Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,087 1,094 7 0.6%
Incl. Wall Time (microsec) per call 1,087 1,094 7 0.6%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)1,088 1,096 8 0.7%
Incl. CPU (microsecs) per call 1,088 1,096 8 0.7%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)17,600 17,616 16 0.1%
Incl. MemUse (bytes) per call 17,600 17,616 16 0.1%
Excl. MemUse (bytes)-10,672 -10,736 -64 -0.6%
Incl. PeakMemUse (bytes)32,552 31,360 -1,192 -3.7%
Incl. PeakMemUse (bytes) per call 32,552 31,360 -1,192 -3.7%
Excl. PeakMemUse (bytes)760 672 -88 -11.6%

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 0.1% 8 0.1% 16 0.1% -1,192 -3.7%
Exclusive Metrics Diff for Current Function-1 -14.3% 0 0.0% -64 -400.0% -88 -7.4%
Parent function
call_user_func_array@10 N/A% 7 100.0% 8 100.0% 16 100.0% -1,192 -100.0%
Child functions
drupal_render@10 N/A% 7 100.0% 7 87.5% 64 400.0% -1,048 -87.9%
drupal_add_html_head0 N/A% 1 14.3% 1 12.5% 16 100.0% 184 15.4%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% -240 -20.1%