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Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set25 22.1% 431 0.1% 456 0.1% 20,048 0.0% 6,416 0.0%
Exclusive Metrics for Current Function284 65.9% 232 50.9% 6,152 30.7% 2,976 46.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set14 56.0% 275 63.8% 291 63.8% 9,704 48.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 40.0% 139 32.3% 147 32.2% 9,072 45.3% 6,416 100.0%
Drupal\Core\HttpKernel::handle1 4.0% 17 3.9% 18 3.9% 1,272 6.3% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl4 5.1% 64 14.8% 68 14.9% 3,488 17.4% 0 0.0%
strtr25 31.6% 29 6.7% 53 11.6% 1,600 8.0% 648 10.1%
strtolower25 31.6% 27 6.3% 53 11.6% 1,608 8.0% 712 11.1%
array_values25 31.6% 27 6.3% 50 11.0% 7,200 35.9% 2,080 32.4%