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Run #539203c57074d: 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::parseCacheControl5 14.7% 152 0.0% 157 0.0% 4,168 0.0% 3,188 0.0%
Exclusive Metrics for Current Function86 56.6% 70 44.6% -3,704 -88.9% 344 10.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set3 60.0% 101 66.4% 103 65.6% 2,460 59.0% 2,332 73.1%
Symfony\Component\HttpFoundation\HeaderBag::set2 40.0% 51 33.6% 54 34.4% 1,708 41.0% 856 26.9%
Child functions
preg_match_all5 25.0% 51 33.6% 59 37.6% 7,104 170.4% 2,812 88.2%
strtolower15 75.0% 15 9.9% 28 17.8% 768 18.4% 32 1.0%