Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)40 37 -3 -7.5%
Incl. Wall Time (microsec) per call 20 19 -2 -7.5%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)42 41 -1 -2.4%
Incl. CPU (microsecs) per call 21 21 -1 -2.4%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)11,640 11,640 0 0.0%
Incl. MemUse (bytes) per call 5,820 5,820 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)5,272 0 -5,272 -100.0%
Incl. PeakMemUse (bytes) per call 2,636 0 -2,636 -100.0%
Excl. PeakMemUse (bytes)720 0 -720 -100.0%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [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_add_html_head_link0 N/A% -3 -0.1% -1 -0.0% 0 0.0% -5,272 -16.2%
Exclusive Metrics Diff for Current Function-1 -33.3% -1 -100.0% 0 N/A% -720 -13.7%
Parent functions
call_user_func_array@30 N/A% -2 -66.7% -1 -100.0% 0 N/A% -5,272 -100.0%
call_user_func_array0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Child function
drupal_add_html_head0 N/A% -2 -66.7% 0 0.0% 0 N/A% -4,552 -86.3%