Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)10 16 6 60.0%
Incl. Wall Time (microsec) per call 10 16 6 60.0%
Excl. Wall Time (microsec)9 15 6 66.7%
Incl. CPU (microsecs)11 17 6 54.5%
Incl. CPU (microsecs) per call 11 17 6 54.5%
Excl. CPU (microsec)9 15 6 66.7%
Incl. MemUse (bytes)5,592 5,592 0 0.0%
Incl. MemUse (bytes) per call 5,592 5,592 0 0.0%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)2,960 3,048 88 3.0%
Incl. PeakMemUse (bytes) per call 2,960 3,048 88 3.0%
Excl. PeakMemUse (bytes)2,096 2,184 88 4.2%

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 0.2% 6 0.2% 0 0.0% 88 0.5%
Exclusive Metrics Diff for Current Function6 100.0% 6 100.0% 0 N/A% 88 100.0%
Parent function
drupal_add_html_head0 N/A% 6 100.0% 6 100.0% 0 N/A% 88 100.0%
Child function
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%