Fine-Tuning Your SystemThis section describes how you can improve your system's performance.Related linkshogspidintraceloggerGetting the system's status QNX Neutrino includes various utilities that you can use to fine-tune your system. Improving performance If you run hogs, you'll get a rough idea of which processes are using the most CPU time. Filesystems and block I/O (devb-*) drivers Here are the basic steps to improving the performance of your filesystems and block I/O (devb-*) drivers.