Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)462 497 35 7.6%
Incl. Wall Time (microsec) per call 46 50 4 7.6%
Excl. Wall Time (microsec)125 133 8 6.4%
Incl. CPU (microsecs)473 507 34 7.2%
Incl. CPU (microsecs) per call 47 51 3 7.2%
Excl. CPU (microsec)97 94 -3 -3.1%
Incl. MemUse (bytes)26,408 26,408 0 0.0%
Incl. MemUse (bytes) per call 2,641 2,641 0 0.0%
Excl. MemUse (bytes)3,536 3,536 0 0.0%
Incl. PeakMemUse (bytes)536 1,112 576 107.5%
Incl. PeakMemUse (bytes) per call 54 111 58 107.5%
Excl. PeakMemUse (bytes)488 872 384 78.7%

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% 35 2.9% 34 2.6% 0 0.0% 576 13.3%
Exclusive Metrics Diff for Current Function8 22.9% -3 -8.8% 0 N/A% 384 66.7%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 31 88.6% 32 94.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 6 17.1% 5 14.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -3 -8.6% -4 -11.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 2.9% 1 2.9% 0 N/A% 576 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 12 34.3% 12 35.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 12 34.3% 13 38.2% 0 N/A% 192 33.3%
strtolower0 N/A% 2 5.7% 2 5.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 5.7% 5 14.7% 0 N/A% 0 0.0%
strtr0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 5 14.7% 0 N/A% 0 0.0%