Run Report
Run #51aaed63de9a0: 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% 72 0.0% 75 0.0% 14,072 0.0% 0 0.0%
Exclusive Metrics for Current Function14 19.4% 15 20.0% 2,320 16.5% 0 N/A%
Parent function
call_user_func_array1 100.0% 72 100.0% 75 100.0% 14,072 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 39 54.2% 41 54.7% 7,720 54.9% 0 N/A%
drupal_static1 25.0% 12 16.7% 12 16.0% 1,136 8.1% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 6 8.3% 6 8.0% 2,088 14.8% 0 N/A%
strtolower1 25.0% 1 1.4% 1 1.3% 808 5.7% 0 N/A%