Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)25 26 1 4.0%
Incl. Wall Time (microsec) per call 25 26 1 4.0%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)27 27 0 0.0%
Incl. CPU (microsecs) per call 27 27 0 0.0%
Excl. CPU (microsec)23 23 0 0.0%
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)1,948 1,988 40 2.1%
Incl. PeakMemUse (bytes) per call 1,948 1,988 40 2.1%
Excl. PeakMemUse (bytes)1,540 1,580 40 2.6%

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 0.0% 0 0.0% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 0 N/A% 40 100.0%
Parent function
drupal_add_html_head0 N/A% 1 100.0% 0 N/A% 0 N/A% 40 100.0%
Child function
explode0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%