Run Report
Run #517c1819c700d: 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% 94 0.1% 96 0.1% 7,808 0.1% 6,056 0.1%
Exclusive Metrics for Current Function47 50.0% 36 37.5% -64 -0.8% 2,296 37.9%
Parent function
drupal_add_http_header3 100.0% 94 100.0% 96 100.0% 7,808 100.0% 6,056 100.0%
Child functions
drupal_get_http_header3 20.0% 16 17.0% 20 20.8% 3,032 38.8% 1,376 22.7%
drupal_static3 20.0% 15 16.0% 18 18.8% 1,000 12.8% 656 10.8%
header3 20.0% 11 11.7% 14 14.6% 1,024 13.1% 592 9.8%
_drupal_set_preferred_header_name3 20.0% 3 3.2% 4 4.2% 1,944 24.9% 528 8.7%
strtolower3 20.0% 2 2.1% 4 4.2% 872 11.2% 608 10.0%