Run Report
Run #51902129e4489: 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_headers1 6.7% 44 0.0% 46 0.0% 7,672 0.0% 6,576 0.0%
Exclusive Metrics for Current Function23 52.3% 19 41.3% 1,664 21.7% 2,232 33.9%
Parent function
drupal_add_http_header1 100.0% 44 100.0% 46 100.0% 7,672 100.0% 6,576 100.0%
Child functions
drupal_static1 20.0% 9 20.5% 10 21.7% 1,000 13.0% 736 11.2%
drupal_get_http_header1 20.0% 5 11.4% 7 15.2% 2,200 28.7% 1,752 26.6%
header1 20.0% 5 11.4% 6 13.0% 888 11.6% 480 7.3%
_drupal_set_preferred_header_name1 20.0% 1 2.3% 2 4.3% 1,112 14.5% 688 10.5%
strtolower1 20.0% 1 2.3% 2 4.3% 808 10.5% 688 10.5%