Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setLastModified

Symfony\Component\HttpFoundation\Response::setLastModifiedRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)92 88 -4 -4.3%
Incl. Wall Time (microsec) per call 92 88 -4 -4.3%
Excl. Wall Time (microsec)22 17 -5 -22.7%
Incl. CPU (microsecs)92 90 -2 -2.2%
Incl. CPU (microsecs) per call 92 90 -2 -2.2%
Excl. CPU (microsec)13 15 2 15.4%
Incl. MemUse (bytes)6,184 6,184 0 0.0%
Incl. MemUse (bytes) per call 6,184 6,184 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)5,776 4,872 -904 -15.7%
Incl. PeakMemUse (bytes) per call 5,776 4,872 -904 -15.7%
Excl. PeakMemUse (bytes)1,688 1,424 -264 -15.6%

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% -4 -0.1% -2 -0.1% 0 0.0% -904 -0.3%
Exclusive Metrics Diff for Current Function-5 -125.0% 2 100.0% 0 N/A% -264 -29.2%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -4 -100.0% -2 -100.0% 0 N/A% -904 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 25.0% -1 -50.0% 0 N/A% 0 0.0%
DateTime::format0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
DateTime::setTimezone0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% -2 -100.0% 0 N/A% -640 -70.8%