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

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)549 534 -15 -2.7%
Incl. Wall Time (microsec) per call 50 49 -1 -2.7%
Excl. Wall Time (microsec)147 152 5 3.4%
Incl. CPU (microsecs)564 546 -18 -3.2%
Incl. CPU (microsecs) per call 51 50 -2 -3.2%
Excl. CPU (microsec)114 116 2 1.8%
Incl. MemUse (bytes)29,824 29,832 8 0.0%
Incl. MemUse (bytes) per call 2,711 2,712 1 0.0%
Excl. MemUse (bytes)6,104 6,120 16 0.3%
Incl. PeakMemUse (bytes)11,056 11,152 96 0.9%
Incl. PeakMemUse (bytes) per call 1,005 1,014 9 0.9%
Excl. PeakMemUse (bytes)3,360 3,456 96 2.9%

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 Function5 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%