cfq scheduler

QEMU 1.2.0 testing on Debian 6.0.7 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1306224-UT-AUTOCOMPA38
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Compression Tests 3 Tests
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cfq
April 09 2013
 
noop
April 10 2013
 
2013-03-10 12:32
March 10 2013
 
2013-03-13 16:07
March 13 2013
 
2013-03-13 16:36
March 13 2013
 
mc1_1
June 22 2013
 
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cfq schedulerProcessorMotherboardChipsetMemoryDiskGraphicsNetworkAudioOSKernelCompilerFile-SystemSystem LayerDisplay Drivercfqnoop2013-03-10 12:322013-03-13 16:072013-03-13 16:36mc1_1QEMU Virtual 1.2.0 @ 2.10GHz (2 Cores)BochsIntel 440FX- 82441FX PMC1 x 1024 MB RAM15GBCirrus Logic GD 5446Realtek RTL-8139/8139C/8139C+Debian 6.0.72.6.32-5-amd64 (x86_64)GCC 4.4.5ext3QEMU 1.2.0Intel Atom D525 @ 1.80GHz (4 Cores)Intel D525MWIntel N10 Family DMI3584MB40GB INTEL SSDSA2M040Intel N10 Family IGPRealtek ALC662 rev1Realtek RTL8111/8168B + Intel PRO/Wireless2.6.32-5-xen-amd64 (x86_64)intelAMD Opteron 8212 @ 2.00GHz (4 Cores)Xen HVM domU v3.3.1Intel 440FX- 82441FX PMC8192MB95GBCirrus Logic GD 54462.6.32-5-amd64 (x86_64)Xen HVM domU 3.3.1OpenBenchmarking.orgCompiler Details- cfq, noop: --build=x86_64-linux-gnu --enable-checking=release --enable-clocale=gnu --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-multiarch --enable-nls --enable-objc-gc --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i586 --with-tune=generic -v System Details- cfq: Python 2.6.6.- noop: Python 2.6.6.- 2013-03-13 16:07: Disk Scheduler: CFQ.- 2013-03-13 16:36: Disk Scheduler: CFQ.Disk Mount Options Details- cfq, noop: data=ordered,errors=remount-ro,relatime,rw

cfq schedulercompress-gzip: 2GB File Compressioncompress-7zip: Compress Speed Testcompress-pbzip2: 256MB File Compressioncompress-lzma: 256MB File Compressioncfqnoop2013-03-10 12:322013-03-13 16:072013-03-13 16:36mc1_1103.23113.2476.17193090.71659.4832.43503231.08365.93OpenBenchmarking.org

Gzip Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressioncfqnoop2013-03-10 12:32mc1_1306090120150SE +/- 6.06, N = 6SE +/- 2.68, N = 6SE +/- 0.19, N = 3SE +/- 0.16, N = 3103.23113.2476.1732.43
OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressioncfqnoop2013-03-10 12:32mc1_120406080100Min: 77.19 / Avg: 103.23 / Max: 117.12Min: 105.15 / Avg: 113.24 / Max: 121.93Min: 75.9 / Avg: 76.17 / Max: 76.53Min: 32.1 / Avg: 32.43 / Max: 32.62

7-Zip Compression

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed Test2013-03-10 12:32mc1_111002200330044005500SE +/- 28.92, N = 4SE +/- 23.79, N = 3193050321. (CXX) g++ options: -pipe -lpthread
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed Test2013-03-10 12:32mc1_19001800270036004500Min: 1847 / Avg: 1930.25 / Max: 1970Min: 4985 / Avg: 5031.67 / Max: 50631. (CXX) g++ options: -pipe -lpthread

Parallel BZIP2 Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File Compression2013-03-10 12:32mc1_120406080100SE +/- 2.78, N = 6SE +/- 0.22, N = 390.7131.081. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File Compression2013-03-10 12:32mc1_120406080100Min: 85.46 / Avg: 90.71 / Max: 99.73Min: 30.65 / Avg: 31.08 / Max: 31.351. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

LZMA Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File Compression2013-03-10 12:32mc1_1140280420560700SE +/- 0.94, N = 3SE +/- 1.97, N = 3659.48365.931. (CXX) g++ options: -O2
OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File Compression2013-03-10 12:32mc1_1120240360480600Min: 657.77 / Avg: 659.48 / Max: 661.01Min: 362.42 / Avg: 365.93 / Max: 369.231. (CXX) g++ options: -O2