Run Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for _drupal_set_preferred_header_name [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
_drupal_set_preferred_header_name6 33.3% 16 0.0% 23 0.0% 4,128 0.0% 1,776 0.0%
Exclusive Metrics for Current Function15 93.8% 19 82.6% 3,248 78.7% 1,296 73.0%
Parent functions
drupal_add_http_header3 50.0% 13 81.2% 19 82.6% 2,184 52.9% 1,248 70.3%
drupal_send_headers3 50.0% 3 18.8% 4 17.4% 1,944 47.1% 528 29.7%
Child function
strtolower3 100.0% 1 6.2% 4 17.4% 880 21.3% 480 27.0%