What?
Linux performance debugging.
cpu tools
- top / vmstat / ps aux / mpstat -P all / sar -u / iostat / oprofile / gnome-system-monitor / kde-monitor /proc/*
memory tools
- http://virtualthreads.blogspot.com/2006/02/understanding-memory-usage-on-linux.html - explains a bit on shared library memory
- http://www.berthels.co.uk/exmap/ - utility to see how much memory is shared and among which processes
- top / vmstat -s / ps aur / ipcs / sar -r -B -W / free / oprofile / gnome-system-monitor / kde-monitor /proc/*
- pmap -d <pid> - report memory map of a process
process tools
- top / ps -o pmem / gprof / strace,ltrace / sar
disk tools
- iostat -x / vmstat -D / sar -DEV # / nfsstat