Run Report
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has13 22.0% 82 0.0% 6,392 0.0% 4,680 0.0%
Exclusive Metrics for Current Function69 84.1% 3,576 55.9% 3,088 66.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 34 41.5% 1,064 16.6% 552 11.8%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 21 25.6% 3,688 57.7% 3,464 74.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 17 20.7% 840 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 10 12.2% 800 12.5% 664 14.2%
Child functions
strtr13 33.3% 13 15.9% 1,072 16.8% 536 11.5%
array_key_exists13 33.3% 0 0.0% 664 10.4% 568 12.1%
strtolower13 33.3% 0 0.0% 1,080 16.9% 488 10.4%