On Linux, top actually supports focusing on a single process, although it naturally doesn't have a history graph: top -p PID. This is also available on Mac OS X ...
You can use the ps command to check memory usage of all the processes on Linux. There is one problem with this procedure. ps don't really show you how much ...
In recent versions of Linux, use the smaps subsystem. For example, for a process with a PID of 1234:
Notice the %MEM ranking. The list will be limited by your window size, but the most significant processes with respect to memory usage will ...
b: number of processes in uninterruptible sleep. Memory. swpd: amount of virtual ...
This should do what you need. It gets the information from /proc/$PID/statm and prints (from man procfs ): size total program size (same as ...
Memory include RAM and swap. It is often important to check memory usage and memory used per process on servers so that resources do not ...
Know how much an individual process or system-wide consume CPU
Often it's necessary to trace memory usage of the system in order to
Process names are not and should not be known in advance - the idea is to just let it monitor and then have a look at the top offenders. My system is Linux ( ...