Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,548 1,542 -6 -0.4%
Incl. Wall Time (microsec) per call 1,548 1,542 -6 -0.4%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)1,550 1,543 -7 -0.5%
Incl. CPU (microsecs) per call 1,550 1,543 -7 -0.5%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)17,576 17,560 -16 -0.1%
Incl. MemUse (bytes) per call 17,576 17,560 -16 -0.1%
Excl. MemUse (bytes)-9,416 -9,352 64 0.7%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -6 -0.1% -7 -0.1% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 16.7% 0 0.0% 64 400.0% 0 N/A%
Parent function
call_user_func_array@10 N/A% -6 -100.0% -7 -100.0% -16 -100.0% 0 N/A%
Child functions
drupal_render@10 N/A% -8 -133.3% -8 -114.3% -64 -400.0% 0 N/A%
drupal_alter0 N/A% 1 16.7% 1 14.3% 0 0.0% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% -16 -100.0% 0 N/A%