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Optimization #573
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VJ
OD
Task #570: tracking: memory fragmentation
reduce allocs in signature parsing
Optimization #573:
reduce allocs in signature parsing
Description
Looks like we avg to over a 100 allocs per sig.
[14488] 1/10/2012 -- 16:17:26 - (detect.c:607) <Info> (SigLoadSignatures) -- allocs 80434, frees 491 [14488] 1/10/2012 -- 16:17:26 - (detect.c:681) <Info> (SigLoadSignatures) -- Loading rule file: emerging-all.rules [14488] 1/10/2012 -- 16:17:28 - (detect.c:712) <Info> (SigLoadSignatures) -- 1 rule files processed. 11592 rules successfully loaded, 0 rules failed [14488] 1/10/2012 -- 16:17:28 - (detect.c:719) <Info> (SigLoadSignatures) -- allocs 1549841, frees 1104965
VJ Updated by Victor Julien over 12 years ago
- Target version changed from 2.0rc2 to 3.0RC2
VJ Updated by Victor Julien over 12 years ago
- % Done changed from 0 to 10
VJ Updated by Victor Julien over 10 years ago
- Target version changed from 3.0RC2 to 70
PA Updated by Philippe Antoine almost 7 years ago
How can we reproduce the logs you quoted ?
VJ Updated by Victor Julien almost 7 years ago
I don't think there is an easy way to do that anymore. Right now I would probably go with callgrind. (valgrind --tool=callgrind)
VJ Updated by Victor Julien over 5 years ago
- Target version changed from 70 to TBD
PA Updated by Philippe Antoine almost 3 years ago
- Related to Optimization #3544: Have small signature match context without allocation added
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