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Run #54811c7da26f8: 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::set13 16.2% 500 0.0% 31,232 0.1% 2,208 0.0%
Exclusive Metrics for Current Function147 29.4% 6,784 21.7% 1,520 68.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct2 15.4% 163 32.6% 13,592 43.5% 856 38.8%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 7.7% 110 22.0% 6,336 20.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires1 7.7% 64 12.8% 1,304 4.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct2 15.4% 41 8.2% 3,696 11.8% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond2 15.4% 38 7.6% 1,984 6.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate2 15.4% 34 6.8% 1,888 6.0% 1,352 61.2%
Symfony\Component\HttpFoundation\Response::prepare2 15.4% 34 6.8% 1,392 4.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary1 7.7% 16 3.2% 1,040 3.3% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set13 21.7% 162 32.4% 10,704 34.3% 480 21.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue4 6.7% 95 19.0% 6,392 20.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl4 6.7% 77 15.4% 4,488 14.4% 208 9.4%
strtr13 21.7% 13 2.6% 1,088 3.5% 0 0.0%
in_array13 21.7% 6 1.2% 680 2.2% 0 0.0%
strtolower13 21.7% 0 0.0% 1,096 3.5% 0 0.0%