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Run #519d31ef1945d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders4 3.1% 322 0.2% 328 0.2% 7,752 0.1% 8,032 0.1%
Exclusive Metrics for Current Function264 82.0% 179 54.6% 4,056 52.3% 5,840 72.7%
Parent function
Symfony\Component\HttpFoundation\Request::initialize4 100.0% 322 100.0% 328 100.0% 7,752 100.0% 8,032 100.0%
Child functions
in_array43 36.8% 32 9.9% 63 19.2% 808 10.4% 720 9.0%
strpos58 49.6% 18 5.6% 62 18.9% 800 10.3% 632 7.9%
substr15 12.8% 7 2.2% 22 6.7% 1,280 16.5% 488 6.1%
stripos1 0.9% 1 0.3% 2 0.6% 808 10.4% 352 4.4%