Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)1,557 1,576 19 1.2%
Incl. Wall Time (microsec) per call 46 46 1 1.2%
Excl. Wall Time (microsec)432 436 4 0.9%
Incl. CPU (microsecs)1,582 1,603 21 1.3%
Incl. CPU (microsecs) per call 47 47 1 1.3%
Excl. CPU (microsec)308 342 34 11.0%
Incl. MemUse (bytes)4,648 4,648 0 0.0%
Incl. MemUse (bytes) per call 137 137 0 0.0%
Excl. MemUse (bytes)-9,764 -9,764 0 0.0%
Incl. PeakMemUse (bytes)7,900 7,900 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 0 0.0%
Excl. PeakMemUse (bytes)2,680 2,680 0 0.0%

Parent/Child Regression/Improvement report for drupal_clean_id_identifier [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_clean_id_identifier0 N/A% 19 5.3% 21 11.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 21.1% 34 161.9% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% 19 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 9 47.4% -21 -100.0% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% 12 63.2% 12 57.1% 0 N/A% 0 N/A%
strtr0 N/A% -6 -31.6% -4 -19.0% 0 N/A% 0 N/A%