Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)17 18 1 5.9%
Incl. Wall Time (microsec) per call 17 18 1 5.9%
Excl. Wall Time (microsec)16 17 1 6.2%
Incl. CPU (microsecs)18 20 2 11.1%
Incl. CPU (microsecs) per call 18 20 2 11.1%
Excl. CPU (microsec)15 19 4 26.7%
Incl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. MemUse (bytes) per call 6,008 6,008 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes) per call 5,048 5,048 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 0 0.0%

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 0.1% 2 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 4 200.0% 0 N/A% 0 N/A%
Parent function
drupal_add_html_head0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
explode0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%