Run Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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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% 156 0.0% 162 0.0% 13,888 0.0% 5,352 0.0%
Exclusive Metrics for Current Function28 17.9% 24 14.8% 2,272 16.4% 264 4.9%
Parent function
call_user_func_array@11 100.0% 156 100.0% 162 100.0% 13,888 100.0% 5,352 100.0%
Child functions
drupal_send_headers1 25.0% 83 53.2% 86 53.1% 7,616 54.8% 2,872 53.7%
drupal_static1 25.0% 33 21.2% 35 21.6% 1,216 8.8% 1,768 33.0%
_drupal_set_preferred_header_name1 25.0% 10 6.4% 13 8.0% 1,976 14.2% 448 8.4%
strtolower1 25.0% 2 1.3% 4 2.5% 808 5.8% 0 0.0%