Run Report
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for drupal_send_headers [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
drupal_send_headers3 11.1% 85 0.0% 87 0.0% 7,808 0.1% 5,960 0.0%
Exclusive Metrics for Current Function46 54.1% 37 42.5% -64 -0.8% 2,200 36.9%
Parent function
drupal_add_http_header3 100.0% 85 100.0% 87 100.0% 7,808 100.0% 5,960 100.0%
Child functions
drupal_get_http_header3 20.0% 16 18.8% 17 19.5% 3,032 38.8% 1,376 23.1%
drupal_static3 20.0% 10 11.8% 13 14.9% 1,000 12.8% 656 11.0%
header3 20.0% 9 10.6% 12 13.8% 1,024 13.1% 592 9.9%
_drupal_set_preferred_header_name3 20.0% 3 3.5% 6 6.9% 1,944 24.9% 528 8.9%
strtolower3 20.0% 1 1.2% 2 2.3% 872 11.2% 608 10.2%