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

drupal_get_html_headRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,970 1,625 -345 -17.5%
Incl. Wall Time (microsec) per call 1,970 1,625 -345 -17.5%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)1,970 1,626 -344 -17.5%
Incl. CPU (microsecs) per call 1,970 1,626 -344 -17.5%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)14,336 14,320 -16 -0.1%
Incl. MemUse (bytes) per call 14,336 14,320 -16 -0.1%
Excl. MemUse (bytes)-10,152 -10,088 64 0.6%
Incl. PeakMemUse (bytes)19,528 21,480 1,952 10.0%
Incl. PeakMemUse (bytes) per call 19,528 21,480 1,952 10.0%
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 Function-1 -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%