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

drupal_clean_id_identifierRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)2,631 2,519 -112 -4.3%
Incl. Wall Time (microsec) per call 48 46 -2 -4.3%
Excl. Wall Time (microsec)713 695 -18 -2.5%
Incl. CPU (microsecs)2,676 2,568 -108 -4.0%
Incl. CPU (microsecs) per call 49 47 -2 -4.0%
Excl. CPU (microsec)565 551 -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)16,748 16,620 -128 -0.8%
Incl. PeakMemUse (bytes) per call 305 302 -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 Function-18 -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%