Run Report
Run #523f024cca254: 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% 40 0.0% 42 0.0% 6,056 0.0% 4,600 0.0%
Exclusive Metrics for Current Function17 42.5% 14 33.3% 2,024 33.4% 1,440 31.3%
Parent function
call_user_func_array@21 100.0% 40 100.0% 42 100.0% 6,056 100.0% 4,600 100.0%
Child functions
drupal_static1 33.3% 16 40.0% 19 45.2% 1,136 18.8% 944 20.5%
_drupal_set_preferred_header_name1 33.3% 6 15.0% 7 16.7% 2,088 34.5% 1,664 36.2%
strtolower1 33.3% 1 2.5% 2 4.8% 808 13.3% 552 12.0%