Run Report
Run #51f4471ed94be: XHProf Run (Namespace=drupal-perf-fabianx)
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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::has41 23.7% 329 0.0% 0 0.0% 12,896 0.0% 8,488 0.0%
Exclusive Metrics for Current Function296 90.0% 0 N/A% 4,368 33.9% 5,048 59.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri30 73.2% 242 73.6% 0 N/A% 8,176 63.4% 6,440 75.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 17.1% 57 17.3% 0 N/A% 1,864 14.5% 872 10.3%
Symfony\Component\HttpFoundation\Response::prepare3 7.3% 22 6.7% 0 N/A% 1,616 12.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.4% 8 2.4% 0 N/A% 1,240 9.6% 1,176 13.9%
Child functions
strtr41 33.3% 31 9.4% 0 N/A% 3,696 28.7% 1,224 14.4%
strtolower41 33.3% 2 0.6% 0 N/A% 3,704 28.7% 1,248 14.7%
array_key_exists41 33.3% 0 0.0% 0 N/A% 1,128 8.7% 968 11.4%