Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_id_identifier

drupal_clean_id_identifierRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls107 107 0 0.0%
Incl. Wall Time (microsec)4,803 4,651 -152 -3.2%
Incl. Wall Time (microsec) per call 45 43 -1 -3.2%
Excl. Wall Time (microsec)1,338 1,297 -41 -3.1%
Incl. CPU (microsecs)4,900 4,737 -163 -3.3%
Incl. CPU (microsecs) per call 46 44 -2 -3.3%
Excl. CPU (microsec)1,112 985 -127 -11.4%
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 19,876 -12 -0.1%
Incl. PeakMemUse (bytes) per call 186 186 -0 -0.1%
Excl. PeakMemUse (bytes)6,208 6,120 -88 -1.4%

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% -152 -3.3% -163 -4.3% 0 0.0% -12 -0.0%
Exclusive Metrics Diff for Current Function-41 -27.0% -127 -77.9% 0 N/A% -88 -733.3%
Parent function
drupal_html_id0 N/A% -152 -100.0% -163 -100.0% 0 N/A% -12 -100.0%
Child functions
drupal_strtolower0 N/A% -64 -42.1% -54 -33.1% 0 N/A% 80 666.7%
strtr0 N/A% -36 -23.7% -2 -1.2% 0 N/A% -4 -33.3%
preg_replace0 N/A% -11 -7.2% 20 12.3% 0 N/A% 0 0.0%