Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)823 641 -182 -22.1%
Incl. Wall Time (microsec) per call 63 49 -14 -22.1%
Excl. Wall Time (microsec)188 171 -17 -9.0%
Incl. CPU (microsecs)827 657 -170 -20.6%
Incl. CPU (microsecs) per call 64 51 -13 -20.6%
Excl. CPU (microsec)147 132 -15 -10.2%
Incl. MemUse (bytes)33,264 33,264 0 0.0%
Incl. MemUse (bytes) per call 2,559 2,559 0 0.0%
Excl. MemUse (bytes)7,832 7,832 0 0.0%
Incl. PeakMemUse (bytes)9,008 10,144 1,136 12.6%
Incl. PeakMemUse (bytes) per call 693 780 87 12.6%
Excl. PeakMemUse (bytes)3,240 4,088 848 26.2%

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% -182 -2.0% -170 -2.1% 0 0.0% 1,136 0.9%
Exclusive Metrics Diff for Current Function-17 -9.3% -15 -8.8% 0 N/A% 848 74.6%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -176 -96.7% -164 -96.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -10 -5.5% -12 -7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 5 2.7% 7 4.1% 0 N/A% -8 -0.7%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 3 1.6% 3 1.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -3 -1.6% -4 -2.4% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -0.5% -1 -0.6% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% 0 0.0% 1 0.6% 0 N/A% 1,144 100.7%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -80 -44.0% -71 -41.8% 0 N/A% 288 25.4%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -48 -26.4% -46 -27.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -31 -17.0% -30 -17.6% 0 N/A% 0 0.0%
in_array0 N/A% -3 -1.6% -4 -2.4% 0 N/A% 0 0.0%
strtr0 N/A% -2 -1.1% -1 -0.6% 0 N/A% 0 0.0%
strtolower0 N/A% -1 -0.5% -3 -1.8% 0 N/A% 0 0.0%