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Run #519d3efa03160: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\ResponseHeaderBag::set14 15.1% 1,304 0.1% 1,326 0.1% 16,680 0.2% 8,568 0.1%
Exclusive Metrics for Current Function323 24.8% 265 20.0% 1,992 11.9% 2,536 29.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct3 21.4% 585 44.9% 591 44.6% 8,948 53.6% 7,708 90.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond6 42.9% 538 41.3% 545 41.1% 5,484 32.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate3 21.4% 112 8.6% 118 8.9% 1,468 8.8% 860 10.0%
Symfony\Component\HttpFoundation\Response::prepare2 14.3% 69 5.3% 72 5.4% 780 4.7% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set14 20.0% 403 30.9% 416 31.4% 5,432 32.6% 2,364 27.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 10.0% 298 22.9% 310 23.4% 4,164 25.0% 1,052 12.3%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl7 10.0% 219 16.8% 228 17.2% 3,128 18.8% 1,252 14.6%
strtr14 20.0% 26 2.0% 40 3.0% 752 4.5% 452 5.3%
in_array14 20.0% 21 1.6% 39 2.9% 456 2.7% 456 5.3%
strtolower14 20.0% 14 1.1% 28 2.1% 756 4.5% 456 5.3%