Run Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
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_header1 7.1% 73 0.0% 74 0.0% 13,992 0.1% 0 0.0%
Exclusive Metrics for Current Function15 20.5% 10 13.5% 2,320 16.6% 0 N/A%
Parent function
call_user_func_array1 100.0% 73 100.0% 74 100.0% 13,992 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 39 53.4% 41 55.4% 7,688 54.9% 0 N/A%
drupal_static1 25.0% 13 17.8% 14 18.9% 1,088 7.8% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 5 6.8% 7 9.5% 2,088 14.9% 0 N/A%
strtolower1 25.0% 1 1.4% 2 2.7% 808 5.8% 0 N/A%