Run Report
Run #519fbf2154a5e: 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% 58 0.2% 0 0.0% 7,628 0.3% 7,360 0.3%
Exclusive Metrics for Current Function15 25.9% 0 N/A% 1,248 16.4% 944 12.8%
Parent function
call_user_func_array1 100.0% 58 100.0% 0 N/A% 7,628 100.0% 7,360 100.0%
Child functions
drupal_send_headers1 25.0% 33 56.9% 0 N/A% 4,196 55.0% 4,140 56.2%
drupal_static1 25.0% 6 10.3% 0 N/A% 592 7.8% 976 13.3%
_drupal_set_preferred_header_name1 25.0% 4 6.9% 0 N/A% 1,148 15.0% 984 13.4%
strtolower1 25.0% 0 0.0% 0 N/A% 444 5.8% 316 4.3%