Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)471 472 1 0.2%
Incl. Wall Time (microsec) per call 47 47 0 0.2%
Excl. Wall Time (microsec)133 128 -5 -3.8%
Incl. CPU (microsecs)481 482 1 0.2%
Incl. CPU (microsecs) per call 48 48 0 0.2%
Excl. CPU (microsec)87 92 5 5.7%
Incl. MemUse (bytes)26,528 26,544 16 0.1%
Incl. MemUse (bytes) per call 2,653 2,654 2 0.1%
Excl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes)200 200 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)200 200 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% 1 0.8% 1 0.2% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -500.0% 5 500.0% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 1 100.0% 2 200.0% 16 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 100.0% 1 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -100.0% -1 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 300.0% 1 100.0% 8 50.0% 0 N/A%
strtr0 N/A% 2 200.0% -4 -400.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 100.0% -1 -100.0% 8 50.0% 0 N/A%
strtolower0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%