Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)788 785 -3 -0.4%
Incl. Wall Time (microsec) per call 788 785 -3 -0.4%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)789 786 -3 -0.4%
Incl. CPU (microsecs) per call 789 786 -3 -0.4%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)13,184 13,184 0 0.0%
Incl. MemUse (bytes) per call 13,184 13,184 0 0.0%
Excl. MemUse (bytes)-8,160 -8,160 0 0.0%
Incl. PeakMemUse (bytes)17,056 16,888 -168 -1.0%
Incl. PeakMemUse (bytes) per call 17,056 16,888 -168 -1.0%
Excl. PeakMemUse (bytes)768 768 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% -3 -3.1% -3 -1.1% 0 0.0% -168 -0.4%
Exclusive Metrics Diff for Current Function-1 -33.3% 1 33.3% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% -3 -100.0% -3 -100.0% 0 N/A% -168 -100.0%
Child functions
drupal_render@10 N/A% -5 -166.7% -7 -233.3% 0 N/A% -168 -100.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 100.0% 4 133.3% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%