Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls107 107 0 0.0%
Incl. Wall Time (microsec)4,709 4,803 94 2.0%
Incl. Wall Time (microsec) per call 44 45 1 2.0%
Excl. Wall Time (microsec)1,287 1,338 51 4.0%
Incl. CPU (microsecs)4,798 4,900 102 2.1%
Incl. CPU (microsecs) per call 45 46 1 2.1%
Excl. CPU (microsec)1,029 1,112 83 8.1%
Incl. MemUse (bytes)10,132 10,132 0 0.0%
Incl. MemUse (bytes) per call 95 95 0 0.0%
Excl. MemUse (bytes)-33,832 -33,832 0 0.0%
Incl. PeakMemUse (bytes)19,888 19,888 0 0.0%
Incl. PeakMemUse (bytes) per call 186 186 0 0.0%
Excl. PeakMemUse (bytes)6,208 6,208 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% 94 10.3% 102 29.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function51 54.3% 83 81.4% 0 N/A% 0 N/A%
Parent function
drupal_html_id0 N/A% 94 100.0% 102 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 26 27.7% 12 11.8% 0 N/A% 0 N/A%
strtr0 N/A% 21 22.3% 16 15.7% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -4 -4.3% -9 -8.8% 0 N/A% 0 N/A%