Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)944 785 -159 -16.8%
Incl. Wall Time (microsec) per call 30 25 -5 -16.8%
Excl. Wall Time (microsec)147 124 -23 -15.6%
Incl. CPU (microsecs)985 819 -166 -16.9%
Incl. CPU (microsecs) per call 31 26 -5 -16.9%
Excl. CPU (microsec)141 119 -22 -15.6%
Incl. MemUse (bytes)6,864 6,864 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)1,200 1,200 0 0.0%
Incl. PeakMemUse (bytes) per call 38 38 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -159 -2.3% -166 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -14.5% -22 -13.3% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -119 -74.8% -126 -75.9% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% -40 -25.2% -40 -24.1% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -136 -85.5% -144 -86.7% 0 N/A% 0 N/A%