Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)416 456 40 9.6%
Incl. Wall Time (microsec) per call 38 41 4 9.6%
Excl. Wall Time (microsec)122 126 4 3.3%
Incl. CPU (microsecs)428 467 39 9.1%
Incl. CPU (microsecs) per call 39 42 4 9.1%
Excl. CPU (microsec)92 90 -2 -2.2%
Incl. MemUse (bytes)30,048 30,048 0 0.0%
Incl. MemUse (bytes) per call 2,732 2,732 0 0.0%
Excl. MemUse (bytes)6,096 6,096 0 0.0%
Incl. PeakMemUse (bytes)23,832 23,824 -8 -0.0%
Incl. PeakMemUse (bytes) per call 2,167 2,166 -1 -0.0%
Excl. PeakMemUse (bytes)6,704 6,704 0 0.0%

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% 40 173.9% 39 42.4% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function4 10.0% -2 -5.1% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 29 72.5% 28 71.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 3 7.5% 3 7.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 3 7.5% 2 5.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 2 5.0% 3 7.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 2.5% 2 5.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 2.5% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 2.5% 1 2.6% 0 N/A% -8 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 36 90.0% 39 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 5.0% 3 7.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -5.0% -1 -2.6% 0 N/A% -8 -100.0%
strtr0 N/A% -1 -2.5% 2 5.1% 0 N/A% 0 0.0%
in_array0 N/A% 1 2.5% -4 -10.3% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 2 5.1% 0 N/A% 0 0.0%