Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)787 741 -46 -5.8%
Incl. Wall Time (microsec) per call 72 67 -4 -5.8%
Excl. Wall Time (microsec)193 192 -1 -0.5%
Incl. CPU (microsecs)801 751 -50 -6.2%
Incl. CPU (microsecs) per call 73 68 -5 -6.2%
Excl. CPU (microsec)147 151 4 2.7%
Incl. MemUse (bytes)29,744 29,744 0 0.0%
Incl. MemUse (bytes) per call 2,704 2,704 0 0.0%
Excl. MemUse (bytes)6,192 6,192 0 0.0%
Incl. PeakMemUse (bytes)15,104 15,104 0 0.0%
Incl. PeakMemUse (bytes) per call 1,373 1,373 0 0.0%
Excl. PeakMemUse (bytes)4,616 4,616 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% -46 -0.5% -50 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.2% 4 8.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -42 -91.3% -43 -86.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -2 -4.3% -3 -6.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -1 -2.2% -2 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -2.2% -1 -2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -41 -89.1% -40 -80.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -6.5% -2 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -2.2% -3 -6.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -2.2% -2 -4.0% 0 N/A% 0 N/A%
in_array0 N/A% 1 2.2% -2 -4.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -10.0% 0 N/A% 0 N/A%