Run Report
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has17 22.1% 138 0.1% 158 0.1% 7,592 0.1% 1,488 0.0%
Exclusive Metrics for Current Function103 74.6% 81 51.3% 4,088 53.8% 1,456 97.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 78 56.5% 90 57.0% 1,400 18.4% 680 45.7%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 24 17.4% 28 17.7% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 20 14.5% 21 13.3% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 16 11.6% 19 12.0% 944 12.4% 808 54.3%
Child functions
strtr17 33.3% 17 12.3% 26 16.5% 1,344 17.7% 32 2.2%
strtolower17 33.3% 13 9.4% 24 15.2% 1,352 17.8% 0 0.0%
array_key_exists17 33.3% 5 3.6% 27 17.1% 808 10.6% 0 0.0%