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Run #519d45fd795a4: 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::set23 22.1% 510 0.1% 534 0.1% 10,680 0.1% 6,352 0.1%
Exclusive Metrics for Current Function318 62.4% 267 50.0% 3,496 32.7% 3,264 51.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set12 52.2% 324 63.5% 335 62.7% 4,904 45.9% 2,396 37.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 43.5% 168 32.9% 180 33.7% 5,060 47.4% 3,252 51.2%
Drupal\Core\HttpKernel::handle1 4.3% 18 3.5% 19 3.6% 716 6.7% 704 11.1%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl3 4.2% 99 19.4% 104 19.5% 1,836 17.2% 1,244 19.6%
strtr23 31.9% 47 9.2% 69 12.9% 920 8.6% 344 5.4%
strtolower23 31.9% 23 4.5% 48 9.0% 924 8.7% 344 5.4%
array_values23 31.9% 23 4.5% 46 8.6% 3,504 32.8% 1,156 18.2%