On Wed, Nov 24, 2010 at 01:20:36PM -0500, Robert Haas wrote: > On Wed, Nov 24, 2010 at 1:06 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > > Robert Haas <robertmh...@gmail.com> writes: > >> OK, patch attached. > > > > Two comments: > > Revised patch attached. > > I tried configuring oprofile with --callgraph=10 and then running > oprofile with -c, but it gives kooky looking output I can't interpret. > For example: > > 6 42.8571 postgres record_in > 8 57.1429 postgres pg_perm_setlocale > 17035 5.7219 libc-2.11.2.so memcpy > 17035 100.000 libc-2.11.2.so memcpy [self] > > Not that helpful. :-(
Have a look at the wiki: http://wiki.postgresql.org/wiki/Profiling_with_OProfile#Additional_analysis > Robert Haas Regards, Gerhard Heift
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