Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)10 13 3 30.0%
Incl. Wall Time (microsec) per call 10 13 3 30.0%
Excl. Wall Time (microsec)9 12 3 33.3%
Incl. CPU (microsecs)14 15 1 7.1%
Incl. CPU (microsecs) per call 14 15 1 7.1%
Excl. CPU (microsec)11 13 2 18.2%
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)3,568 3,080 -488 -13.7%
Incl. PeakMemUse (bytes) per call 3,568 3,080 -488 -13.7%
Excl. PeakMemUse (bytes)2,800 2,536 -264 -9.4%

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% 3 0.0% 1 0.0% 0 0.0% -488 -1.5%
Exclusive Metrics Diff for Current Function3 100.0% 2 200.0% 0 N/A% -264 -54.1%
Parent function
drupal_add_html_head0 N/A% 3 100.0% 1 100.0% 0 N/A% -488 -100.0%
Child function
explode0 N/A% 0 0.0% -1 -100.0% 0 N/A% -224 -45.9%