Diff Report
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #519bea9000214Run #519be9a13e594DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20 20 0 0.0%
Incl. Wall Time (microsec) per call 20 20 0 0.0%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)22 23 1 4.5%
Incl. CPU (microsecs) per call 22 23 1 4.5%
Excl. CPU (microsec)19 20 1 5.3%
Incl. MemUse (bytes)3,268 3,268 0 0.0%
Incl. MemUse (bytes) per call 3,268 3,268 0 0.0%
Excl. MemUse (bytes)2,580 2,580 0 0.0%
Incl. PeakMemUse (bytes)1,988 1,948 -40 -2.0%
Incl. PeakMemUse (bytes) per call 1,988 1,948 -40 -2.0%
Excl. PeakMemUse (bytes)1,580 1,540 -40 -2.5%

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% 0 0.0% 1 0.0% 0 0.0% -40 -0.2%
Exclusive Metrics Diff for Current Function0 N/A% 1 100.0% 0 N/A% -40 -100.0%
Parent function
drupal_add_html_head0 N/A% 0 N/A% 1 100.0% 0 N/A% -40 -100.0%
Child function
explode0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%