Run Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 138 0.1% 0 0.0% 14,520 0.1% 8,344 0.1%
Exclusive Metrics for Current Function33 23.9% 0 N/A% 2,568 17.7% 1,240 14.9%
Parent function
call_user_func_array3 100.0% 138 100.0% 0 N/A% 14,520 100.0% 8,344 100.0%
Child functions
drupal_send_headers3 25.0% 80 58.0% 0 N/A% 7,808 53.8% 5,952 71.3%
drupal_static3 25.0% 14 10.1% 0 N/A% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 11 8.0% 0 N/A% 2,184 15.0% 1,056 12.7%
strtolower3 25.0% 0 0.0% 0 N/A% 872 6.0% 96 1.2%