Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)629 631 2 0.3%
Incl. Wall Time (microsec) per call 48 49 0 0.3%
Excl. Wall Time (microsec)164 159 -5 -3.0%
Incl. CPU (microsecs)643 649 6 0.9%
Incl. CPU (microsecs) per call 49 50 0 0.9%
Excl. CPU (microsec)132 130 -2 -1.5%
Incl. MemUse (bytes)31,640 31,608 -32 -0.1%
Incl. MemUse (bytes) per call 2,434 2,431 -2 -0.1%
Excl. MemUse (bytes)6,512 6,480 -32 -0.5%
Incl. PeakMemUse (bytes)15,256 15,048 -208 -1.4%
Incl. PeakMemUse (bytes) per call 1,174 1,158 -16 -1.4%
Excl. PeakMemUse (bytes)4,768 4,768 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% 2 0.0% 6 0.1% -32 -0.1% -208 -0.9%
Exclusive Metrics Diff for Current Function-5 -250.0% -2 -33.3% -32 -100.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 100.0% 3 50.0% 0 0.0% -208 -100.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -50.0% 2 33.3% -8 -25.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 50.0% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 0 0.0% 0 0.0% -24 -75.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 5 250.0% 3 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 100.0% 5 83.3% 0 0.0% -208 -100.0%
in_array0 N/A% -1 -50.0% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 50.0% 0 0.0% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%