Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)974 1,106 132 13.6%
Incl. Wall Time (microsec) per call 70 79 9 13.6%
Excl. Wall Time (microsec)279 319 40 14.3%
Incl. CPU (microsecs)999 1,127 128 12.8%
Incl. CPU (microsecs) per call 71 81 9 12.8%
Excl. CPU (microsec)233 239 6 2.6%
Incl. MemUse (bytes)19,528 19,516 -12 -0.1%
Incl. MemUse (bytes) per call 1,395 1,394 -1 -0.1%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)8,476 8,476 0 0.0%
Incl. PeakMemUse (bytes) per call 605 605 0 0.0%
Excl. PeakMemUse (bytes)2,476 2,476 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% 132 8.0% 128 25.7% -12 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function40 30.3% 6 4.7% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 127 96.2% 124 96.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 23 17.4% 23 18.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -14 -10.6% -14 -10.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -8 -6.1% -10 -7.8% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 3 2.3% 4 3.1% -12 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -2 -1.5% -2 -1.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 1.5% 1 0.8% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 1 0.8% 2 1.6% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 43 32.6% 47 36.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 25 18.9% 26 20.3% -12 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 17 12.9% 23 18.0% 0 0.0% 0 N/A%
strtr0 N/A% 6 4.5% 3 2.3% 0 0.0% 0 N/A%
strtolower0 N/A% 1 0.8% 14 10.9% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% 9 7.0% 0 0.0% 0 N/A%