Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)685 665 -20 -2.9%
Incl. Wall Time (microsec) per call 62 60 -2 -2.9%
Excl. Wall Time (microsec)192 184 -8 -4.2%
Incl. CPU (microsecs)706 685 -21 -3.0%
Incl. CPU (microsecs) per call 64 62 -2 -3.0%
Excl. CPU (microsec)167 145 -22 -13.2%
Incl. MemUse (bytes)17,868 17,868 0 0.0%
Incl. MemUse (bytes) per call 1,624 1,624 0 0.0%
Excl. MemUse (bytes)4,300 4,300 0 0.0%
Incl. PeakMemUse (bytes)7,800 7,800 0 0.0%
Incl. PeakMemUse (bytes) per call 709 709 0 0.0%
Excl. PeakMemUse (bytes)1,580 1,580 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% -20 -5.6% -21 -11.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -40.0% -22 -104.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -9 -45.0% -8 -38.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -7 -35.0% -6 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -3 -15.0% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 3 15.0% 2 9.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -2 -10.0% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -2 -10.0% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% 1 5.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -1 -5.0% -3 -14.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -8 -40.0% -8 -38.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -25.0% -7 -33.3% 0 N/A% 0 N/A%
in_array0 N/A% -2 -10.0% 2 9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 10.0% 2 9.5% 0 N/A% 0 N/A%
strtr0 N/A% 1 5.0% 5 23.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 7 33.3% 0 N/A% 0 N/A%