Run Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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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_header1 7.7% 37 0.0% 38 0.0% 6,008 0.0% 7,680 0.0%
Exclusive Metrics for Current Function14 37.8% 11 28.9% 2,024 33.7% 1,456 19.0%
Parent function
call_user_func_array@21 100.0% 37 100.0% 38 100.0% 6,008 100.0% 7,680 100.0%
Child functions
drupal_static1 33.3% 17 45.9% 18 47.4% 1,088 18.1% 4,176 54.4%
_drupal_set_preferred_header_name1 33.3% 5 13.5% 7 18.4% 2,088 34.8% 1,488 19.4%
strtolower1 33.3% 1 2.7% 2 5.3% 808 13.4% 560 7.3%