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Run #519c146573182: 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% 484 0.0% 516 0.1% 10,668 0.1% 6,248 0.1%
Exclusive Metrics for Current Function322 66.5% 285 55.2% 3,500 32.8% 3,284 52.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set12 52.2% 290 59.9% 304 58.9% 4,892 45.9% 2,292 36.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 43.5% 176 36.4% 192 37.2% 5,060 47.4% 3,252 52.0%
Drupal\Core\HttpKernel::handle1 4.3% 18 3.7% 20 3.9% 716 6.7% 704 11.3%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl3 4.2% 69 14.3% 73 14.1% 1,836 17.2% 1,120 17.9%
strtr23 31.9% 47 9.7% 66 12.8% 920 8.6% 344 5.5%
strtolower23 31.9% 23 4.8% 48 9.3% 924 8.7% 344 5.5%
array_values23 31.9% 23 4.8% 44 8.5% 3,488 32.7% 1,156 18.5%