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Run #53920c043e98b: 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% 159 0.0% 167 0.0% 4,168 0.0% 3,188 0.0%
Exclusive Metrics for Current Function86 54.1% 73 43.7% -3,704 -88.9% 344 10.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set3 60.0% 109 68.6% 113 67.7% 2,460 59.0% 2,332 73.1%
Symfony\Component\HttpFoundation\HeaderBag::set2 40.0% 50 31.4% 54 32.3% 1,708 41.0% 856 26.9%
Child functions
preg_match_all5 25.0% 58 36.5% 66 39.5% 7,104 170.4% 2,812 88.2%
strtolower15 75.0% 15 9.4% 28 16.8% 768 18.4% 32 1.0%