Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)43 47 4 9.3%
Incl. Wall Time (microsec) per call 43 47 4 9.3%
Excl. Wall Time (microsec)19 17 -2 -10.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)10,816 11,840 1,024 9.5%
Incl. MemUse (bytes) per call 10,816 11,840 1,024 9.5%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_send_headers [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_send_headers0 N/A% 4 0.0% 0 0.0% 1,024 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% 0 N/A% 0 0.0% 0 N/A%
Parent function
drupal_add_http_header0 N/A% 4 100.0% 0 N/A% 1,024 100.0% 0 N/A%
Child functions
drupal_static0 N/A% 5 125.0% 0 N/A% 1,024 100.0% 0 N/A%
strtolower0 N/A% 1 25.0% 0 N/A% 0 0.0% 0 N/A%
header0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%