Run Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 139 0.0% 142 0.1% 7,808 0.1% 5,952 0.0%
Exclusive Metrics for Current Function75 54.0% 54 38.0% -64 -0.8% 2,248 37.8%
Parent function
drupal_add_http_header3 100.0% 139 100.0% 142 100.0% 7,808 100.0% 5,952 100.0%
Child functions
drupal_get_http_header3 20.0% 22 15.8% 26 18.3% 3,032 38.8% 1,376 23.1%
drupal_static3 20.0% 21 15.1% 27 19.0% 1,000 12.8% 656 11.0%
header3 20.0% 12 8.6% 16 11.3% 1,024 13.1% 536 9.0%
_drupal_set_preferred_header_name3 20.0% 6 4.3% 11 7.7% 1,944 24.9% 528 8.9%
strtolower3 20.0% 3 2.2% 8 5.6% 872 11.2% 608 10.2%