Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)654 667 13 2.0%
Incl. Wall Time (microsec) per call 50 51 1 2.0%
Excl. Wall Time (microsec)170 173 3 1.8%
Incl. CPU (microsecs)670 683 13 1.9%
Incl. CPU (microsecs) per call 52 53 1 1.9%
Excl. CPU (microsec)139 129 -10 -7.2%
Incl. MemUse (bytes)31,608 31,640 32 0.1%
Incl. MemUse (bytes) per call 2,431 2,434 2 0.1%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)304 2,192 1,888 621.1%
Incl. PeakMemUse (bytes) per call 23 169 145 621.1%
Excl. PeakMemUse (bytes)96 1,232 1,136 1183.3%

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% 13 8.5% 13 1.3% 32 0.1% 1,888 7.3%
Exclusive Metrics Diff for Current Function3 23.1% -10 -76.9% 0 0.0% 1,136 60.2%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 9 69.2% 8 61.5% 16 50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 5 38.5% 6 46.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -7.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -7.7% 16 50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 1 7.7% 0 0.0% 1,888 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 46.2% 12 92.3% 16 50.0% 752 39.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 15.4% 1 7.7% 16 50.0% 0 0.0%
in_array0 N/A% 1 7.7% 4 30.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 7.7% 0 0.0% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% 4 30.8% 0 0.0% 0 0.0%
strtolower0 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%