Run Report
Run #519a4887d3a25: 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% 3,155 0.0% 0 0.0% 19,808 0.0% 0 0.0%
Exclusive Metrics for Current Function492 15.6% 0 N/A% 3,256 16.4% 0 N/A%
Parent function
call_user_func_array1 100.0% 3,155 100.0% 0 N/A% 19,808 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 1,746 55.3% 0 N/A% 10,920 55.1% 0 N/A%
drupal_static1 25.0% 572 18.1% 0 N/A% 1,696 8.6% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 274 8.7% 0 N/A% 2,776 14.0% 0 N/A%
strtolower1 25.0% 71 2.3% 0 N/A% 1,160 5.9% 0 N/A%