Run Report
Run #517c1770a3264: 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% 148 0.1% 151 0.1% 14,520 0.1% 8,832 0.1%
Exclusive Metrics for Current Function33 22.3% 27 17.9% 2,568 17.7% 1,240 14.0%
Parent function
call_user_func_array3 100.0% 148 100.0% 151 100.0% 14,520 100.0% 8,832 100.0%
Child functions
drupal_send_headers3 25.0% 89 60.1% 91 60.3% 7,808 53.8% 6,056 68.6%
drupal_static3 25.0% 13 8.8% 15 9.9% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 11 7.4% 14 9.3% 2,184 15.0% 1,248 14.1%
strtolower3 25.0% 2 1.4% 4 2.6% 872 6.0% 288 3.3%