Run Report
Run #519fc6687b620: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 39 0.0% 0 0.0% 7,672 0.1% 4,968 0.0%
Exclusive Metrics for Current Function20 51.3% 0 N/A% 1,664 21.7% 1,840 37.0%
Parent function
drupal_add_http_header1 100.0% 39 100.0% 0 N/A% 7,672 100.0% 4,968 100.0%
Child functions
drupal_static1 20.0% 7 17.9% 0 N/A% 1,000 13.0% 0 0.0%
header1 20.0% 6 15.4% 0 N/A% 888 11.6% 480 9.7%
drupal_get_http_header1 20.0% 5 12.8% 0 N/A% 2,200 28.7% 1,512 30.4%
_drupal_set_preferred_header_name1 20.0% 1 2.6% 0 N/A% 1,112 14.5% 528 10.6%
strtolower1 20.0% 0 0.0% 0 N/A% 808 10.5% 608 12.2%