Run Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for drupal_send_headers [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
drupal_send_headers3 11.1% 85 0.0% 89 0.1% 7,856 0.1% 5,848 0.0%
Exclusive Metrics for Current Function49 57.6% 41 46.1% -64 -0.8% 2,200 37.6%
Parent function
drupal_add_http_header3 100.0% 85 100.0% 89 100.0% 7,856 100.0% 5,848 100.0%
Child functions
drupal_static3 20.0% 11 12.9% 12 13.5% 1,048 13.3% 656 11.2%
drupal_get_http_header3 20.0% 11 12.9% 14 15.7% 3,032 38.6% 1,376 23.5%
header3 20.0% 10 11.8% 12 13.5% 1,024 13.0% 480 8.2%
_drupal_set_preferred_header_name3 20.0% 3 3.5% 5 5.6% 1,944 24.7% 528 9.0%
strtolower3 20.0% 1 1.2% 5 5.6% 872 11.1% 608 10.4%