Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)2,519 2,631 112 4.4%
Incl. Wall Time (microsec) per call 46 48 2 4.4%
Excl. Wall Time (microsec)695 713 18 2.6%
Incl. CPU (microsecs)2,568 2,676 108 4.2%
Incl. CPU (microsecs) per call 47 49 2 4.2%
Excl. CPU (microsec)551 565 14 2.5%
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 16,748 128 0.8%
Incl. PeakMemUse (bytes) per call 302 305 2 0.8%
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% 112 6.8% 108 21.6% 0 0.0% 128 0.5%
Exclusive Metrics Diff for Current Function18 16.1% 14 13.0% 0 N/A% 0 0.0%
Parent function
drupal_html_id0 N/A% 112 100.0% 108 100.0% 0 N/A% 128 100.0%
Child functions
drupal_strtolower0 N/A% 71 63.4% 78 72.2% 0 N/A% 128 100.0%
strtr0 N/A% 12 10.7% 0 0.0% 0 N/A% 0 0.0%
preg_replace0 N/A% 11 9.8% 16 14.8% 0 N/A% 0 0.0%