Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)621 650 29 4.7%
Incl. Wall Time (microsec) per call 48 50 2 4.7%
Excl. Wall Time (microsec)179 187 8 4.5%
Incl. CPU (microsecs)647 667 20 3.1%
Incl. CPU (microsecs) per call 50 51 2 3.1%
Excl. CPU (microsec)138 139 1 0.7%
Incl. MemUse (bytes)33,720 33,696 -24 -0.1%
Incl. MemUse (bytes) per call 2,594 2,592 -2 -0.1%
Excl. MemUse (bytes)7,848 7,840 -8 -0.1%
Incl. PeakMemUse (bytes)12,528 12,808 280 2.2%
Incl. PeakMemUse (bytes) per call 964 985 22 2.2%
Excl. PeakMemUse (bytes)4,176 4,176 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% 29 0.9% 20 0.3% -24 -0.0% 280 0.3%
Exclusive Metrics Diff for Current Function8 27.6% 1 5.0% -8 -33.3% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% 19 65.5% 19 95.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -8 -27.6% -17 -85.0% -16 -66.7% 280 100.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 8 27.6% 7 35.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 5 17.2% 5 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 3 10.3% 2 10.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 3 10.3% 3 15.0% -8 -33.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -3.4% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 13 44.8% 10 50.0% -16 -66.7% 280 100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 10 34.5% 10 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -4 -13.8% -5 -25.0% 0 0.0% 0 0.0%
strtolower0 N/A% 3 10.3% -3 -15.0% 0 0.0% 0 0.0%
strtr0 N/A% -1 -3.4% 5 25.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 2 10.0% 0 0.0% 0 0.0%