Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,569 1,604 35 2.2%
Incl. Wall Time (microsec) per call 1,569 1,604 35 2.2%
Excl. Wall Time (microsec)14 12 -2 -14.3%
Incl. CPU (microsecs)1,570 1,606 36 2.3%
Incl. CPU (microsecs) per call 1,570 1,606 36 2.3%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)18,152 18,152 0 0.0%
Incl. MemUse (bytes) per call 18,152 18,152 0 0.0%
Excl. MemUse (bytes)-15,640 -15,640 0 0.0%
Incl. PeakMemUse (bytes)26,720 26,888 168 0.6%
Incl. PeakMemUse (bytes) per call 26,720 26,888 168 0.6%
Excl. PeakMemUse (bytes)384 384 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% 35 3.0% 36 3.6% 0 0.0% 168 0.2%
Exclusive Metrics Diff for Current Function-2 -5.7% 1 2.8% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% 35 100.0% 36 100.0% 0 N/A% 168 100.0%
Child functions
drupal_render@10 N/A% 35 100.0% 35 97.2% 0 N/A% 144 85.7%
drupal_alter0 N/A% 2 5.7% 1 2.8% 0 N/A% 24 14.3%
drupal_add_html_head0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 0.0%