Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)388 391 3 0.8%
Incl. Wall Time (microsec) per call 35 36 0 0.8%
Excl. Wall Time (microsec)121 122 1 0.8%
Incl. CPU (microsecs)402 406 4 1.0%
Incl. CPU (microsecs) per call 37 37 0 1.0%
Excl. CPU (microsec)88 87 -1 -1.1%
Incl. MemUse (bytes)29,744 29,744 0 0.0%
Incl. MemUse (bytes) per call 2,704 2,704 0 0.0%
Excl. MemUse (bytes)6,192 6,192 0 0.0%
Incl. PeakMemUse (bytes)64 7,440 7,376 11525.0%
Incl. PeakMemUse (bytes) per call 6 676 671 11525.0%
Excl. PeakMemUse (bytes)0 568 568 N/A%

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% 3 0.2% 4 0.2% 0 0.0% 7,376 8.7%
Exclusive Metrics Diff for Current Function1 33.3% -1 -25.0% 0 N/A% 568 7.7%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 100.0% 2 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 66.7% 2 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 1 33.3% 1 25.0% 0 N/A% 1,112 15.1%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -33.3% 0 0.0% 0 N/A% 6,264 84.9%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 2 66.7% -2 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 2,320 31.5%
strtolower0 N/A% 1 33.3% 3 75.0% 0 N/A% 0 0.0%
in_array0 N/A% -1 -33.3% 2 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 33.3% 4 100.0% 0 N/A% 1,456 19.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -1 -25.0% 0 N/A% 3,032 41.1%