m4xlarge_encode_results t2 m4xlenc: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Intel 82599 Virtual Function OS: Ubuntu 16.04, Kernel: 4.4.0-1022-aws (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon t2: Processor: Intel Core i5-4460S @ 3.40GHz (4 Cores), Motherboard: Dell 02YRK5, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 1000GB TOSHIBA DT01ACA1, Graphics: Intel Xeon E3-1200 v3/4th Gen Core IGP, Audio: Intel Xeon E3-1200 v3/4th, Monitor: DELL SE2416H, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros QCA9565 / AR9565 OS: Ubuntu 18.04, Kernel: 4.15.0-54-generic (x86_64), Desktop: Xfce 4.12, Display Driver: modesetting 1.19.6, OpenGL: 4.5 Mesa 19.0.2, File-System: ext4, Screen Resolution: 1920x1080 LAME MP3 Encoding 3.99.5 WAV To MP3 Seconds < Lower Is Better m4xlenc . 15.44 |============================================================== t2 ...... 11.43 |==============================================