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Run #539201f8938f4: 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% 376 0.1% 402 0.1% 10,864 0.1% 7,156 0.1%
Exclusive Metrics for Current Function249 66.2% 210 52.2% 4,232 39.0% 3,552 49.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set11 52.4% 223 59.3% 238 59.2% 5,196 47.8% 2,160 30.2%
Symfony\Component\HttpFoundation\HeaderBag::__construct9 42.9% 136 36.2% 145 36.1% 4,948 45.5% 4,292 60.0%
Drupal\Core\HttpKernel::handle1 4.8% 17 4.5% 19 4.7% 720 6.6% 704 9.8%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl2 3.1% 54 14.4% 57 14.2% 1,708 15.7% 856 12.0%
strtr21 32.3% 31 8.2% 50 12.4% 888 8.2% 452 6.3%
strtolower21 32.3% 21 5.6% 40 10.0% 896 8.2% 516 7.2%
array_values21 32.3% 21 5.6% 45 11.2% 3,140 28.9% 1,780 24.9%