Diff Report
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,068 1,077 9 0.8%
Incl. Wall Time (microsec) per call 89 90 1 0.8%
Excl. Wall Time (microsec)250 251 1 0.4%
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)15,972 15,980 8 0.1%
Incl. MemUse (bytes) per call 1,331 1,332 1 0.1%
Excl. MemUse (bytes)2,104 2,104 0 0.0%
Incl. PeakMemUse (bytes)768 8,160 7,392 962.5%
Incl. PeakMemUse (bytes) per call 64 680 616 962.5%
Excl. PeakMemUse (bytes)440 2,412 1,972 448.2%

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% 9 0.1% 0 0.0% 8 0.0% 7,392 6.8%
Exclusive Metrics Diff for Current Function1 11.1% 0 N/A% 0 0.0% 1,972 26.7%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 6 66.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 3 33.3% 0 N/A% 0 0.0% 7,392 100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 11.1% 0 N/A% 8 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -11.1% 0 N/A% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 66.7% 0 N/A% 8 100.0% 1,908 25.8%
in_array0 N/A% 2 22.2% 0 N/A% 0 0.0% 344 4.7%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 11.1% 0 N/A% 0 0.0% 1,248 16.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -11.1% 0 N/A% 0 0.0% 1,008 13.6%
strtr0 N/A% 0 0.0% 0 N/A% 0 0.0% 452 6.1%
strtolower0 N/A% 0 0.0% 0 N/A% 0 0.0% 460 6.2%