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Run #519c116ac5313: 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% 477 0.0% 503 0.1% 10,668 0.1% 6,248 0.1%
Exclusive Metrics for Current Function316 66.2% 282 56.1% 3,500 32.8% 3,284 52.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set12 52.2% 290 60.8% 301 59.8% 4,892 45.9% 2,292 36.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 43.5% 169 35.4% 183 36.4% 5,060 47.4% 3,252 52.0%
Drupal\Core\HttpKernel::handle1 4.3% 18 3.8% 19 3.8% 716 6.7% 704 11.3%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl3 4.2% 68 14.3% 72 14.3% 1,836 17.2% 1,120 17.9%
strtr23 31.9% 47 9.9% 62 12.3% 920 8.6% 344 5.5%
strtolower23 31.9% 23 4.8% 41 8.2% 924 8.7% 344 5.5%
array_values23 31.9% 23 4.8% 46 9.1% 3,488 32.7% 1,156 18.5%