Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,263 1,337 74 5.9%
Incl. Wall Time (microsec) per call 1,263 1,337 74 5.9%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)1,265 1,337 72 5.7%
Incl. CPU (microsecs) per call 1,265 1,337 72 5.7%
Excl. CPU (microsec)14 12 -2 -14.3%
Incl. MemUse (bytes)19,568 19,576 8 0.0%
Incl. MemUse (bytes) per call 19,568 19,576 8 0.0%
Excl. MemUse (bytes)-7,736 -7,736 0 0.0%
Incl. PeakMemUse (bytes)12,904 13,280 376 2.9%
Incl. PeakMemUse (bytes) per call 12,904 13,280 376 2.9%
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% 74 16.7% 72 5.3% 8 50.0% 376 391.7%
Exclusive Metrics Diff for Current Function1 1.4% -2 -2.8% 0 0.0% 0 0.0%
Parent function
call_user_func_array@10 N/A% 74 100.0% 72 100.0% 8 100.0% 376 100.0%
Child functions
drupal_render@10 N/A% 65 87.8% 66 91.7% 0 0.0% 376 100.0%
drupal_alter0 N/A% 6 8.1% 6 8.3% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 2 2.7% 2 2.8% 8 100.0% 0 0.0%