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Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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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::set1,200 16.4% 64,372 0.1% 2,922,400 0.1% 1,687,200 0.0%
Exclusive Metrics for Current Function19,993 31.1% 654,400 22.4% 659,200 39.1%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache100 8.3% 16,679 25.9% 621,600 21.3% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond500 41.7% 12,804 19.9% 412,000 14.1% 310,400 18.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct100 8.3% 11,960 18.6% 803,200 27.5% 648,000 38.4%
Symfony\Component\HttpFoundation\Response::setExpires100 8.3% 9,315 14.5% 142,400 4.9% 250,400 14.8%
Symfony\Component\HttpFoundation\HeaderBag::__construct100 8.3% 5,606 8.7% 576,800 19.7% 249,600 14.8%
Symfony\Component\HttpFoundation\Response::setDate100 8.3% 3,043 4.7% 129,600 4.4% 124,000 7.3%
Drupal\Core\EventSubscriber\ResponseGeneratorSubscriber::onRespond100 8.3% 2,784 4.3% 133,600 4.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary100 8.3% 2,181 3.4% 103,200 3.5% 104,800 6.2%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set1,200 22.2% 22,150 34.4% 948,800 32.5% 470,400 27.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue300 5.6% 11,046 17.2% 624,800 21.4% 176,800 10.5%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl300 5.6% 8,611 13.4% 410,400 14.0% 279,200 16.5%
strtr1,200 22.2% 1,339 2.1% 107,200 3.7% 60,000 3.6%
in_array1,200 22.2% 1,093 1.7% 66,400 2.3% 41,600 2.5%
strtolower1,200 22.2% 140 0.2% 110,400 3.8% 0 0.0%