Oracle VirtualBox testing on Ubuntu 16.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1705212-RI-GZIP9656535.
gzipProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionSystem LayerVM 2cpusVM 4cpusVM 4cores host io cacheVM 4cpus host io cacheVM 3cores host io cacheIntel Core i7-5600U @ 2.59GHz (2 Cores)Oracle VirtualBox v1.2Intel 440FX- 82441FX PMC6144MB42GB VBOX HDDInnoTek VirtualBoxIntel 82801AA AC 97 AudioVBOX monitorIntel 82540EM GigabitUbuntu 16.044.8.0-49-generic (x86_64)Unity 7.4.0X Server 1.18.4modesetting 1.18.4GCC 5.4.0 20160609ext41600x795Oracle VirtualBoxIntel Core i7-5600U @ 2.59GHz (4 Cores)4.8.0-52-generic (x86_64)Intel Core i7-5600U @ 2.59GHz (3 Cores)OpenBenchmarking.org
gzipcompress-gzip: 2GB File CompressionDifferenceStandard ErrorStandard DeviationVM 2cpusVM 4cpusVM 4cores host io cacheVM 4cpus host io cacheVM 3cores host io cache14.681.01x0.010.15%14.511.02x0.091.05%14.191.05x0.030.38%13.851.07x0.010.16%13.901.06x0.091.11%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File CompressionVM 2cpusVM 4cpusVM 4cores host io cacheVM 4cpus host io cacheVM 3cores host io cache48121620SE +/- 0.10, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.09, N = 314.8614.5114.1913.8513.90
Phoronix Test Suite v10.8.4