Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)11 10 -1 -9.1%
Incl. Wall Time (microsec) per call 11 10 -1 -9.1%
Excl. Wall Time (microsec)10 9 -1 -10.0%
Incl. CPU (microsecs)12 10 -2 -16.7%
Incl. CPU (microsecs) per call 12 10 -2 -16.7%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)5,600 5,600 0 0.0%
Incl. MemUse (bytes) per call 5,600 5,600 0 0.0%
Excl. MemUse (bytes)4,320 4,320 0 0.0%
Incl. PeakMemUse (bytes)3,024 0 -3,024 -100.0%
Incl. PeakMemUse (bytes) per call 3,024 0 -3,024 -100.0%
Excl. PeakMemUse (bytes)2,160 0 -2,160 -100.0%

Parent/Child Regression/Improvement report for _drupal_default_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_default_html_head0 N/A% -1 -0.0% -2 -0.1% 0 0.0% -3,024 -9.3%
Exclusive Metrics Diff for Current Function-1 -100.0% -1 -50.0% 0 N/A% -2,160 -71.4%
Parent function
drupal_add_html_head0 N/A% -1 -100.0% -2 -100.0% 0 N/A% -3,024 -100.0%
Child function
explode0 N/A% 0 0.0% -1 -50.0% 0 N/A% -864 -28.6%