Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16 15 -1 -6.2%
Incl. Wall Time (microsec) per call 16 15 -1 -6.2%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)21 16 -5 -23.8%
Incl. CPU (microsecs) per call 21 16 -5 -23.8%
Excl. CPU (microsec)18 14 -4 -22.2%
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)4,624 4,736 112 2.4%
Incl. PeakMemUse (bytes) per call 4,624 4,736 112 2.4%
Excl. PeakMemUse (bytes)3,584 3,696 112 3.1%

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% -5 -6.9% 0 0.0% 112 0.4%
Exclusive Metrics Diff for Current Function-1 -100.0% -4 -80.0% 0 N/A% 112 100.0%
Parent function
drupal_add_html_head0 N/A% -1 -100.0% -5 -100.0% 0 N/A% 112 100.0%
Child function
explode0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%