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Run #51ec485525502: 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::getHeaders16 4.2% 981 0.2% 998 0.2% 15,888 0.1% 12,968 0.1%
Exclusive Metrics for Current Function879 89.6% 560 56.1% 10,920 68.7% 10,856 83.7%
Parent function
Symfony\Component\HttpFoundation\Request::initialize16 100.0% 981 100.0% 998 100.0% 15,888 100.0% 12,968 100.0%
Child functions
strpos276 77.1% 72 7.3% 339 34.0% 800 5.0% 800 6.2%
substr80 22.3% 28 2.9% 95 9.5% 3,360 21.1% 896 6.9%
stripos2 0.6% 2 0.2% 4 0.4% 808 5.1% 416 3.2%