Run Report
Run #519d44ffb3845: 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 7.1% 123 0.0% 125 0.0% 7,624 0.1% 0 0.0%
Exclusive Metrics for Current Function24 19.5% 18 14.4% 1,224 16.1% 0 N/A%
Parent function
call_user_func_array1 100.0% 123 100.0% 125 100.0% 7,624 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 68 55.3% 70 56.0% 4,188 54.9% 0 N/A%
drupal_static1 25.0% 21 17.1% 23 18.4% 676 8.9% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 9 7.3% 10 8.0% 1,092 14.3% 0 N/A%
strtolower1 25.0% 1 0.8% 4 3.2% 444 5.8% 0 N/A%