Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e417f8e04a5Run #52e418f395327DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)781 785 4 0.5%
Incl. Wall Time (microsec) per call 781 785 4 0.5%
Excl. Wall Time (microsec)10 11 1 10.0%
Incl. CPU (microsecs)782 786 4 0.5%
Incl. CPU (microsecs) per call 782 786 4 0.5%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)16,400 16,400 0 0.0%
Incl. MemUse (bytes) per call 16,400 16,400 0 0.0%
Excl. MemUse (bytes)-7,824 -7,824 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_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% 4 12.5% 4 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 25.0% -1 -25.0% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% 3 75.0% 4 100.0% 0 N/A% 0 N/A%
drupal_alter0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%