Run Report
Run #5198f0bb880ef: 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% 56 0.0% 57 0.0% 8,696 0.1% 0 0.0%
Exclusive Metrics for Current Function20 35.7% 14 24.6% 1,664 19.1% 0 N/A%
Parent function
drupal_add_http_header1 100.0% 56 100.0% 57 100.0% 8,696 100.0% 0 N/A%
Child functions
drupal_static1 20.0% 21 37.5% 22 38.6% 2,024 23.3% 0 N/A%
drupal_get_http_header1 20.0% 5 8.9% 6 10.5% 2,200 25.3% 0 N/A%
header1 20.0% 5 8.9% 7 12.3% 888 10.2% 0 N/A%
_drupal_set_preferred_header_name1 20.0% 4 7.1% 6 10.5% 1,112 12.8% 0 N/A%
strtolower1 20.0% 1 1.8% 2 3.5% 808 9.3% 0 N/A%