Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: 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 #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls107 107 0 0.0%
Incl. Wall Time (microsec)4,651 4,803 152 3.3%
Incl. Wall Time (microsec) per call 43 45 1 3.3%
Excl. Wall Time (microsec)1,297 1,338 41 3.2%
Incl. CPU (microsecs)4,737 4,900 163 3.4%
Incl. CPU (microsecs) per call 44 46 2 3.4%
Excl. CPU (microsec)985 1,112 127 12.9%
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)19,876 19,888 12 0.1%
Incl. PeakMemUse (bytes) per call 186 186 0 0.1%
Excl. PeakMemUse (bytes)6,120 6,208 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 Function41 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%