Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)483 385 -98 -20.3%
Incl. Wall Time (microsec) per call 14 11 -3 -20.3%
Excl. Wall Time (microsec)119 99 -20 -16.8%
Incl. CPU (microsecs)513 411 -102 -19.9%
Incl. CPU (microsecs) per call 15 12 -3 -19.9%
Excl. CPU (microsec)109 92 -17 -15.6%
Incl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. MemUse (bytes) per call 182 182 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)5,096 5,392 296 5.8%
Incl. PeakMemUse (bytes) per call 146 154 8 5.8%
Excl. PeakMemUse (bytes)1,456 1,456 0 0.0%

Parent/Child Regression/Improvement report for drupal_strtolower [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_strtolower0 N/A% -98 -0.0% -102 -0.1% 0 0.0% 296 0.1%
Exclusive Metrics Diff for Current Function-20 -20.4% -17 -16.7% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% -55 -56.1% -59 -57.8% 0 N/A% 0 0.0%
drupal_html_class0 N/A% -43 -43.9% -43 -42.2% 0 N/A% 296 100.0%
Child function
mb_strtolower0 N/A% -78 -79.6% -85 -83.3% 0 N/A% 296 100.0%