RESOLVED FIXED 179825
Add a TimingScope class for microbenchmarking sections of code 
https://bugs.webkit.org/show_bug.cgi?id=179825
Summary Add a TimingScope class for microbenchmarking sections of code
Simon Fraser (smfr)
Reported 2017-11-17 10:03:15 PST
I keep writing code that computes the duration taken by a chunk of code, averaging over some number of calls and printing the result using WTFLogAlways. This should be wrapped in stack-based helper class.
Attachments
Patch (11.05 KB, patch)
2017-11-17 10:07 PST, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2017-11-17 10:07:03 PST
Created attachment 327189 [details] Patch
Simon Fraser (smfr)
Comment 2 2017-11-17 10:08:02 PST
Maybe this and B3TimingScope should share code at some point, but I don't think that's necessary for a small utility class right now.
EWS Watchlist
Comment 3 2017-11-17 10:08:33 PST
Attachment 327189 [details] did not pass style-queue: ERROR: Source/WTF/wtf/TimingScope.cpp:67: More than one command on the same line [whitespace/newline] [4] Total errors found: 1 in 5 files If any of these errors are false positives, please file a bug against check-webkit-style.
WebKit Commit Bot
Comment 4 2017-11-17 15:00:47 PST
Comment on attachment 327189 [details] Patch Clearing flags on attachment: 327189 Committed r224990: <https://trac.webkit.org/changeset/224990>
WebKit Commit Bot
Comment 5 2017-11-17 15:00:48 PST
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 6 2017-11-17 15:01:31 PST
<rdar://problem/35624957>
Note You need to log in before you can comment on or make changes to this bug.