Run Report
Run #5204417bc7ab7: 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_header1 7.7% 34 0.0% 36 0.0% 6,024 0.0% 3,360 0.0%
Exclusive Metrics for Current Function12 35.3% 10 27.8% 2,024 33.6% 1,432 42.6%
Parent function
call_user_func_array@21 100.0% 34 100.0% 36 100.0% 6,024 100.0% 3,360 100.0%
Child functions
_drupal_set_preferred_header_name1 33.3% 11 32.4% 12 33.3% 2,088 34.7% 1,384 41.2%
drupal_static1 33.3% 10 29.4% 13 36.1% 1,088 18.1% 48 1.4%
strtolower1 33.3% 1 2.9% 1 2.8% 824 13.7% 496 14.8%