Run Report
Run #51774cdfb1214: 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_header3 12.5% 147 0.0% 149 0.0% 14,536 0.1% 7,672 0.0%
Exclusive Metrics for Current Function33 22.4% 25 16.8% 2,568 17.7% 1,048 13.7%
Parent function
call_user_func_array3 100.0% 147 100.0% 149 100.0% 14,536 100.0% 7,672 100.0%
Child functions
drupal_send_headers3 25.0% 87 59.2% 92 61.7% 7,808 53.7% 5,944 77.5%
drupal_static3 25.0% 13 8.8% 14 9.4% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 12 8.2% 16 10.7% 2,200 15.1% 680 8.9%
strtolower3 25.0% 2 1.4% 2 1.3% 872 6.0% 0 0.0%