Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)821 828 7 0.9%
Incl. Wall Time (microsec) per call 821 828 7 0.9%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)823 830 7 0.9%
Incl. CPU (microsecs) per call 823 830 7 0.9%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)17,456 17,456 0 0.0%
Incl. MemUse (bytes) per call 17,456 17,456 0 0.0%
Excl. MemUse (bytes)-7,824 -7,824 0 0.0%
Incl. PeakMemUse (bytes)18,720 17,776 -944 -5.0%
Incl. PeakMemUse (bytes) per call 18,720 17,776 -944 -5.0%
Excl. PeakMemUse (bytes)1,144 1,064 -80 -7.0%

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% 7 1.4% 7 3.3% 0 0.0% -944 -3.6%
Exclusive Metrics Diff for Current Function0 0.0% -1 -14.3% 0 N/A% -80 -8.5%
Parent function
call_user_func_array0 N/A% 7 100.0% 7 100.0% 0 N/A% -944 -100.0%
Child functions
drupal_render@10 N/A% 7 100.0% 7 100.0% 0 N/A% 8 0.8%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% -40 -4.2%
drupal_add_html_head0 N/A% 0 0.0% 1 14.3% 0 N/A% -832 -88.1%