Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)2,519 2,591 72 2.9%
Incl. Wall Time (microsec) per call 46 47 1 2.9%
Excl. Wall Time (microsec)695 721 26 3.7%
Incl. CPU (microsecs)2,568 2,646 78 3.0%
Incl. CPU (microsecs) per call 47 48 1 3.0%
Excl. CPU (microsec)551 604 53 9.6%
Incl. MemUse (bytes)6,240 6,240 0 0.0%
Incl. MemUse (bytes) per call 113 113 0 0.0%
Excl. MemUse (bytes)-16,808 -16,808 0 0.0%
Incl. PeakMemUse (bytes)16,620 16,620 0 0.0%
Incl. PeakMemUse (bytes) per call 302 302 0 0.0%
Excl. PeakMemUse (bytes)4,300 4,300 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% 72 5.0% 78 13.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 36.1% 53 67.9% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% 72 100.0% 78 100.0% 0 N/A% 0 N/A%
Child functions
drupal_strtolower0 N/A% 33 45.8% 33 42.3% 0 N/A% 0 N/A%
strtr0 N/A% 10 13.9% 6 7.7% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 4.2% -14 -17.9% 0 N/A% 0 N/A%