Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)395 385 -10 -2.5%
Incl. Wall Time (microsec) per call 33 32 -1 -2.5%
Excl. Wall Time (microsec)117 118 1 0.9%
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)28,288 28,272 -16 -0.1%
Incl. MemUse (bytes) per call 2,357 2,356 -1 -0.1%
Excl. MemUse (bytes)3,824 3,824 0 0.0%
Incl. PeakMemUse (bytes)17,944 18,040 96 0.5%
Incl. PeakMemUse (bytes) per call 1,495 1,503 8 0.5%
Excl. PeakMemUse (bytes)4,848 4,848 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% -10 -1.8% 0 0.0% -16 -0.2% 96 0.9%
Exclusive Metrics Diff for Current Function1 10.0% 0 N/A% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -16 -160.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 4 40.0% 0 N/A% -16 -100.0% 96 100.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 2 20.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -13 -130.0% 0 N/A% 0 0.0% -312 -325.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 30.0% 0 N/A% -16 -100.0% 408 425.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -10.0% 0 N/A% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%