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Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HeaderBag::has19 22.4% 261 0.0% 290 0.1% 4,400 0.0% 3,300 0.0%
Exclusive Metrics for Current Function186 71.3% 157 54.1% 2,272 51.6% 2,048 62.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 52.6% 141 54.0% 156 53.8% 824 18.7% 444 13.5%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 21.1% 54 20.7% 59 20.3% 2,448 55.6% 2,316 70.2%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 35 13.4% 39 13.4% 576 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 10.5% 31 11.9% 36 12.4% 552 12.5% 540 16.4%
Child functions
strtr19 33.3% 37 14.2% 57 19.7% 832 18.9% 400 12.1%
array_key_exists19 33.3% 19 7.3% 35 12.1% 456 10.4% 428 13.0%
strtolower19 33.3% 19 7.3% 41 14.1% 840 19.1% 424 12.8%