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Run #518fb64c6a0a9: XHProf Run (Namespace=drupal-perf-cottser)
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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% 131 0.1% 140 0.1% 7,920 0.1% 4,216 0.0%
Exclusive Metrics for Current Function78 59.5% 68 48.6% -6,928 -87.5% 880 20.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set5 71.4% 99 75.6% 104 74.3% 4,896 61.8% 3,376 80.1%
Symfony\Component\HttpFoundation\HeaderBag::set2 28.6% 32 24.4% 36 25.7% 3,024 38.2% 840 19.9%
Child functions
preg_match_all7 30.4% 42 32.1% 49 35.0% 13,496 170.4% 3,152 74.8%
strtolower16 69.6% 11 8.4% 23 16.4% 1,352 17.1% 184 4.4%