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Run #53923d861ff11: 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::set21 22.1% 360 0.0% 386 0.0% 11,148 0.1% 4,996 0.0%
Exclusive Metrics for Current Function237 65.8% 201 52.1% 4,516 40.5% 2,664 53.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set11 52.4% 211 58.6% 226 58.5% 5,480 49.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct9 42.9% 131 36.4% 141 36.5% 4,948 44.4% 4,292 85.9%
Drupal\Core\HttpKernel::handle1 4.8% 18 5.0% 19 4.9% 720 6.5% 704 14.1%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl2 3.1% 49 13.6% 52 13.5% 1,708 15.3% 0 0.0%
strtr21 32.3% 32 8.9% 53 13.7% 888 8.0% 424 8.5%
strtolower21 32.3% 21 5.8% 40 10.4% 896 8.0% 488 9.8%
array_values21 32.3% 21 5.8% 40 10.4% 3,140 28.2% 1,420 28.4%