Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)517 523 6 1.2%
Incl. Wall Time (microsec) per call 43 44 1 1.2%
Excl. Wall Time (microsec)149 147 -2 -1.3%
Incl. CPU (microsecs)533 539 6 1.1%
Incl. CPU (microsecs) per call 44 45 1 1.1%
Excl. CPU (microsec)110 125 15 13.6%
Incl. MemUse (bytes)30,440 30,448 8 0.0%
Incl. MemUse (bytes) per call 2,537 2,537 1 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)12,904 12,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,075 1,075 0 0.0%
Excl. PeakMemUse (bytes)4,224 4,224 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% 6 0.6% 6 8.3% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -33.3% 15 250.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% -4 -66.7% -4 -66.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 4 66.7% 4 66.7% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 3 50.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 2 33.3% 2 33.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 1 16.7% 1 16.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 16.7% 1 16.7% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -1 -16.7% 2 33.3% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 10 166.7% 6 100.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -33.3% -5 -83.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -5 -83.3% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% -4 -66.7% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -33.3% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 N/A%