Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setExpires

Symfony\Component\HttpFoundation\Response::setExpiresRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)79 75 -4 -5.1%
Incl. Wall Time (microsec) per call 79 75 -4 -5.1%
Excl. Wall Time (microsec)18 14 -4 -22.2%
Incl. CPU (microsecs)82 77 -5 -6.1%
Incl. CPU (microsecs) per call 82 77 -5 -6.1%
Excl. CPU (microsec)16 11 -5 -31.2%
Incl. MemUse (bytes)6,088 6,088 0 0.0%
Incl. MemUse (bytes) per call 6,088 6,088 0 0.0%
Excl. MemUse (bytes)2,096 2,096 0 0.0%
Incl. PeakMemUse (bytes)5,384 4,168 -1,216 -22.6%
Incl. PeakMemUse (bytes) per call 5,384 4,168 -1,216 -22.6%
Excl. PeakMemUse (bytes)1,272 984 -288 -22.6%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::setExpires [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -4 -0.3% -5 -0.3% 0 0.0% -1,216 -11.3%
Exclusive Metrics Diff for Current Function-4 -100.0% -5 -100.0% 0 N/A% -288 -23.7%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setExpiresNoCache0 N/A% -4 -100.0% -5 -100.0% 0 N/A% -1,216 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
DateTime::format0 N/A% 0 0.0% 0 0.0% 0 N/A% -288 -23.7%
DateTime::setTimezone0 N/A% 0 0.0% 0 0.0% 0 N/A% -640 -52.6%
DateTimeZone::__construct0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%