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Run #538e3b37c1a66: 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::parseCacheControl5 14.7% 88 0.0% 92 0.0% 7,416 0.0% 5,064 0.0%
Exclusive Metrics for Current Function56 63.6% 36 39.1% -7,072 -95.4% 528 10.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set3 60.0% 57 64.8% 59 64.1% 4,392 59.2% 3,480 68.7%
Symfony\Component\HttpFoundation\HeaderBag::set2 40.0% 31 35.2% 33 35.9% 3,024 40.8% 1,584 31.3%
Child functions
preg_match_all5 25.0% 32 36.4% 39 42.4% 13,192 177.9% 4,440 87.7%
strtolower15 75.0% 0 0.0% 17 18.5% 1,296 17.5% 96 1.9%