Run Report
Run #517d7319aefb8: 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% 148 0.1% 149 0.1% 14,520 0.1% 8,880 0.1%
Exclusive Metrics for Current Function35 23.6% 22 14.8% 2,568 17.7% 1,240 14.0%
Parent function
call_user_func_array3 100.0% 148 100.0% 149 100.0% 14,520 100.0% 8,880 100.0%
Child functions
drupal_send_headers3 25.0% 82 55.4% 86 57.7% 7,808 53.8% 5,960 67.1%
drupal_static3 25.0% 18 12.2% 22 14.8% 1,088 7.5% 240 2.7%
_drupal_set_preferred_header_name3 25.0% 11 7.4% 15 10.1% 2,184 15.0% 1,248 14.1%
strtolower3 25.0% 2 1.4% 4 2.7% 872 6.0% 192 2.2%