Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)419 430 11 2.6%
Incl. Wall Time (microsec) per call 38 39 1 2.6%
Excl. Wall Time (microsec)126 132 6 4.8%
Incl. CPU (microsecs)433 441 8 1.8%
Incl. CPU (microsecs) per call 39 40 1 1.8%
Excl. CPU (microsec)90 105 15 16.7%
Incl. MemUse (bytes)30,048 30,048 0 0.0%
Incl. MemUse (bytes) per call 2,732 2,732 0 0.0%
Excl. MemUse (bytes)6,096 6,096 0 0.0%
Incl. PeakMemUse (bytes)21,360 21,368 8 0.0%
Incl. PeakMemUse (bytes) per call 1,942 1,943 1 0.0%
Excl. PeakMemUse (bytes)6,160 6,168 8 0.1%

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% 11 11.8% 8 4.1% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function6 54.5% 15 187.5% 0 N/A% 8 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 4 36.4% 3 37.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 3 27.3% 4 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 2 18.2% 2 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 2 18.2% 4 50.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -9.1% -2 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 9.1% -1 -12.5% 0 N/A% 8 100.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 4 36.4% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -18.2% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 18.2% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% 1 9.1% 1 12.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 0.0%