Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)523 550 27 5.2%
Incl. Wall Time (microsec) per call 48 50 2 5.2%
Excl. Wall Time (microsec)148 153 5 3.4%
Incl. CPU (microsecs)542 565 23 4.2%
Incl. CPU (microsecs) per call 49 51 2 4.2%
Excl. CPU (microsec)115 117 2 1.7%
Incl. MemUse (bytes)29,744 29,760 16 0.1%
Incl. MemUse (bytes) per call 2,704 2,705 1 0.1%
Excl. MemUse (bytes)6,192 6,208 16 0.3%
Incl. PeakMemUse (bytes)15,144 15,144 0 0.0%
Incl. PeakMemUse (bytes) per call 1,377 1,377 0 0.0%
Excl. PeakMemUse (bytes)4,616 4,616 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% 27 0.6% 23 0.5% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 18.5% 2 8.7% 16 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 8 29.6% 6 26.1% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 7 25.9% 6 26.1% 16 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 7 25.9% 7 30.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 3 11.1% 3 13.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 1 3.7% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 1 3.7% 1 4.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 8 29.6% 6 26.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 7 25.9% 8 34.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 14.8% 9 39.1% 0 0.0% 0 N/A%
strtolower0 N/A% 3 11.1% 11 47.8% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% -6 -26.1% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -7 -30.4% 0 0.0% 0 N/A%