------- Comment #9 from rguenth at gcc dot gnu dot org 2006-02-21 11:11 -------
Worst offenders are (--disable-checking mainline)
cfg cleanup : 2.30 ( 3%) usr 0.00 ( 0%) sys 2.36 ( 3%) wall
1474 kB ( 0%) ggc
integration : 5.99 ( 7%) usr 0.29 (11%) sys 6.28 ( 7%) wall
197009 kB (39%) ggc
tree CFG cleanup : 3.04 ( 4%) usr 0.03 ( 1%) sys 3.15 ( 4%) wall
10852 kB ( 2%) ggc
tree PTA : 3.07 ( 4%) usr 0.06 ( 2%) sys 3.14 ( 4%) wall
10492 kB ( 2%) ggc
tree alias analysis : 7.58 ( 9%) usr 0.19 ( 7%) sys 7.81 ( 9%) wall
13190 kB ( 3%) ggc
tree SSA incremental : 3.41 ( 4%) usr 0.01 ( 0%) sys 3.37 ( 4%) wall
2068 kB ( 0%) ggc
tree operand scan : 1.97 ( 2%) usr 0.18 ( 7%) sys 2.09 ( 2%) wall
14274 kB ( 3%) ggc
dominator optimization: 1.26 ( 2%) usr 0.04 ( 2%) sys 1.26 ( 2%) wall
16471 kB ( 3%) ggc
tree PRE : 2.34 ( 3%) usr 0.08 ( 3%) sys 2.44 ( 3%) wall
5784 kB ( 1%) ggc
tree FRE : 1.85 ( 2%) usr 0.24 ( 9%) sys 2.13 ( 3%) wall
17853 kB ( 3%) ggc
dominance frontiers : 2.78 ( 3%) usr 0.00 ( 0%) sys 2.79 ( 3%) wall
0 kB ( 0%) ggc
expand : 3.94 ( 5%) usr 0.06 ( 2%) sys 4.05 ( 5%) wall
41170 kB ( 8%) ggc
CPROP 1 : 2.31 ( 3%) usr 0.01 ( 0%) sys 2.30 ( 3%) wall
2020 kB ( 0%) ggc
PRE : 7.39 ( 9%) usr 0.70 (26%) sys 8.09 (10%) wall
516 kB ( 0%) ggc
CPROP 2 : 2.13 ( 3%) usr 0.01 ( 0%) sys 2.14 ( 3%) wall
1402 kB ( 0%) ggc
global alloc : 1.84 ( 2%) usr 0.01 ( 0%) sys 1.86 ( 2%) wall
8196 kB ( 2%) ggc
TOTAL : 81.14 2.65 83.81
510593 kB
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |compile-time-hog
Last reconfirmed|2006-01-20 17:19:33 |2006-02-21 11:11:36
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25878
