Diff Report
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e4a1fd8a982Run #52e4a1c03557cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)827 821 -6 -0.7%
Incl. Wall Time (microsec) per call 827 821 -6 -0.7%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. CPU (microsecs)829 823 -6 -0.7%
Incl. CPU (microsecs) per call 829 823 -6 -0.7%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)17,456 17,456 0 0.0%
Incl. MemUse (bytes) per call 17,456 17,456 0 0.0%
Excl. MemUse (bytes)-7,824 -7,824 0 0.0%
Incl. PeakMemUse (bytes)18,720 18,720 0 0.0%
Incl. PeakMemUse (bytes) per call 18,720 18,720 0 0.0%
Excl. PeakMemUse (bytes)1,144 1,144 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_html_head [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_get_html_head0 N/A% -6 -1.5% -6 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% 2 33.3% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -5 -83.3% -7 -116.7% 0 N/A% 0 N/A%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%