Run Report
Run #53920b950c201: 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::set11 15.7% 685 0.2% 706 0.2% 17,868 0.2% 7,800 0.1%
Exclusive Metrics for Current Function192 28.0% 167 23.7% 4,300 24.1% 1,580 20.3%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 9.1% 174 25.4% 176 24.9% 3,956 22.1% 4,208 53.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct1 9.1% 146 21.3% 148 21.0% 7,928 44.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires1 9.1% 111 16.2% 113 16.0% 832 4.7% 1,732 22.2%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond2 18.2% 65 9.5% 68 9.6% 1,136 6.4% 1,200 15.4%
Symfony\Component\HttpFoundation\Response::prepare2 18.2% 63 9.2% 66 9.3% 880 4.9% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage2 18.2% 62 9.1% 65 9.2% 1,624 9.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate1 9.1% 34 5.0% 37 5.2% 832 4.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary1 9.1% 30 4.4% 33 4.7% 680 3.8% 660 8.5%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set11 22.0% 224 32.7% 236 33.4% 5,144 28.8% 2,160 27.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 6.0% 120 17.5% 125 17.7% 4,108 23.0% 1,700 21.8%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl3 6.0% 107 15.6% 111 15.7% 2,460 13.8% 2,332 29.9%
strtr11 22.0% 16 2.3% 23 3.3% 696 3.9% 28 0.4%
in_array11 22.0% 15 2.2% 24 3.4% 456 2.6% 0 0.0%
strtolower11 22.0% 11 1.6% 20 2.8% 704 3.9% 0 0.0%