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[Bug target/30052] [4.2 Regression] possible quadratic behaviour.
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Mar 2007 14:21:38 -0000
- Subject: [Bug target/30052] [4.2 Regression] possible quadratic behaviour.
- References: <bug-30052-7667@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from rguenth at gcc dot gnu dot org 2007-03-14 14:21 -------
It's really all PTA memory.
Mainline:
tree PTA : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
40 kB ( 0%) ggc
TOTAL : 2.18 1.05 3.44
48857 kB
max. VM usage: 63MB
4.2:
tree PTA : 18.41 (88%) usr 1.08 (53%) sys 20.32 (85%) wall
3903 kB ( 8%) ggc
TOTAL : 20.92 2.02 23.94
48672 kB
max. VM usage: 1.1GB
4.1.2 uses 56MB.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-03-14 14:21:37
date| |
Summary|possible quadratic |[4.2 Regression] possible
|behaviour. |quadratic behaviour.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30052