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Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\Response::sendHeaders [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\Response::sendHeaders1 4.3% 120 0.0% 123 0.0% 6,384 0.0% 2,000 0.0%
Exclusive Metrics for Current Function69 57.5% 49 39.8% 452 7.1% 864 43.2%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 120 100.0% 123 100.0% 6,384 100.0% 2,000 100.0%
Child functions
header9 69.2% 24 20.0% 36 29.3% 1,672 26.2% 560 28.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 12 10.0% 14 11.4% 1,284 20.1% 576 28.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 10 8.3% 14 11.4% 1,712 26.8% 0 0.0%
sprintf1 7.7% 4 3.3% 7 5.7% 804 12.6% 0 0.0%
headers_sent1 7.7% 1 0.8% 3 2.4% 460 7.2% 0 0.0%