Run Report
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

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::set14 16.5% 474 0.0% 30,880 0.1% 11,768 0.0%
Exclusive Metrics for Current Function142 30.0% 6,744 21.8% 3,640 30.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct2 14.3% 155 32.7% 13,568 43.9% 10,592 90.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 7.1% 97 20.5% 6,216 20.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires1 7.1% 59 12.4% 1,296 4.2% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond3 21.4% 46 9.7% 2,432 7.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct2 14.3% 37 7.8% 3,056 9.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 14.3% 32 6.8% 1,264 4.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate2 14.3% 32 6.8% 1,888 6.1% 1,176 10.0%
Symfony\Component\HttpFoundation\Response::setVary1 7.1% 16 3.4% 1,160 3.8% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set14 21.9% 151 31.9% 10,440 33.8% 3,192 27.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue4 6.2% 92 19.4% 6,296 20.4% 1,448 12.3%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl4 6.2% 69 14.6% 4,472 14.5% 1,768 15.0%
strtr14 21.9% 14 3.0% 1,128 3.7% 568 4.8%
in_array14 21.9% 6 1.3% 664 2.2% 576 4.9%
strtolower14 21.9% 0 0.0% 1,136 3.7% 576 4.9%