Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,690 2,083 -607 -22.6%
Incl. Wall Time (microsec) per call 2,690 2,083 -607 -22.6%
Excl. Wall Time (microsec)32 26 -6 -18.8%
Incl. CPU (microsecs)2,692 2,085 -607 -22.5%
Incl. CPU (microsecs) per call 2,692 2,085 -607 -22.5%
Excl. CPU (microsec)23 19 -4 -17.4%
Incl. MemUse (bytes)7,460 7,460 0 0.0%
Incl. MemUse (bytes) per call 7,460 7,460 0 0.0%
Excl. MemUse (bytes)-5,792 -5,792 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% -607 -41.7% -607 -103.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -1.0% -4 -0.7% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% -607 -100.0% -607 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -572 -94.2% -572 -94.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -19 -3.1% -19 -3.1% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -7 -1.2% -9 -1.5% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -3 -0.5% -3 -0.5% 0 N/A% 0 N/A%