Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,177 1,115 -62 -5.3%
Incl. Wall Time (microsec) per call 1,177 1,115 -62 -5.3%
Excl. Wall Time (microsec)14 17 3 21.4%
Incl. CPU (microsecs)1,178 1,116 -62 -5.3%
Incl. CPU (microsecs) per call 1,178 1,116 -62 -5.3%
Excl. CPU (microsec)9 13 4 44.4%
Incl. MemUse (bytes)14,320 14,304 -16 -0.1%
Incl. MemUse (bytes) per call 14,320 14,304 -16 -0.1%
Excl. MemUse (bytes)-10,760 -10,696 64 0.6%
Incl. PeakMemUse (bytes)26,680 26,104 -576 -2.2%
Incl. PeakMemUse (bytes) per call 26,680 26,104 -576 -2.2%
Excl. PeakMemUse (bytes)384 576 192 50.0%

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% -62 -4.0% -62 -3.5% -16 -0.0% -576 -0.4%
Exclusive Metrics Diff for Current Function3 4.8% 4 6.5% 64 400.0% 192 33.3%
Parent function
call_user_func_array@10 N/A% -62 -100.0% -62 -100.0% -16 -100.0% -576 -100.0%
Child functions
drupal_render@10 N/A% -65 -104.8% -65 -104.8% -64 -400.0% -768 -133.3%
drupal_alter0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% -16 -100.0% 0 0.0%