/- 0.72, N = 3SE +/- 1.54, N = 6SE +/- 13.40, N = 690.8065.07788.5892.4091.6386.50400.851. (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/FSyncAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression30060090012001500SE +/- 3.86, N = 6SE +/- 11.72, N = 6SE +/- 16.52, N = 6SE +/- 2.91, N = 3SE +/- 2.02, N = 3SE +/- 5.65, N = 6SE +/- 5.10, N = 3149.38130.701251.47153.67149.40128.07344.831. (CC) gcc options: -static

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeAuto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression4080120160200SE +/- 1.13, N = 3SE +/- 0.99, N = 6SE +/- 3.23, N = 6SE +/- 0.61, N = 3SE +/- 0.41, N = 3SE +/- 1.68, N = 6SE +/- 0.49, N = 360.4334.75167.4378.7359.0352.1394.271. (CC) gcc options: -static

Dbench

Client Count: 1

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 1Auto-DefragFree Inode CacheLZO CompressionNo Data Copy-On-WriteSpace CachingStockZlib Compression4080120160200SE +/- 1.13, N = 3SE +/- 2.89, N = 6SE +/- 2.33, N = 4SE +/- 0.76, N = 3SE +/- 0.65, N = 3SE +/- 1.35, N = 3SE +/- 1.55, N = 3146.3490.01152.61164.44152.31140.68133.861. (CC) gcc options: -lpopt

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceFree Inode CacheStock5001000150020002500SE +/- 63.00, N = 325002209

Phoronix Test Suite v10.8.5