User: Password:
|
|
Subscribe / Log in / New account

Finding a profiler that works, damnit

Finding a profiler that works, damnit

Posted Mar 25, 2010 2:52 UTC (Thu) by chantecode (subscriber, #54535)
In reply to: Finding a profiler that works, damnit by foom
Parent article: KVM, QEMU, and kernel project management

Ah ok, I see what you mean know. I parsed too quickly the gprof documentation.

Yep, may be we can implement such layout mode too, or at least getting it through kcachegrind.


(Log in to post comments)

Finding a profiler that works, damnit

Posted Apr 1, 2010 20:42 UTC (Thu) by oak (guest, #2786) [Link]

Having support for perf callgraph format in this:
http://code.google.com/p/jrfonseca/wiki/Gprof2Dot

Or similar callgraph visualization support in perf itself would be nice (including filtering options, highlighting the nodes based on CPU used by given node and the nodes called by it etc).

Finding a profiler that works, damnit

Posted Apr 4, 2010 12:44 UTC (Sun) by chantecode (subscriber, #54535) [Link]

I really like this. We may indeed want to support it.

Finding a profiler that works, damnit

Posted Apr 5, 2010 1:39 UTC (Mon) by foom (subscriber, #14868) [Link]

Check out the google-perftools' pprof's "gv" command; it's also pretty nice. (although I still usually
prefer kcachegrind's interactive viewer)


Copyright © 2018, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds