Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)17 23 6 35.3%
Incl. Wall Time (microsec) per call 17 23 6 35.3%
Excl. Wall Time (microsec)16 21 5 31.2%
Incl. CPU (microsecs)19 24 5 26.3%
Incl. CPU (microsecs) per call 19 24 5 26.3%
Excl. CPU (microsec)17 20 3 17.6%
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)4,248 4,248 0 0.0%
Incl. PeakMemUse (bytes) per call 4,248 4,248 0 0.0%
Excl. PeakMemUse (bytes)3,320 3,320 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% 6 0.1% 5 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 83.3% 3 60.0% 0 N/A% 0 N/A%
Parent function
drupal_add_html_head0 N/A% 6 100.0% 5 100.0% 0 N/A% 0 N/A%
Child function
explode0 N/A% 1 16.7% 2 40.0% 0 N/A% 0 N/A%