Run Report
Run #518b15389813f: 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% 141 0.0% 143 0.0% 14,520 0.1% 0 0.0%
Exclusive Metrics for Current Function36 25.5% 24 16.8% 2,568 17.7% 0 N/A%
Parent function
call_user_func_array3 100.0% 141 100.0% 143 100.0% 14,520 100.0% 0 N/A%
Child functions
drupal_send_headers3 25.0% 80 56.7% 82 57.3% 7,808 53.8% 0 N/A%
_drupal_set_preferred_header_name3 25.0% 12 8.5% 15 10.5% 2,184 15.0% 0 N/A%
drupal_static3 25.0% 12 8.5% 18 12.6% 1,088 7.5% 0 N/A%
strtolower3 25.0% 1 0.7% 4 2.8% 872 6.0% 0 N/A%