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Run #519d44ffb3845: 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% 514 0.1% 541 0.1% 10,692 0.1% 6,352 0.1%
Exclusive Metrics for Current Function324 63.0% 275 50.8% 3,524 33.0% 3,264 51.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set12 52.2% 320 62.3% 336 62.1% 4,916 46.0% 2,396 37.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 43.5% 176 34.2% 185 34.2% 5,060 47.3% 3,252 51.2%
Drupal\Core\HttpKernel::handle1 4.3% 18 3.5% 20 3.7% 716 6.7% 704 11.1%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl3 4.2% 98 19.1% 103 19.0% 1,836 17.2% 1,244 19.6%
strtr23 31.9% 46 8.9% 65 12.0% 920 8.6% 344 5.4%
strtolower23 31.9% 23 4.5% 49 9.1% 924 8.6% 344 5.4%
array_values23 31.9% 23 4.5% 49 9.1% 3,488 32.6% 1,156 18.2%