Run Report
Run #51ec623000e0c: 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 7.7% 29 0.0% 30 0.0% 6,008 0.0% 8,040 0.0%
Exclusive Metrics for Current Function12 41.4% 11 36.7% 2,024 33.7% 1,592 19.8%
Parent function
call_user_func_array@21 100.0% 29 100.0% 30 100.0% 6,008 100.0% 8,040 100.0%
Child functions
drupal_static1 33.3% 11 37.9% 12 40.0% 1,088 18.1% 4,264 53.0%
_drupal_set_preferred_header_name1 33.3% 5 17.2% 6 20.0% 2,088 34.8% 1,624 20.2%
strtolower1 33.3% 1 3.4% 1 3.3% 808 13.4% 560 7.0%