Run Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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% 118 0.0% 119 0.0% 7,616 0.1% 0 0.0%
Exclusive Metrics for Current Function24 20.3% 18 15.1% 1,224 16.1% 0 N/A%
Parent function
call_user_func_array1 100.0% 118 100.0% 119 100.0% 7,616 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 65 55.1% 67 56.3% 4,184 54.9% 0 N/A%
drupal_static1 25.0% 20 16.9% 21 17.6% 672 8.8% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 8 6.8% 11 9.2% 1,092 14.3% 0 N/A%
strtolower1 25.0% 1 0.8% 2 1.7% 444 5.8% 0 N/A%