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_get_html_head

drupal_get_html_headRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)859 856 -3 -0.3%
Incl. Wall Time (microsec) per call 859 856 -3 -0.3%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)860 857 -3 -0.3%
Incl. CPU (microsecs) per call 860 857 -3 -0.3%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)17,560 17,576 16 0.1%
Incl. MemUse (bytes) per call 17,560 17,576 16 0.1%
Excl. MemUse (bytes)-9,416 -9,472 -56 -0.6%
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% -3 -0.1% -3 -0.1% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 2 66.7% -56 -350.0% 0 N/A%
Parent function
call_user_func_array0 N/A% -3 -100.0% -3 -100.0% 16 100.0% 0 N/A%
Child functions
drupal_render@10 N/A% -3 -100.0% -4 -133.3% 64 400.0% 0 N/A%
drupal_alter0 N/A% 1 33.3% -1 -33.3% 0 0.0% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% 8 50.0% 0 N/A%