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Run #52e49b28a90e1: 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% 99 0.1% 106 0.1% 7,920 0.1% 5,136 0.0%
Exclusive Metrics for Current Function64 64.6% 45 42.5% -6,904 -87.2% 880 17.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set5 71.4% 71 71.7% 75 70.8% 4,896 61.8% 3,728 72.6%
Symfony\Component\HttpFoundation\HeaderBag::set2 28.6% 28 28.3% 31 29.2% 3,024 38.2% 1,408 27.4%
Child functions
preg_match_all7 30.4% 35 35.4% 42 39.6% 13,496 170.4% 4,128 80.4%
strtolower16 69.6% 0 0.0% 19 17.9% 1,328 16.8% 128 2.5%