Run Report
Run #51774d289642f: 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% 146 0.0% 152 0.0% 14,520 0.1% 8,592 0.1%
Exclusive Metrics for Current Function35 24.0% 27 17.8% 2,568 17.7% 1,240 14.4%
Parent function
call_user_func_array3 100.0% 146 100.0% 152 100.0% 14,520 100.0% 8,592 100.0%
Child functions
drupal_send_headers3 25.0% 85 58.2% 87 57.2% 7,808 53.8% 5,944 69.2%
drupal_static3 25.0% 13 8.9% 19 12.5% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 11 7.5% 15 9.9% 2,184 15.0% 1,312 15.3%
strtolower3 25.0% 2 1.4% 4 2.6% 872 6.0% 96 1.1%