Run Report
Run #519ff79b9e81a: 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_header3 12.5% 239 0.1% 244 0.1% 14,520 0.1% 8,760 0.1%
Exclusive Metrics for Current Function55 23.0% 50 20.5% 2,568 17.7% 1,240 14.2%
Parent function
call_user_func_array3 100.0% 239 100.0% 244 100.0% 14,520 100.0% 8,760 100.0%
Child functions
drupal_send_headers3 25.0% 138 57.7% 140 57.4% 7,808 53.8% 5,952 67.9%
drupal_static3 25.0% 23 9.6% 26 10.7% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 20 8.4% 24 9.8% 2,184 15.0% 1,152 13.2%
strtolower3 25.0% 3 1.3% 4 1.6% 872 6.0% 416 4.7%