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Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [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::getCacheControlHeader2 10.5% 58 0.0% 62 0.0% 2,660 0.0% 1,604 0.0%
Exclusive Metrics for Current Function41 70.7% 35 56.5% 1,088 40.9% 744 46.4%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 58 100.0% 62 100.0% 2,660 100.0% 1,604 100.0%
Child functions
preg_match4 50.0% 9 15.5% 14 22.6% 468 17.6% 316 19.7%
implode2 25.0% 4 6.9% 6 9.7% 640 24.1% 424 26.4%
ksort2 25.0% 4 6.9% 7 11.3% 464 17.4% 120 7.5%