Run Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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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::has27 23.1% 217 0.0% 239 0.1% 8,072 0.0% 4,808 0.0%
Exclusive Metrics for Current Function180 82.9% 133 55.6% 3,928 48.7% 2,816 58.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 134 61.8% 146 61.1% 4,936 61.1% 4,040 84.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 53 24.4% 58 24.3% 1,256 15.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 23 10.6% 25 10.5% 984 12.2% 768 16.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 7 3.2% 10 4.2% 896 11.1% 0 0.0%
Child functions
strtr27 33.3% 27 12.4% 38 15.9% 1,664 20.6% 680 14.1%
strtolower27 33.3% 8 3.7% 34 14.2% 1,672 20.7% 600 12.5%
array_key_exists27 33.3% 2 0.9% 34 14.2% 808 10.0% 712 14.8%