Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)459 461 2 0.4%
Incl. Wall Time (microsec) per call 46 46 0 0.4%
Excl. Wall Time (microsec)122 124 2 1.6%
Incl. CPU (microsecs)972 472 -500 -51.4%
Incl. CPU (microsecs) per call 97 47 -50 -51.4%
Excl. CPU (microsec)592 98 -494 -83.4%
Incl. MemUse (bytes)59,192 26,424 -32,768 -55.4%
Incl. MemUse (bytes) per call 5,919 2,642 -3,277 -55.4%
Excl. MemUse (bytes)36,304 3,536 -32,768 -90.3%
Incl. PeakMemUse (bytes)42,240 1,112 -41,128 -97.4%
Incl. PeakMemUse (bytes) per call 4,224 111 -4,113 -97.4%
Excl. PeakMemUse (bytes)42,192 872 -41,320 -97.9%

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% 2 0.0% -500 -5.2% -32,768 -296.0% -41,128 -372.3%
Exclusive Metrics Diff for Current Function2 100.0% -494 -98.8% -32,768 -100.0% -41,320 -100.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 100.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 0.2% 0 0.0% 968 2.4%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -502 -100.4% -32,768 -100.0% -42,096 -102.4%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -50.0% -5 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 50.0% -1 -0.2% 0 0.0% 192 0.5%
strtolower0 N/A% -1 -50.0% -2 -0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 50.0% 1 0.2% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%