Run Report
Run #5198eec546553: XHProf Run (Namespace=drupal-perf-cottser)
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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% 84 0.0% 85 0.0% 15,000 0.1% 0 0.0%
Exclusive Metrics for Current Function19 22.6% 13 15.3% 2,320 15.5% 0 N/A%
Parent function
call_user_func_array1 100.0% 84 100.0% 85 100.0% 15,000 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 49 58.3% 51 60.0% 8,696 58.0% 0 N/A%
drupal_static1 25.0% 10 11.9% 11 12.9% 1,088 7.3% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 5 6.0% 7 8.2% 2,088 13.9% 0 N/A%
strtolower1 25.0% 1 1.2% 3 3.5% 808 5.4% 0 N/A%