Run Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for drupal_add_http_header [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
drupal_add_http_header3 12.5% 160 0.0% 163 0.0% 14,616 0.0% 0 0.0%
Exclusive Metrics for Current Function36 22.5% 28 17.2% 2,568 17.6% 0 N/A%
Parent function
call_user_func_array3 100.0% 160 100.0% 163 100.0% 14,616 100.0% 0 N/A%
Child functions
drupal_send_headers3 25.0% 84 52.5% 89 54.6% 7,856 53.7% 0 N/A%
drupal_static3 25.0% 26 16.2% 27 16.6% 1,136 7.8% 0 N/A%
_drupal_set_preferred_header_name3 25.0% 12 7.5% 15 9.2% 2,184 14.9% 0 N/A%
strtolower3 25.0% 2 1.2% 4 2.5% 872 6.0% 0 N/A%