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

Symfony\Component\HttpFoundation\Response::setLastModifiedRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)89 106 17 19.1%
Incl. Wall Time (microsec) per call 89 106 17 19.1%
Excl. Wall Time (microsec)18 26 8 44.4%
Incl. CPU (microsecs)90 113 23 25.6%
Incl. CPU (microsecs) per call 90 113 23 25.6%
Excl. CPU (microsec)15 18 3 20.0%
Incl. MemUse (bytes)6,200 6,184 -16 -0.3%
Incl. MemUse (bytes) per call 6,200 6,184 -16 -0.3%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)5,792 5,776 -16 -0.3%
Incl. PeakMemUse (bytes) per call 5,792 5,776 -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 Function8 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%