Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::setLastModified

Symfony\Component\HttpFoundation\Response::setLastModifiedRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)78 75 -3 -3.8%
Incl. Wall Time (microsec) per call 78 75 -3 -3.8%
Excl. Wall Time (microsec)17 16 -1 -5.9%
Incl. CPU (microsecs)78 76 -2 -2.6%
Incl. CPU (microsecs) per call 78 76 -2 -2.6%
Excl. CPU (microsec)10 14 4 40.0%
Incl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. MemUse (bytes) per call 6,312 6,312 0 0.0%
Excl. MemUse (bytes)2,096 2,096 0 0.0%
Incl. PeakMemUse (bytes)7,040 7,040 0 0.0%
Incl. PeakMemUse (bytes) per call 7,040 7,040 0 0.0%
Excl. PeakMemUse (bytes)1,768 1,768 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% -3 -3.2% -2 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 4 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -3 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -66.7% -4 -200.0% 0 N/A% 0 N/A%
DateTime::format0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
DateTime::setTimezone0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
DateTimeZone::__construct0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%