Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)858 869 11 1.3%
Incl. Wall Time (microsec) per call 858 869 11 1.3%
Excl. Wall Time (microsec)11 13 2 18.2%
Incl. CPU (microsecs)858 870 12 1.4%
Incl. CPU (microsecs) per call 858 870 12 1.4%
Excl. CPU (microsec)8 11 3 37.5%
Incl. MemUse (bytes)16,496 16,504 8 0.0%
Incl. MemUse (bytes) per call 16,496 16,504 8 0.0%
Excl. MemUse (bytes)-9,456 -9,456 0 0.0%
Incl. PeakMemUse (bytes)16,952 18,040 1,088 6.4%
Incl. PeakMemUse (bytes) per call 16,952 18,040 1,088 6.4%
Excl. PeakMemUse (bytes)816 816 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% 11 0.6% 12 0.7% 8 0.0% 1,088 1.3%
Exclusive Metrics Diff for Current Function2 18.2% 3 25.0% 0 0.0% 0 0.0%
Parent function
call_user_func_array0 N/A% 11 100.0% 12 100.0% 8 100.0% 1,088 100.0%
Child functions
drupal_render@10 N/A% 7 63.6% 7 58.3% 8 100.0% 1,088 100.0%
drupal_alter0 N/A% 2 18.2% 2 16.7% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%