Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)472 440 -32 -6.8%
Incl. Wall Time (microsec) per call 39 37 -3 -6.8%
Excl. Wall Time (microsec)137 137 0 0.0%
Incl. CPU (microsecs)483 455 -28 -5.8%
Incl. CPU (microsecs) per call 40 38 -2 -5.8%
Excl. CPU (microsec)96 103 7 7.3%
Incl. MemUse (bytes)30,808 30,808 0 0.0%
Incl. MemUse (bytes) per call 2,567 2,567 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)18,072 18,112 40 0.2%
Incl. PeakMemUse (bytes) per call 1,506 1,509 3 0.2%
Excl. PeakMemUse (bytes)5,784 5,784 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% -32 -2.8% -28 -3.0% 0 0.0% 40 4.2%
Exclusive Metrics Diff for Current Function0 0.0% 7 25.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -30 -93.8% -28 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -3 -9.4% -3 -10.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 6.2% 2 7.1% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -2 -6.2% -1 -3.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 3.1% 2 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -29 -90.6% -34 -121.4% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -9.4% -5 -17.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -6.2% -4 -14.3% 0 N/A% 0 0.0%
strtr0 N/A% 1 3.1% 4 14.3% 0 N/A% 0 0.0%
in_array0 N/A% 1 3.1% 2 7.1% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 0.0%