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These questions are about Linux in general -- NOT specific to a particular distribution. If the question just happens to be in a Linux environment, please specify your Linux distribution in the body of your question, but do NOT use the /linux tag.

0
votes
This link contains several (20) tools for monitoring processes. top of course is the most popular, but other tools such as iotop are useful too. iotop will show which processes are using the most file system IO. http://www.tecmint.com/command-line-tools-to-monitor-linux-performance/ …
answered Oct 22 '14 by Mark Lakata
7
votes
perl script to sum the dirty= fields is here: https://serverfault.com/questions/527085/linux-non-transparent-per-process-hugepage-accounting/644471#644471 …
answered Nov 14 '14 by Mark Lakata
4
votes
3answers
I'm trying to determine which process is using a large number of Huge Pages, but I can't find a simple Linux command (like top) to view the Huge Page usage. The best I could find was $ cat /sys …
asked Nov 12 '14 by Mark Lakata
17
votes
4answers
just doing lots of dummy file IO from user space while the main application is running. Is there a way to force (simulate) a global "freeze" of the Linux kernel (in particular, stopping PCIe or all …
asked Oct 9 '14 by Mark Lakata