Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)861 876 15 1.7%
Incl. Wall Time (microsec) per call 861 876 15 1.7%
Excl. Wall Time (microsec)11 14 3 27.3%
Incl. CPU (microsecs)863 877 14 1.6%
Incl. CPU (microsecs) per call 863 877 14 1.6%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)16,480 16,480 0 0.0%
Incl. MemUse (bytes) per call 16,480 16,480 0 0.0%
Excl. MemUse (bytes)-9,408 -9,408 0 0.0%
Incl. PeakMemUse (bytes)18,800 18,680 -120 -0.6%
Incl. PeakMemUse (bytes) per call 18,800 18,680 -120 -0.6%
Excl. PeakMemUse (bytes)952 952 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% 15 0.6% 14 0.6% 0 0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function3 20.0% -1 -7.1% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% 15 100.0% 14 100.0% 0 N/A% -120 -100.0%
Child functions
drupal_render@10 N/A% 13 86.7% 14 100.0% 0 N/A% -120 -100.0%
drupal_alter0 N/A% -1 -6.7% -2 -14.3% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 0.0%