Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)374 351 -23 -6.1%
Incl. Wall Time (microsec) per call 34 32 -2 -6.1%
Excl. Wall Time (microsec)115 113 -2 -1.7%
Incl. CPU (microsecs)388 364 -24 -6.2%
Incl. CPU (microsecs) per call 35 33 -2 -6.2%
Excl. CPU (microsec)82 72 -10 -12.2%
Incl. MemUse (bytes)31,040 31,040 0 0.0%
Incl. MemUse (bytes) per call 2,822 2,822 0 0.0%
Excl. MemUse (bytes)7,576 7,576 0 0.0%
Incl. PeakMemUse (bytes)5,176 5,184 8 0.2%
Incl. PeakMemUse (bytes) per call 471 471 1 0.2%
Excl. PeakMemUse (bytes)2,520 2,528 8 0.3%

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% -23 -1.5% -24 -1.5% 0 0.0% 8 0.1%
Exclusive Metrics Diff for Current Function-2 -8.7% -10 -41.7% 0 N/A% 8 100.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -9 -39.1% -9 -37.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -7 -30.4% -6 -25.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -4 -17.4% -5 -20.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -2 -8.7% -4 -16.7% 0 N/A% 8 100.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -4.3% 1 4.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -10 -43.5% -10 -41.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -7 -30.4% -8 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -13.0% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% -1 -4.3% -4 -16.7% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 4 16.7% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 4 16.7% 0 N/A% 0 0.0%