Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)834 830 -4 -0.5%
Incl. Wall Time (microsec) per call 834 830 -4 -0.5%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)835 830 -5 -0.6%
Incl. CPU (microsecs) per call 835 830 -5 -0.6%
Excl. CPU (microsec)11 8 -3 -27.3%
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)8,672 5,680 -2,992 -34.5%
Incl. PeakMemUse (bytes) per call 8,672 5,680 -2,992 -34.5%
Excl. PeakMemUse (bytes)616 616 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% -4 -0.4% -5 -0.6% 0 0.0% -2,992 -11.3%
Exclusive Metrics Diff for Current Function0 0.0% -3 -60.0% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% -4 -100.0% -5 -100.0% 0 N/A% -2,992 -100.0%
Child functions
drupal_render@10 N/A% -3 -75.0% -3 -60.0% 0 N/A% -2,992 -100.0%
drupal_alter0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%