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Run #55d345ba7a723: XHProf Run (Namespace=drupal-perf-sorressean)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::__toString [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::__toString1 3.4% 81 0.1% 9,392 0.1% 10,184 0.1%
Exclusive Metrics for Current Function51 63.0% -5,304 -56.5% 2,736 26.9%
Parent function
Symfony\Component\HttpFoundation\Request::__toString1 100.0% 81 100.0% 9,392 100.0% 10,184 100.0%
Child functions
array_map6 25.0% 22 27.2% 5,504 58.6% 3,824 37.5%
explode5 20.8% 2 2.5% 2,848 30.3% 800 7.9%
sprintf5 20.8% 2 2.5% 2,216 23.6% 528 5.2%
implode5 20.8% 1 1.2% 1,144 12.2% 448 4.4%
ksort1 4.2% 1 1.2% 656 7.0% 192 1.9%
max1 4.2% 1 1.2% 656 7.0% 192 1.9%
array_keys1 4.2% 1 1.2% 1,672 17.8% 1,464 14.4%