Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)15 16 1 6.7%
Incl. Wall Time (microsec) per call 15 16 1 6.7%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)16 21 5 31.2%
Incl. CPU (microsecs) per call 16 21 5 31.2%
Excl. CPU (microsec)14 18 4 28.6%
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)4,736 4,624 -112 -2.4%
Incl. PeakMemUse (bytes) per call 4,736 4,624 -112 -2.4%
Excl. PeakMemUse (bytes)3,696 3,584 -112 -3.0%

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 0.1% 5 6.9% 0 0.0% -112 -0.4%
Exclusive Metrics Diff for Current Function1 100.0% 4 80.0% 0 N/A% -112 -100.0%
Parent function
drupal_add_html_head0 N/A% 1 100.0% 5 100.0% 0 N/A% -112 -100.0%
Child function
explode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%