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Run #519fd38d70008: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl [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::parseCacheControl7 17.9% 82 0.0% 0 0.0% 7,920 0.1% 3,936 0.0%
Exclusive Metrics for Current Function55 67.1% 0 N/A% -6,904 -87.2% 880 22.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set5 71.4% 60 73.2% 0 N/A% 4,896 61.8% 3,248 82.5%
Symfony\Component\HttpFoundation\HeaderBag::set2 28.6% 22 26.8% 0 N/A% 3,024 38.2% 688 17.5%
Child functions
preg_match_all7 30.4% 27 32.9% 0 N/A% 13,496 170.4% 3,056 77.6%
strtolower16 69.6% 0 0.0% 0 N/A% 1,328 16.8% 0 0.0%