Run Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 152 0.0% 157 0.0% 15,544 0.1% 0 0.0%
Exclusive Metrics for Current Function33 21.7% 28 17.8% 2,568 16.5% 0 N/A%
Parent function
call_user_func_array3 100.0% 152 100.0% 157 100.0% 15,544 100.0% 0 N/A%
Child functions
drupal_send_headers3 25.0% 90 59.2% 92 58.6% 8,832 56.8% 0 N/A%
drupal_static3 25.0% 16 10.5% 18 11.5% 1,088 7.0% 0 N/A%
_drupal_set_preferred_header_name3 25.0% 11 7.2% 14 8.9% 2,184 14.1% 0 N/A%
strtolower3 25.0% 2 1.3% 5 3.2% 872 5.6% 0 N/A%