Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)534 549 15 2.8%
Incl. Wall Time (microsec) per call 49 50 1 2.8%
Excl. Wall Time (microsec)152 147 -5 -3.3%
Incl. CPU (microsecs)546 564 18 3.3%
Incl. CPU (microsecs) per call 50 51 2 3.3%
Excl. CPU (microsec)116 114 -2 -1.7%
Incl. MemUse (bytes)29,832 29,824 -8 -0.0%
Incl. MemUse (bytes) per call 2,712 2,711 -1 -0.0%
Excl. MemUse (bytes)6,120 6,104 -16 -0.3%
Incl. PeakMemUse (bytes)11,152 11,056 -96 -0.9%
Incl. PeakMemUse (bytes) per call 1,014 1,005 -9 -0.9%
Excl. PeakMemUse (bytes)3,456 3,360 -96 -2.8%

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% 15 0.1% 18 0.1% -8 -0.0% -96 -0.1%
Exclusive Metrics Diff for Current Function-5 -33.3% -2 -11.1% -16 -200.0% -96 -100.0%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 8 53.3% 9 50.0% 8 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 7 46.7% 7 38.9% -8 -100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 6 40.0% 7 38.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -6 -40.0% -6 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -2 -13.3% -2 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 13.3% 2 11.1% 0 0.0% -96 -100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 5.6% -8 -100.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 9 60.0% 14 77.8% 8 100.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 40.0% 1 5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 5 33.3% 7 38.9% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -3 -16.7% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% -2 -11.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 3 16.7% 0 0.0% 0 0.0%