Run Report
Run #517d52b5a5611: 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% 191 0.1% 192 0.1% 14,520 0.1% 8,880 0.1%
Exclusive Metrics for Current Function34 17.8% 23 12.0% 2,568 17.7% 1,240 14.0%
Parent function
call_user_func_array3 100.0% 191 100.0% 192 100.0% 14,520 100.0% 8,880 100.0%
Child functions
drupal_send_headers3 25.0% 130 68.1% 133 69.3% 7,808 53.8% 5,960 67.1%
drupal_static3 25.0% 14 7.3% 18 9.4% 1,088 7.5% 240 2.7%
_drupal_set_preferred_header_name3 25.0% 11 5.8% 13 6.8% 2,184 15.0% 1,248 14.1%
strtolower3 25.0% 2 1.0% 5 2.6% 872 6.0% 192 2.2%