Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setLastModified

Symfony\Component\HttpFoundation\Response::setLastModifiedRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)106 89 -17 -16.0%
Incl. Wall Time (microsec) per call 106 89 -17 -16.0%
Excl. Wall Time (microsec)26 18 -8 -30.8%
Incl. CPU (microsecs)113 90 -23 -20.4%
Incl. CPU (microsecs) per call 113 90 -23 -20.4%
Excl. CPU (microsec)18 15 -3 -16.7%
Incl. MemUse (bytes)6,184 6,200 16 0.3%
Incl. MemUse (bytes) per call 6,184 6,200 16 0.3%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)5,776 5,792 16 0.3%
Incl. PeakMemUse (bytes) per call 5,776 5,792 16 0.3%
Excl. PeakMemUse (bytes)1,688 1,688 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::setLastModified [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::setLastModified0 N/A% -17 -5.3% -23 -5.8% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-8 -47.1% -3 -13.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -17 -100.0% -23 -100.0% 16 100.0% 16 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -47.1% -8 -34.8% 0 0.0% 0 0.0%
DateTime::format0 N/A% -1 -5.9% -2 -8.7% 0 0.0% 0 0.0%
DateTime::setTimezone0 N/A% 0 0.0% -9 -39.1% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% -1 -4.3% 16 100.0% 16 100.0%