Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)9 8 -1 -11.1%
Incl. Wall Time (microsec) per call 9 8 -1 -11.1%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)10 9 -1 -10.0%
Incl. CPU (microsecs) per call 10 9 -1 -10.0%
Excl. CPU (microsec)9 7 -2 -22.2%
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)3,040 2,912 -128 -4.2%
Incl. PeakMemUse (bytes) per call 3,040 2,912 -128 -4.2%
Excl. PeakMemUse (bytes)2,176 2,176 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 -1.6% -1 -0.6% 0 0.0% -128 -0.5%
Exclusive Metrics Diff for Current Function-1 -100.0% -2 -200.0% 0 N/A% 0 0.0%
Parent function
drupal_add_html_head0 N/A% -1 -100.0% -1 -100.0% 0 N/A% -128 -100.0%
Child function
explode0 N/A% 0 0.0% 1 100.0% 0 N/A% -128 -100.0%