Run Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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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% 1,921 0.0% 0 0.0% 19,680 0.0% 0 0.0%
Exclusive Metrics for Current Function289 15.0% 0 N/A% 3,232 16.4% 0 N/A%
Parent function
call_user_func_array1 100.0% 1,921 100.0% 0 N/A% 19,680 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 1,085 56.5% 0 N/A% 10,816 55.0% 0 N/A%
drupal_static1 25.0% 326 17.0% 0 N/A% 1,696 8.6% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 174 9.1% 0 N/A% 2,776 14.1% 0 N/A%
strtolower1 25.0% 47 2.4% 0 N/A% 1,160 5.9% 0 N/A%