Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setLastModified

Symfony\Component\HttpFoundation\Response::setLastModifiedRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)111 102 -9 -8.1%
Incl. Wall Time (microsec) per call 111 102 -9 -8.1%
Excl. Wall Time (microsec)21 19 -2 -9.5%
Incl. CPU (microsecs)113 103 -10 -8.8%
Incl. CPU (microsecs) per call 113 103 -10 -8.8%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)6,440 6,296 -144 -2.2%
Incl. MemUse (bytes) per call 6,440 6,296 -144 -2.2%
Excl. MemUse (bytes)2,136 2,120 -16 -0.7%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -9 -0.1% -10 -0.2% -144 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -22.2% 0 0.0% -16 -11.1% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -9 -100.0% -10 -100.0% -144 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -88.9% -8 -80.0% -8 -5.6% 0 N/A%
DateTimeZone::__construct0 N/A% 1 11.1% 0 0.0% -120 -83.3% 0 N/A%
DateTime::setTimezone0 N/A% 0 0.0% -1 -10.0% 0 0.0% 0 N/A%
DateTime::format0 N/A% 0 0.0% -1 -10.0% 0 0.0% 0 N/A%