Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls12 14 2 16.7%
Incl. Wall Time (microsec)277 385 108 39.0%
Incl. Wall Time (microsec) per call 23 28 4 19.1%
Excl. Wall Time (microsec)148 195 47 31.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 286 286 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)2,408 2,504 96 4.0%
Incl. MemUse (bytes) per call 201 179 -22 -10.9%
Excl. MemUse (bytes)-580 -800 -220 -37.9%
Incl. PeakMemUse (bytes)2,804 2,412 -392 -14.0%
Incl. PeakMemUse (bytes) per call 234 172 -61 -26.3%
Excl. PeakMemUse (bytes)1,564 1,160 -404 -25.8%

Parent/Child Regression/Improvement report for drupal_clean_css_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_css_identifier2 33.3% 108 0.1% 4,000 5.3% 96 0.0% -392 -0.1%
Exclusive Metrics Diff for Current Function47 43.5% 4,000 100.0% -220 -229.2% -404 -103.1%
Parent function
drupal_html_class2 100.0% 108 100.0% 4,000 100.0% 96 100.0% -392 -100.0%
Child functions
preg_replace2 50.0% 43 39.8% 0 0.0% 140 145.8% 0 0.0%
strtr2 50.0% 18 16.7% 0 0.0% 176 183.3% 12 3.1%