Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)467 462 -5 -1.1%
Incl. Wall Time (microsec) per call 47 46 -1 -1.1%
Excl. Wall Time (microsec)123 125 2 1.6%
Incl. CPU (microsecs)479 472 -7 -1.5%
Incl. CPU (microsecs) per call 48 47 -1 -1.5%
Excl. CPU (microsec)96 94 -2 -2.1%
Incl. MemUse (bytes)26,408 26,432 24 0.1%
Incl. MemUse (bytes) per call 2,641 2,643 2 0.1%
Excl. MemUse (bytes)3,536 3,560 24 0.7%
Incl. PeakMemUse (bytes)1,696 1,720 24 1.4%
Incl. PeakMemUse (bytes) per call 170 172 2 1.4%
Excl. PeakMemUse (bytes)1,456 1,480 24 1.6%

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% -5 -0.3% -7 -0.5% 24 0.4% 24 0.4%
Exclusive Metrics Diff for Current Function2 40.0% -2 -28.6% 24 100.0% 24 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -4 -80.0% -5 -71.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -2 -40.0% -3 -42.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 20.0% 2 28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -1 -14.3% 24 100.0% 24 100.0%
Child functions
strtolower0 N/A% -4 -80.0% -4 -57.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -60.0% -5 -71.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -20.0% 1 14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 20.0% -1 -14.3% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 4 57.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%