Hi everyone, I am using pocketsphinx inside of a bash script to analise some wav files. The script runs on a Intel i7 with 8 cores and 16GB of RAM, with CentOS 7. My idea was to improve efficiency by executing several instances of the script concurrently, thinking that the performance would be maximised executing 8 instances at once (one on each core). However, after measuring the results, I am a little bit intrigued: 1 instance takes 8s 2 instances take 8.2s (4.1s/instance, OK) 4 instances take...