Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,094 1,095 1 0.1%
Incl. Wall Time (microsec) per call 1,094 1,095 1 0.1%
Excl. Wall Time (microsec)12 14 2 16.7%
Incl. CPU (microsecs)1,095 1,095 0 0.0%
Incl. CPU (microsecs) per call 1,095 1,095 0 0.0%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)17,616 17,600 -16 -0.1%
Incl. MemUse (bytes) per call 17,616 17,600 -16 -0.1%
Excl. MemUse (bytes)-10,752 -10,672 80 0.7%
Incl. PeakMemUse (bytes)30,688 32,328 1,640 5.3%
Incl. PeakMemUse (bytes) per call 30,688 32,328 1,640 5.3%
Excl. PeakMemUse (bytes)720 760 40 5.6%

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% 1 0.0% 0 0.0% -16 -0.0% 1,640 2.3%
Exclusive Metrics Diff for Current Function2 200.0% 1 N/A% 80 500.0% 40 2.4%
Parent function
call_user_func_array@10 N/A% 1 100.0% 0 N/A% -16 -100.0% 1,640 100.0%
Child functions
drupal_render@10 N/A% -1 -100.0% 1 N/A% -80 -500.0% 1,648 100.5%
drupal_alter0 N/A% 0 0.0% -1 N/A% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% -1 N/A% -16 -100.0% -48 -2.9%