Run Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Parent/Child report for drupal_add_http_header [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
drupal_add_http_header3 12.5% 153 0.0% 156 0.0% 14,544 0.1% 8,360 0.0%
Exclusive Metrics for Current Function34 22.2% 28 17.9% 2,568 17.7% 1,144 13.7%
Parent function
call_user_func_array3 100.0% 153 100.0% 156 100.0% 14,544 100.0% 8,360 100.0%
Child functions
drupal_send_headers3 25.0% 92 60.1% 93 59.6% 7,808 53.7% 5,944 71.1%
drupal_static3 25.0% 13 8.5% 17 10.9% 1,088 7.5% 0 0.0%
_drupal_set_preferred_header_name3 25.0% 12 7.8% 14 9.0% 2,208 15.2% 1,272 15.2%
strtolower3 25.0% 2 1.3% 4 2.6% 872 6.0% 0 0.0%