Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)617 613 -4 -0.6%
Incl. Wall Time (microsec) per call 62 61 -0 -0.6%
Excl. Wall Time (microsec)151 155 4 2.6%
Incl. CPU (microsecs)624 619 -5 -0.8%
Incl. CPU (microsecs) per call 62 62 -1 -0.8%
Excl. CPU (microsec)117 117 0 0.0%
Incl. MemUse (bytes)25,832 25,832 0 0.0%
Incl. MemUse (bytes) per call 2,583 2,583 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)3,512 1,112 -2,400 -68.3%
Incl. PeakMemUse (bytes) per call 351 111 -240 -68.3%
Excl. PeakMemUse (bytes)872 872 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% -4 -0.5% -5 -0.5% 0 0.0% -2,400 -3.6%
Exclusive Metrics Diff for Current Function4 100.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -8 -200.0% -10 -200.0% 0 N/A% -2,400 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 4 100.0% 4 80.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -13 -325.0% -12 -240.0% 0 N/A% -1,360 -56.7%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 5 125.0% 1 20.0% 0 N/A% 0 0.0%
in_array0 N/A% -2 -50.0% 3 60.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 50.0% 1 20.0% 0 N/A% -1,040 -43.3%
strtr0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%