Run Report
Run #51ec243650361: 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% 31 0.0% 6,008 0.0% 7,952 0.0%
Exclusive Metrics for Current Function11 37.9% 8 25.8% 2,024 33.7% 1,592 20.0%
Parent function
call_user_func_array@21 100.0% 29 100.0% 31 100.0% 6,008 100.0% 7,952 100.0%
Child functions
drupal_static1 33.3% 11 37.9% 13 41.9% 1,088 18.1% 4,176 52.5%
_drupal_set_preferred_header_name1 33.3% 6 20.7% 7 22.6% 2,088 34.8% 1,624 20.4%
strtolower1 33.3% 1 3.4% 3 9.7% 808 13.4% 560 7.0%