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

drupal_get_html_headRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,115 1,177 62 5.6%
Incl. Wall Time (microsec) per call 1,115 1,177 62 5.6%
Excl. Wall Time (microsec)17 14 -3 -17.6%
Incl. CPU (microsecs)1,116 1,178 62 5.6%
Incl. CPU (microsecs) per call 1,116 1,178 62 5.6%
Excl. CPU (microsec)13 9 -4 -30.8%
Incl. MemUse (bytes)14,304 14,320 16 0.1%
Incl. MemUse (bytes) per call 14,304 14,320 16 0.1%
Excl. MemUse (bytes)-10,696 -10,760 -64 -0.6%
Incl. PeakMemUse (bytes)26,104 26,680 576 2.2%
Incl. PeakMemUse (bytes) per call 26,104 26,680 576 2.2%
Excl. PeakMemUse (bytes)576 384 -192 -33.3%

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 Function-3 -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%