[Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2

2012-10-25 Thread cracauer at cons dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075 --- Comment #31 from Martin Cracauer 2012-10-25 17:47:45 UTC --- The case I reported is in a large system. I did an isolated test case which sees the time shoots up from 32.54 seconds in gcc-4.4 to 42.86 s in gcc-4.7 and back down to 32.27

[Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2

2012-10-22 Thread cracauer at cons dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075 --- Comment #28 from Martin Cracauer 2012-10-22 22:04:27 UTC --- I should clarify that I was pointed to this problem (with insert) by profiling and for us nothing pops up as faster (or smaller for that matter). Hence the question.

[Bug libstdc++/54075] [4.7.1] unordered_map insert 3x slower than 4.6.2

2012-10-22 Thread cracauer at cons dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075 Martin Cracauer changed: What|Removed |Added CC||cracauer at cons dot org