Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,625 1,970 345 21.2%
Incl. Wall Time (microsec) per call 1,625 1,970 345 21.2%
Excl. Wall Time (microsec)18 19 1 5.6%
Incl. CPU (microsecs)1,626 1,970 344 21.2%
Incl. CPU (microsecs) per call 1,626 1,970 344 21.2%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)14,320 14,336 16 0.1%
Incl. MemUse (bytes) per call 14,320 14,336 16 0.1%
Excl. MemUse (bytes)-10,088 -10,152 -64 -0.6%
Incl. PeakMemUse (bytes)21,480 19,528 -1,952 -9.1%
Incl. PeakMemUse (bytes) per call 21,480 19,528 -1,952 -9.1%
Excl. PeakMemUse (bytes)424 424 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% 345 5.3% 344 5.7% 16 0.0% -1,952 -1.8%
Exclusive Metrics Diff for Current Function1 0.3% 0 0.0% -64 -400.0% 0 0.0%
Parent function
call_user_func_array@10 N/A% 345 100.0% 344 100.0% 16 100.0% -1,952 -100.0%
Child functions
drupal_render@10 N/A% 333 96.5% 334 97.1% 64 400.0% -1,784 -91.4%
drupal_alter0 N/A% 16 4.6% 15 4.4% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% -5 -1.4% -5 -1.5% 16 100.0% -168 -8.6%