Run Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 39 0.0% 41 0.0% 6,056 0.0% 6,528 0.1%
Exclusive Metrics for Current Function14 35.9% 13 31.7% 2,024 33.4% 1,456 22.3%
Parent function
call_user_func_array@11 100.0% 39 100.0% 41 100.0% 6,056 100.0% 6,528 100.0%
Child functions
drupal_static1 33.3% 18 46.2% 19 46.3% 1,136 18.8% 3,024 46.3%
_drupal_set_preferred_header_name1 33.3% 6 15.4% 7 17.1% 2,088 34.5% 1,488 22.8%
strtolower1 33.3% 1 2.6% 2 4.9% 808 13.3% 560 8.6%