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

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,106 974 -132 -11.9%
Incl. Wall Time (microsec) per call 79 70 -9 -11.9%
Excl. Wall Time (microsec)319 279 -40 -12.5%
Incl. CPU (microsecs)1,127 999 -128 -11.4%
Incl. CPU (microsecs) per call 81 71 -9 -11.4%
Excl. CPU (microsec)239 233 -6 -2.5%
Incl. MemUse (bytes)19,516 19,528 12 0.1%
Incl. MemUse (bytes) per call 1,394 1,395 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 Function-40 -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%