Btrfs Ubuntu 13.04 Linux

Btrfs benchmarks on Ubuntu 13.04 with the Linux 3.8 kernel. Benchmarking 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 1304117-UT-BTRFSUBUN11
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Stock
April 10 2013
 
ssd_spread
April 10 2013
 
ZLIB Compression
April 10 2013
 
LZO Compression
April 10 2013
 
No Data COW
April 10 2013
 
No Barrier
April 10 2013
 
Discard
April 11 2013
 
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Stock

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

ssd_spread

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / relatime,rw,space_cache,ssd_spread
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

ZLIB Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / compress=zlib,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

LZO Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / compress=lzo,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

No Data COW

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / nodatacow,nodatasum,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

No Barrier

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / nobarrier,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Discard

Processor: Intel Core i7 720Q @ 1.60GHz (8 Cores), Motherboard: LENOVO 4318CTO, Chipset: Intel Core DMI, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: NVIDIA Quadro FX 880M 1024MB (550/790MHz), Audio: Conexant CX20585, Network: Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300

OS: Ubuntu 13.04, Kernel: 3.8.0-17-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: NVIDIA 304.84, OpenGL: 3.3.0 NVIDIA, Compiler: GCC 4.7, File-System: btrfs, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / discard,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Btrfs Ubuntu 13.04 LinuxOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7 720Q @ 1.60GHz (8 Cores)LENOVO 4318CTOIntel Core DMI4096MB160GB INTEL SSDSA2M160NVIDIA Quadro FX 880M 1024MB (550/790MHz)Conexant CX20585Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300Ubuntu 13.043.8.0-17-generic (x86_64)Xfce 4.10X Server 1.13.3NVIDIA 304.843.3.0 NVIDIAGCC 4.7btrfs1600x900ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionBtrfs Ubuntu 13.04 Linux BenchmarksSystem Logs- --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Stock: DEADLINE / relatime,rw,space_cache,ssd- ssd_spread: DEADLINE / relatime,rw,space_cache,ssd_spread- ZLIB Compression: DEADLINE / compress=zlib,relatime,rw,space_cache,ssd- LZO Compression: DEADLINE / compress=lzo,relatime,rw,space_cache,ssd- No Data COW: DEADLINE / nodatacow,nodatasum,relatime,rw,space_cache,ssd- No Barrier: DEADLINE / nobarrier,relatime,rw,space_cache,ssd- Discard: DEADLINE / discard,relatime,rw,space_cache,ssd- Scaling Governor: ondemand- Disk Scheduler: DEADLINE. Python 2.7.4.

Stockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscardLogarithmic Result OverviewPhoronix Test SuiteFS-MarkFS-MarkPostMarkFS-MarkPostgreSQL pgbenchFlexible IO Tester4.F.3.S.D.1.S1.F.1.SD.T.P5.F.1.S.4.TT.B.T.P.SI.I.F.S.A.P

Btrfs Ubuntu 13.04 Linuxfio: Intel IOMeter File Server Access Patternfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizecompilebench: Compilecompilebench: Initial Createpostmark: Disk Transaction Performancepgbench: TPC-B Transactions Per SecondStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard658.8669.6094.4367.30108.8272.1511091366.29660.3673.5794.6068.00108.0371.5111131362.01662.35119.13313.87113.03261.6766.5030121303.04663.12193.40842.20189.07763.5282.5314561414.07629.2686.4399.2388.20108.0179.9615491723.26654.0770.5395.3069.17105.1472.6111011421.92728.9759.9879.2255.201071934.61OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard160320480640800SE +/- 3.85, N = 3SE +/- 2.43, N = 3SE +/- 4.40, N = 3SE +/- 4.40, N = 3SE +/- 2.20, N = 3SE +/- 6.76, N = 3SE +/- 11.81, N = 4658.86660.36662.35663.12629.26654.07728.97
OpenBenchmarking.orgSeconds (Run Time), Fewer Is BetterFlexible IO Tester 1.57Test: Intel IOMeter File Server Access PatternStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard130260390520650Min: 652.55 / Avg: 658.86 / Max: 665.84Min: 656.05 / Avg: 660.36 / Max: 664.45Min: 653.72 / Avg: 662.35 / Max: 668.15Min: 654.47 / Avg: 663.12 / Max: 668.8Min: 626.99 / Avg: 629.26 / Max: 633.65Min: 641.72 / Avg: 654.07 / Max: 665Min: 699.53 / Avg: 728.97 / Max: 754.88

FS-Mark

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard4080120160200SE +/- 0.21, N = 3SE +/- 1.48, N = 3SE +/- 0.41, N = 3SE +/- 0.53, N = 3SE +/- 0.47, N = 3SE +/- 0.84, N = 3SE +/- 3.35, N = 669.6073.57119.13193.4086.4370.5359.981. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard4080120160200Min: 69.2 / Avg: 69.6 / Max: 69.9Min: 71.2 / Avg: 73.57 / Max: 76.3Min: 118.5 / Avg: 119.13 / Max: 119.9Min: 192.4 / Avg: 193.4 / Max: 194.2Min: 85.7 / Avg: 86.43 / Max: 87.3Min: 69.1 / Avg: 70.53 / Max: 72Min: 53.1 / Avg: 59.98 / Max: 71.61. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard2004006008001000SE +/- 0.63, N = 3SE +/- 0.60, N = 3SE +/- 0.52, N = 3SE +/- 4.66, N = 3SE +/- 0.23, N = 3SE +/- 0.66, N = 3SE +/- 1.60, N = 694.4394.60313.87842.2099.2395.3079.221. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard150300450600750Min: 93.2 / Avg: 94.43 / Max: 95.3Min: 93.4 / Avg: 94.6 / Max: 95.3Min: 313.3 / Avg: 313.87 / Max: 314.9Min: 833.8 / Avg: 842.2 / Max: 849.9Min: 98.8 / Avg: 99.23 / Max: 99.6Min: 94 / Avg: 95.3 / Max: 96.1Min: 73.8 / Avg: 79.22 / Max: 85.51. (CC) gcc options: -static

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard4080120160200SE +/- 0.42, N = 3SE +/- 0.12, N = 3SE +/- 1.65, N = 3SE +/- 2.48, N = 3SE +/- 0.10, N = 3SE +/- 0.32, N = 3SE +/- 0.40, N = 367.3068.00113.03189.0788.2069.1755.201. (CC) gcc options: -static
OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard306090120150Min: 66.7 / Avg: 67.3 / Max: 68.1Min: 67.8 / Avg: 68 / Max: 68.2Min: 110.1 / Avg: 113.03 / Max: 115.8Min: 186.1 / Avg: 189.07 / Max: 194Min: 88 / Avg: 88.2 / Max: 88.3Min: 68.6 / Avg: 69.17 / Max: 69.7Min: 54.7 / Avg: 55.2 / Max: 561. (CC) gcc options: -static

Compile Bench

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo Barrier160320480640800SE +/- 0.18, N = 3SE +/- 2.09, N = 2SE +/- 0.86, N = 3SE +/- 2.55, N = 3SE +/- 1.14, N = 3108.82108.03261.67763.52108.01105.14
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo Barrier130260390520650Min: 108.47 / Avg: 108.82 / Max: 109Min: 105.94 / Avg: 108.03 / Max: 110.12Min: 259.98 / Avg: 261.67 / Max: 262.79Min: 758.43 / Avg: 763.52 / Max: 766.07Min: 106.3 / Avg: 108.01 / Max: 110.18

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo Barrier20406080100SE +/- 1.17, N = 3SE +/- 0.96, N = 2SE +/- 0.43, N = 3SE +/- 0.76, N = 3SE +/- 1.66, N = 372.1571.5166.5082.5379.9672.61
OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo Barrier1632486480Min: 69.95 / Avg: 72.15 / Max: 73.96Min: 70.55 / Avg: 71.51 / Max: 72.47Min: 65.97 / Avg: 66.5 / Max: 67.34Min: 81.41 / Avg: 82.53 / Max: 83.99Min: 76.67 / Avg: 79.96 / Max: 82.05

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard6001200180024003000SE +/- 3.33, N = 3SE +/- 3.33, N = 3SE +/- 20.78, N = 3SE +/- 2.67, N = 3SE +/- 3.00, N = 3SE +/- 2.89, N = 3SE +/- 9.26, N = 311091113301214561549110110711. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard5001000150020002500Min: 1106 / Avg: 1109.33 / Max: 1116Min: 1106 / Avg: 1112.67 / Max: 1116Min: 2976 / Avg: 3012 / Max: 3048Min: 1453 / Avg: 1455.67 / Max: 1461Min: 1543 / Avg: 1549 / Max: 1552Min: 1096 / Avg: 1101 / Max: 1106Min: 1054 / Avg: 1070.67 / Max: 10861. (CC) gcc options: -O3

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 8.4.11TPC-B Transactions Per SecondStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard400800120016002000SE +/- 22.07, N = 4SE +/- 20.29, N = 6SE +/- 24.18, N = 6SE +/- 6.34, N = 3SE +/- 27.04, N = 6SE +/- 21.66, N = 5SE +/- 12.76, N = 31366.291362.011303.041414.071723.261421.92934.611. (CC) gcc options: -O2 -fno-strict-aliasing -fwrapv -lpgport -lpq -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 8.4.11TPC-B Transactions Per SecondStockssd_spreadZLIB CompressionLZO CompressionNo Data COWNo BarrierDiscard30060090012001500Min: 1300.5 / Avg: 1366.29 / Max: 1394.57Min: 1263.35 / Avg: 1362.01 / Max: 1391.78Min: 1189.28 / Avg: 1303.04 / Max: 1352.7Min: 1402.14 / Avg: 1414.07 / Max: 1423.76Min: 1591.62 / Avg: 1723.26 / Max: 1774.29Min: 1336.46 / Avg: 1421.92 / Max: 1451.74Min: 911.13 / Avg: 934.61 / Max: 955.011. (CC) gcc options: -O2 -fno-strict-aliasing -fwrapv -lpgport -lpq -lcrypt -ldl -lm

Stock

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 15:20 by user phoronix.

ssd_spread

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / relatime,rw,space_cache,ssd_spread
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 16:48 by user phoronix.

ZLIB Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / compress=zlib,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 18:21 by user phoronix.

LZO Compression

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / compress=lzo,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 19:43 by user phoronix.

No Data COW

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / nodatacow,nodatasum,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 21:00 by user phoronix.

No Barrier

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / nobarrier,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 10 April 2013 22:30 by user phoronix.

Discard

Processor: Intel Core i7 720Q @ 1.60GHz (8 Cores), Motherboard: LENOVO 4318CTO, Chipset: Intel Core DMI, Memory: 4096MB, Disk: 160GB INTEL SSDSA2M160, Graphics: NVIDIA Quadro FX 880M 1024MB (550/790MHz), Audio: Conexant CX20585, Network: Intel 82577LM Gigabit Connection + Intel Centrino Ultimate-N 6300

OS: Ubuntu 13.04, Kernel: 3.8.0-17-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: NVIDIA 304.84, OpenGL: 3.3.0 NVIDIA, Compiler: GCC 4.7, File-System: btrfs, Screen Resolution: 1600x900

Compiler Notes: --build=x86_64-linux-gnu --disable-cloog-version-check --disable-ppl-version-check --disable-werror --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=ppl --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-cloog --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Disk Notes: DEADLINE / discard,relatime,rw,space_cache,ssd
Processor Notes: Scaling Governor: ondemand
System Notes: Disk Scheduler: DEADLINE. Python 2.7.4.

Testing initiated at 11 April 2013 07:36 by user phoronix.