Run Report
Run #519fc956834f6: 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_header1 7.1% 71 0.0% 0 0.0% 13,992 0.1% 5,632 0.0%
Exclusive Metrics for Current Function14 19.7% 0 N/A% 2,336 16.7% 664 11.8%
Parent function
call_user_func_array1 100.0% 71 100.0% 0 N/A% 13,992 100.0% 5,632 100.0%
Child functions
drupal_send_headers1 25.0% 39 54.9% 0 N/A% 7,672 54.8% 4,968 88.2%
drupal_static1 25.0% 12 16.9% 0 N/A% 1,088 7.8% 0 0.0%
_drupal_set_preferred_header_name1 25.0% 6 8.5% 0 N/A% 2,088 14.9% 0 0.0%
strtolower1 25.0% 0 0.0% 0 N/A% 808 5.8% 0 0.0%