Run Report
Run #517d52b5a5611: 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_headers3 11.1% 130 0.1% 133 0.1% 7,808 0.1% 5,960 0.0%
Exclusive Metrics for Current Function90 69.2% 75 56.4% -64 -0.8% 2,200 36.9%
Parent function
drupal_add_http_header3 100.0% 130 100.0% 133 100.0% 7,808 100.0% 5,960 100.0%
Child functions
drupal_get_http_header3 20.0% 16 12.3% 20 15.0% 3,032 38.8% 1,376 23.1%
drupal_static3 20.0% 10 7.7% 13 9.8% 1,000 12.8% 656 11.0%
header3 20.0% 10 7.7% 12 9.0% 1,024 13.1% 592 9.9%
_drupal_set_preferred_header_name3 20.0% 3 2.3% 6 4.5% 1,944 24.9% 528 8.9%
strtolower3 20.0% 1 0.8% 7 5.3% 872 11.2% 608 10.2%