Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)432 453 21 4.9%
Incl. Wall Time (microsec) per call 43 45 2 4.9%
Excl. Wall Time (microsec)134 131 -3 -2.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)14,944 14,944 0 0.0%
Incl. MemUse (bytes) per call 1,494 1,494 0 0.0%
Excl. MemUse (bytes)1,956 1,956 0 0.0%
Incl. PeakMemUse (bytes)17,200 17,584 384 2.2%
Incl. PeakMemUse (bytes) per call 1,720 1,758 38 2.2%
Excl. PeakMemUse (bytes)4,300 4,456 156 3.6%

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% 21 2.1% 0 0.0% 0 0.0% 384 0.2%
Exclusive Metrics Diff for Current Function-3 -14.3% 0 N/A% 0 N/A% 156 40.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 25 119.0% 0 N/A% 0 N/A% 320 83.3%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -3 -14.3% 0 N/A% 0 N/A% 64 16.7%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -4.8% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 15 71.4% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 8 38.1% 0 N/A% 0 N/A% 120 31.2%
strtr0 N/A% 1 4.8% 0 N/A% 0 N/A% 108 28.1%
strtolower0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%