Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)472 478 6 1.3%
Incl. Wall Time (microsec) per call 47 48 1 1.3%
Excl. Wall Time (microsec)129 126 -3 -2.3%
Incl. CPU (microsecs)480 488 8 1.7%
Incl. CPU (microsecs) per call 48 49 1 1.7%
Excl. CPU (microsec)84 99 15 17.9%
Incl. MemUse (bytes)26,536 26,536 0 0.0%
Incl. MemUse (bytes) per call 2,654 2,654 0 0.0%
Excl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes)240 232 -8 -3.3%
Incl. PeakMemUse (bytes) per call 24 23 -1 -3.3%
Excl. PeakMemUse (bytes)240 232 -8 -3.3%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [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\ResponseHeaderBag::set0 N/A% 6 0.8% 8 1.8% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-3 -50.0% 15 187.5% 0 N/A% -8 -100.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 4 66.7% 5 62.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 16.7% 1 12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 16.7% 1 12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 12.5% 0 N/A% -8 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 6 100.0% 3 37.5% 8 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 16.7% -1 -12.5% 0 N/A% 0 0.0%
strtolower0 N/A% 1 16.7% -2 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 16.7% -1 -12.5% -8 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 0.0%