Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)410 361 -49 -12.0%
Incl. Wall Time (microsec) per call 37 33 -4 -12.0%
Excl. Wall Time (microsec)125 115 -10 -8.0%
Incl. CPU (microsecs)425 373 -52 -12.2%
Incl. CPU (microsecs) per call 39 34 -5 -12.2%
Excl. CPU (microsec)98 78 -20 -20.4%
Incl. MemUse (bytes)31,032 31,032 0 0.0%
Incl. MemUse (bytes) per call 2,821 2,821 0 0.0%
Excl. MemUse (bytes)7,544 7,544 0 0.0%
Incl. PeakMemUse (bytes)15,800 15,800 0 0.0%
Incl. PeakMemUse (bytes) per call 1,436 1,436 0 0.0%
Excl. PeakMemUse (bytes)4,776 4,776 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% -49 -6.7% -52 -6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -20.4% -20 -38.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -16 -32.7% -16 -30.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -14 -28.6% -14 -26.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -7 -14.3% -6 -11.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -5 -10.2% -5 -9.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -3 -6.1% -4 -7.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -2 -4.1% -5 -9.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% -2 -4.1% -2 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -14 -28.6% -15 -28.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -13 -26.5% -14 -26.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -14.3% -7 -13.5% 0 N/A% 0 N/A%
in_array0 N/A% -5 -10.2% -2 -3.8% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 5.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 3 5.8% 0 N/A% 0 N/A%