Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)3,756 3,790 34 0.9%
Incl. Wall Time (microsec) per call 43 43 0 0.9%
Excl. Wall Time (microsec)1,060 1,091 31 2.9%
Incl. CPU (microsecs)3,839 3,855 16 0.4%
Incl. CPU (microsecs) per call 44 44 0 0.4%
Excl. CPU (microsec)871 874 3 0.3%
Incl. MemUse (bytes)8,520 8,520 0 0.0%
Incl. MemUse (bytes) per call 97 97 0 0.0%
Excl. MemUse (bytes)-26,864 -26,864 0 0.0%
Incl. PeakMemUse (bytes)16,448 16,960 512 3.1%
Incl. PeakMemUse (bytes) per call 187 193 6 3.1%
Excl. PeakMemUse (bytes)5,552 5,552 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% 34 2.0% 16 4.0% 0 0.0% 512 2.0%
Exclusive Metrics Diff for Current Function31 91.2% 3 18.8% 0 N/A% 0 0.0%
Parent function
drupal_html_id0 N/A% 34 100.0% 16 100.0% 0 N/A% 512 100.0%
Child functions
drupal_strtolower0 N/A% 14 41.2% 22 137.5% 0 N/A% 32 6.2%
strtr0 N/A% -6 -17.6% -6 -37.5% 0 N/A% 392 76.6%
preg_replace0 N/A% -5 -14.7% -3 -18.8% 0 N/A% 88 17.2%