Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)47 38 -9 -19.1%
Incl. Wall Time (microsec) per call 3 3 -1 -19.1%
Excl. Wall Time (microsec)47 38 -9 -19.1%
Incl. MemUse (bytes)7,104 7,104 0 0.0%
Incl. MemUse (bytes) per call 474 474 0 0.0%
Excl. MemUse (bytes)4,128 4,128 0 0.0%
Incl. PeakMemUse (bytes)800 4,288 3,488 436.0%
Incl. PeakMemUse (bytes) per call 53 286 233 436.0%
Excl. PeakMemUse (bytes)800 2,608 1,808 226.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -9 -0.0% 0 0.0% 3,488 0.2%
Exclusive Metrics Diff for Current Function-9 -100.0% 0 N/A% 1,808 51.8%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders0 N/A% -10 -111.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 N/A% 3,488 100.0%
Child functions
array_key_exists0 N/A% 0 0.0% 0 N/A% 568 16.3%
strtr0 N/A% 0 0.0% 0 N/A% 504 14.4%
strtolower0 N/A% 0 0.0% 0 N/A% 608 17.4%