Run Report
Run #51ec517fc2424: 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% 32 0.0% 34 0.0% 6,008 0.0% 8,128 0.0%
Exclusive Metrics for Current Function12 37.5% 9 26.5% 2,024 33.7% 1,456 17.9%
Parent function
call_user_func_array@11 100.0% 32 100.0% 34 100.0% 6,008 100.0% 8,128 100.0%
Child functions
drupal_static1 33.3% 14 43.8% 15 44.1% 1,088 18.1% 4,624 56.9%
_drupal_set_preferred_header_name1 33.3% 5 15.6% 7 20.6% 2,088 34.8% 1,488 18.3%
strtolower1 33.3% 1 3.1% 3 8.8% 808 13.4% 560 6.9%