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* [Bug c++/18835] New: memory consumption is high for C++ testcase
@ 2004-12-04 22:06 pinskia at gcc dot gnu dot org
2004-12-04 22:07 ` [Bug c++/18835] " pinskia at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-04 22:06 UTC (permalink / raw)
To: gcc-bugs
The testcase in PR 14719 shows that we use a large amount of memory still even on the mainline.
I was just compiling at -O0, 380M seems high to me for this "simple" C++ testcase (yes it is 8000 lines
but most of that is comming in from boost's headers so the testcase itself is much smaller).
--
Summary: memory consumption is high for C++ testcase
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: memory-hog
Severity: minor
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18835
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/18835] memory consumption is high for C++ testcase 2004-12-04 22:06 [Bug c++/18835] New: memory consumption is high for C++ testcase pinskia at gcc dot gnu dot org @ 2004-12-04 22:07 ` pinskia at gcc dot gnu dot org 2005-07-24 7:22 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-12-04 22:07 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-04 22:07 ------- I should note that the compile time is not that bad at about 40s but that is still high for -O0. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18835 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/18835] memory consumption is high for C++ testcase 2004-12-04 22:06 [Bug c++/18835] New: memory consumption is high for C++ testcase pinskia at gcc dot gnu dot org 2004-12-04 22:07 ` [Bug c++/18835] " pinskia at gcc dot gnu dot org @ 2005-07-24 7:22 ` pinskia at gcc dot gnu dot org 2005-08-23 12:38 ` nathan at gcc dot gnu dot org 2005-08-23 16:32 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-07-24 7:22 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- BugsThisDependsOn| |23044 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18835 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/18835] memory consumption is high for C++ testcase 2004-12-04 22:06 [Bug c++/18835] New: memory consumption is high for C++ testcase pinskia at gcc dot gnu dot org 2004-12-04 22:07 ` [Bug c++/18835] " pinskia at gcc dot gnu dot org 2005-07-24 7:22 ` pinskia at gcc dot gnu dot org @ 2005-08-23 12:38 ` nathan at gcc dot gnu dot org 2005-08-23 16:32 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: nathan at gcc dot gnu dot org @ 2005-08-23 12:38 UTC (permalink / raw) To: gcc-bugs -- Bug 18835 depends on bug 23044, which changed state. Bug 23044 Summary: [4.0/4.1 Regression] ICE on valid code http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23044 What |Old Value |New Value ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Status|NEW |ASSIGNED Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18835 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/18835] memory consumption is high for C++ testcase 2004-12-04 22:06 [Bug c++/18835] New: memory consumption is high for C++ testcase pinskia at gcc dot gnu dot org ` (2 preceding siblings ...) 2005-08-23 12:38 ` nathan at gcc dot gnu dot org @ 2005-08-23 16:32 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-08-23 16:32 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-23 16:27 ------- tree.c:5027 (build_method_type_directly) 7305888: 3.6% 0: 0.0% 596640: 0.9% 0: 0.0% 82318 cp/name-lookup.c:1241 (begin_scope) 8848872: 4.3% 0: 0.0% 2376: 0.0% 1639120: 7.5% 81956 cp/lex.c:748 (copy_decl) 60144: 0.0% 0: 0.0% 9639560:14.1% 157880: 0.7% 83327 varray.c:141 (varray_init) 9824868: 4.8% 128820: 0.3% 400: 0.0% 1946552: 8.9% 35661 cp/pt.c:5973 (tsubst_template_args) 10984652: 5.4% 0: 0.0% 3331804: 4.9% 576712: 2.6% 441940 cp/pt.c:3978 (coerce_template_parms) 15614688: 7.6% 0: 0.0% 882028: 1.3% 519976: 2.4% 528499 cp/name-lookup.c:4293 (arg_assoc_class) 20385336:10.0% 0: 0.0% 0: 0.0% 0: 0.0% 849389 Almost all in the front-end. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2005-08-23 16:27:03 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18835 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2005-08-23 16:28 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-12-04 22:06 [Bug c++/18835] New: memory consumption is high for C++ testcase pinskia at gcc dot gnu dot org 2004-12-04 22:07 ` [Bug c++/18835] " pinskia at gcc dot gnu dot org 2005-07-24 7:22 ` pinskia at gcc dot gnu dot org 2005-08-23 12:38 ` nathan at gcc dot gnu dot org 2005-08-23 16:32 ` pinskia at gcc dot gnu dot org
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