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Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::set17 16.0% 870 0.1% 894 0.1% 37,472 0.1% 5,976 0.0%
Exclusive Metrics for Current Function238 27.4% 188 21.0% 8,416 22.5% 2,328 39.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct4 23.5% 453 52.1% 458 51.2% 18,528 49.4% 5,192 86.9%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 5.9% 115 13.2% 117 13.1% 6,936 18.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate4 23.5% 86 9.9% 93 10.4% 3,216 8.6% 784 13.1%
Symfony\Component\HttpFoundation\Response::setExpires1 5.9% 75 8.6% 76 8.5% 1,440 3.8% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond2 11.8% 44 5.1% 46 5.1% 2,000 5.3% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage2 11.8% 39 4.5% 41 4.6% 2,672 7.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 11.8% 39 4.5% 42 4.7% 1,504 4.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary1 5.9% 19 2.2% 21 2.3% 1,176 3.1% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set17 21.2% 285 32.8% 298 33.3% 12,920 34.5% 160 2.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 7.5% 187 21.5% 194 21.7% 7,104 19.0% 1,072 17.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl6 7.5% 125 14.4% 131 14.7% 5,496 14.7% 1,384 23.2%
in_array17 21.2% 17 2.0% 34 3.8% 808 2.2% 368 6.2%
strtolower17 21.2% 12 1.4% 24 2.7% 1,368 3.7% 144 2.4%
strtr17 21.2% 6 0.7% 25 2.8% 1,360 3.6% 520 8.7%