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Run #534ad9c94e95b: 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 15.4% 1,106 0.2% 1,127 0.2% 19,516 0.1% 8,476 0.1%
Exclusive Metrics for Current Function319 28.8% 239 21.2% 4,176 21.4% 2,476 29.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct2 14.3% 408 36.9% 410 36.4% 8,772 44.9% 7,576 89.4%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond4 28.6% 256 23.1% 262 23.2% 4,848 24.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::setLastModified1 7.1% 96 8.7% 98 8.7% 940 4.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate2 14.3% 94 8.5% 99 8.8% 1,164 6.0% 900 10.6%
Symfony\Component\HttpFoundation\Response::setExpires1 7.1% 81 7.3% 82 7.3% 896 4.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::setEtag1 7.1% 75 6.8% 77 6.8% 816 4.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 14.3% 64 5.8% 65 5.8% 816 4.2% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage1 7.1% 32 2.9% 34 3.0% 1,264 6.5% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set14 20.6% 324 29.3% 345 30.6% 6,292 32.2% 2,548 30.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 8.8% 237 21.4% 245 21.7% 4,120 21.1% 1,008 11.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl6 8.8% 169 15.3% 180 16.0% 2,944 15.1% 1,188 14.0%
strtr14 20.6% 23 2.1% 39 3.5% 760 3.9% 452 5.3%
in_array14 20.6% 19 1.7% 41 3.6% 456 2.3% 344 4.1%
strtolower14 20.6% 15 1.4% 38 3.4% 768 3.9% 460 5.4%