Run Report
Run #517c1770a3264: 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% 89 0.0% 91 0.1% 7,808 0.1% 6,056 0.1%
Exclusive Metrics for Current Function49 55.1% 37 40.7% -64 -0.8% 2,296 37.9%
Parent function
drupal_add_http_header3 100.0% 89 100.0% 91 100.0% 7,808 100.0% 6,056 100.0%
Child functions
drupal_static3 20.0% 14 15.7% 18 19.8% 1,000 12.8% 656 10.8%
drupal_get_http_header3 20.0% 12 13.5% 14 15.4% 3,032 38.8% 1,376 22.7%
header3 20.0% 10 11.2% 13 14.3% 1,024 13.1% 592 9.8%
_drupal_set_preferred_header_name3 20.0% 3 3.4% 5 5.5% 1,944 24.9% 528 8.7%
strtolower3 20.0% 1 1.1% 4 4.4% 872 11.2% 608 10.0%