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Re: Speed issues taken seriously?
Jan Hubicka wrote:
3.4 seems to be overall somewhat slower than 3.3 again when optimizing
for sources where inlining does not make important difference.
I plan to do some oprofiling and analysis of SPEC data we have
accumulated during stage3 to figure out what are the main reasons for
this. (I am experimenting with a tool automatically looking for changes
of performance in Andrea's SPEC testers and logging changelogs so we at
least can identify offending patches more easilly. Very first results
are at http://www.ucw.cz/~hubicka/analysis.html
I don't have currently much time to improve my tool but I will try to do
so after hunting all the bugs in my TODO list.
Sounds potentially helpful but the links are broken on the top table.
The size tester that someone has posted information about is also a
useful metric.
--joel sherrill