Run Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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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_header5 17.2% 81 0.0% 87 0.0% 6,656 0.0% 3,928 0.0%
Exclusive Metrics for Current Function42 51.9% 34 39.1% 2,400 36.1% 1,440 36.7%
Parent function
call_user_func_array@15 100.0% 81 100.0% 87 100.0% 6,656 100.0% 3,928 100.0%
Child functions
_drupal_set_preferred_header_name5 33.3% 18 22.2% 22 25.3% 2,184 32.8% 1,344 34.2%
drupal_static5 33.3% 17 21.0% 25 28.7% 1,136 17.1% 760 19.3%
strtolower5 33.3% 4 4.9% 6 6.9% 936 14.1% 384 9.8%