/tmp/benchmark,txt Native tests native: Processor: Intel Core i7-4930K @ 3.40GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 6144 MB RAM QEMU, Disk: 492GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-81-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu Monkey Audio Encoding 3.99u4b5s6 WAV To APE Seconds < Lower Is Better native . 10.38 |=============================================================== FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better native . 8.62 |================================================================ LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better native . 15.28 |=============================================================== WavPack Audio Encoding 5.1 WAV To WavPack Seconds < Lower Is Better native . 8.69 |================================================================