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Run #519ff79b9e81a: 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% 402 0.1% 423 0.2% 18,184 0.2% 9,064 0.1%
Exclusive Metrics for Current Function265 65.9% 216 51.1% 6,032 33.2% 5,480 60.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set10 47.6% 227 56.5% 236 55.8% 7,776 42.8% 1,632 18.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 47.6% 158 39.3% 167 39.5% 9,128 50.2% 6,104 67.3%
Drupal\Core\HttpKernel::handle1 4.8% 17 4.2% 20 4.7% 1,280 7.0% 1,328 14.7%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl2 3.1% 54 13.4% 58 13.7% 3,024 16.6% 528 5.8%
strtr21 32.3% 40 10.0% 58 13.7% 1,472 8.1% 624 6.9%
array_values21 32.3% 22 5.5% 45 10.6% 6,176 34.0% 1,688 18.6%
strtolower21 32.3% 21 5.2% 46 10.9% 1,480 8.1% 744 8.2%