compression2

KVM testing on CentOS Linux 7 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1503052-LI-COMPRESSI01.

compression2ProcessorMotherboardMemoryDiskAudioOSKernelCompilerFile-SystemScreen ResolutionSystem LayerKVM2 x AMD Opteron 23xx (Gen 3 Class Opteron) @ 2.91GHz (2 Cores)QEMU Standard PC (i440FX + PIIX 1996)1 x 2048 MB RAM QEMU18GBGeneric 1af4 ID 22CentOS Linux 73.10.0-123.20.1.el7.x86_64 (x86_64)GCC 4.8.2 20140120xfs1024x768KVMOpenBenchmarking.org- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - SELinux: Enabled.

compression2compress-7zip: Compress Speed Testcompress-pbzip2: 256MB File Compressioncompress-gzip: 2GB File Compressioncompress-lzma: 256MB File CompressionKVM415741.4751.75214.30OpenBenchmarking.org

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestKVM9001800270036004500SE +/- 11.26, N = 341571. (CXX) g++ options: -pipe -lpthread

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionKVM918273645SE +/- 0.06, N = 341.471. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File CompressionKVM1224364860SE +/- 4.87, N = 651.75

LZMA Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionKVM50100150200250SE +/- 3.42, N = 3214.301. (CXX) g++ options: -O2

Phoronix Test Suite v10.8.4