Run Report
Run #519d4dc9980f7: 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_header1 7.1% 116 0.0% 117 0.0% 7,620 0.1% 0 0.0%
Exclusive Metrics for Current Function22 19.0% 16 13.7% 1,224 16.1% 0 N/A%
Parent function
call_user_func_array1 100.0% 116 100.0% 117 100.0% 7,620 100.0% 0 N/A%
Child functions
drupal_send_headers1 25.0% 65 56.0% 67 57.3% 4,184 54.9% 0 N/A%
drupal_static1 25.0% 20 17.2% 21 17.9% 672 8.8% 0 N/A%
_drupal_set_preferred_header_name1 25.0% 8 6.9% 10 8.5% 1,096 14.4% 0 N/A%
strtolower1 25.0% 1 0.9% 3 2.6% 444 5.8% 0 N/A%