Run Report
Run #519050b464828: 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_header3 12.5% 151 0.1% 152 0.1% 14,616 0.1% 8,768 0.1%
Exclusive Metrics for Current Function39 25.8% 24 15.8% 2,568 17.6% 1,240 14.1%
Parent function
call_user_func_array3 100.0% 151 100.0% 152 100.0% 14,616 100.0% 8,768 100.0%
Child functions
drupal_send_headers3 25.0% 85 56.3% 90 59.2% 7,856 53.7% 5,848 66.7%
drupal_static3 25.0% 15 9.9% 17 11.2% 1,136 7.8% 240 2.7%
_drupal_set_preferred_header_name3 25.0% 11 7.3% 18 11.8% 2,184 14.9% 1,248 14.2%
strtolower3 25.0% 1 0.7% 3 2.0% 872 6.0% 192 2.2%