Run Report
Run #519c116ac5313: 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% 64 0.0% 65 0.0% 4,184 0.0% 0 0.0%
Exclusive Metrics for Current Function31 48.4% 21 32.3% 856 20.5% 0 N/A%
Parent function
drupal_add_http_header1 100.0% 64 100.0% 65 100.0% 4,184 100.0% 0 N/A%
Child functions
drupal_static1 20.0% 15 23.4% 18 27.7% 580 13.9% 0 N/A%
drupal_get_http_header1 20.0% 8 12.5% 11 16.9% 1,196 28.6% 0 N/A%
header1 20.0% 7 10.9% 9 13.8% 496 11.9% 0 N/A%
_drupal_set_preferred_header_name1 20.0% 2 3.1% 4 6.2% 616 14.7% 0 N/A%
strtolower1 20.0% 1 1.6% 2 3.1% 440 10.5% 0 N/A%