Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,275 1,293 18 1.4%
Incl. Wall Time (microsec) per call 1,275 1,293 18 1.4%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)1,276 1,295 19 1.5%
Incl. CPU (microsecs) per call 1,276 1,295 19 1.5%
Excl. CPU (microsec)12 15 3 25.0%
Incl. MemUse (bytes)19,568 19,568 0 0.0%
Incl. MemUse (bytes) per call 19,568 19,568 0 0.0%
Excl. MemUse (bytes)-7,736 -7,736 0 0.0%
Incl. PeakMemUse (bytes)16,488 16,488 0 0.0%
Incl. PeakMemUse (bytes) per call 16,488 16,488 0 0.0%
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% 18 1.0% 19 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 15.8% 0 N/A% 0 N/A%
Parent function
call_user_func_array@10 N/A% 18 100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% 16 88.9% 15 78.9% 0 N/A% 0 N/A%
drupal_alter0 N/A% 3 16.7% 2 10.5% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -1 -5.6% -1 -5.3% 0 N/A% 0 N/A%