Run Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 164 0.1% 166 0.1% 14,536 0.1% 8,896 0.1%
Exclusive Metrics for Current Function39 23.8% 30 18.1% 2,568 17.7% 1,240 13.9%
Parent function
call_user_func_array3 100.0% 164 100.0% 166 100.0% 14,536 100.0% 8,896 100.0%
Child functions
drupal_send_headers3 25.0% 98 59.8% 103 62.0% 7,824 53.8% 5,976 67.2%
drupal_static3 25.0% 14 8.5% 17 10.2% 1,088 7.5% 240 2.7%
_drupal_set_preferred_header_name3 25.0% 11 6.7% 12 7.2% 2,184 15.0% 1,248 14.0%
strtolower3 25.0% 2 1.2% 4 2.4% 872 6.0% 192 2.2%