Run Report
Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\ResponseHeaderBag::set16 16.5% 550 0.2% 29,040 0.1% 16,040 0.1%
Exclusive Metrics for Current Function176 32.0% 6,816 23.5% 5,248 32.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct2 12.5% 166 30.2% 13,568 46.7% 12,336 76.9%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 6.2% 87 15.8% 1,760 6.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires1 6.2% 60 10.9% 1,424 4.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::addCacheControlDirective1 6.2% 56 10.2% 2,072 7.1% 576 3.6%
Symfony\Component\HttpFoundation\HeaderBag::__construct3 18.8% 52 9.5% 3,600 12.4% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond3 18.8% 46 8.4% 2,432 8.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate2 12.5% 36 6.5% 1,888 6.5% 1,792 11.2%
Symfony\Component\HttpFoundation\Response::prepare2 12.5% 32 5.8% 1,264 4.4% 1,336 8.3%
Symfony\Component\HttpFoundation\Response::setVary1 6.2% 15 2.7% 1,032 3.6% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set16 21.6% 178 32.4% 10,696 36.8% 4,664 29.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue5 6.8% 93 16.9% 3,448 11.9% 1,904 11.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl5 6.8% 81 14.7% 5,008 17.2% 2,240 14.0%
strtr16 21.6% 16 2.9% 1,200 4.1% 656 4.1%
in_array16 21.6% 6 1.1% 664 2.3% 664 4.1%
strtolower16 21.6% 0 0.0% 1,208 4.2% 664 4.1%