Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)466 456 -10 -2.1%
Incl. Wall Time (microsec) per call 19 19 -0 -2.1%
Excl. Wall Time (microsec)175 173 -2 -1.1%
Incl. CPU (microsecs)490 473 -17 -3.5%
Incl. CPU (microsecs) per call 20 20 -1 -3.5%
Excl. CPU (microsec)153 142 -11 -7.2%
Incl. MemUse (bytes)5,888 5,888 0 0.0%
Incl. MemUse (bytes) per call 245 245 0 0.0%
Excl. MemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes)1,352 3,912 2,560 189.3%
Incl. PeakMemUse (bytes) per call 56 163 107 189.3%
Excl. PeakMemUse (bytes)144 1,352 1,208 838.9%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::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\Component\Utility\Unicode::strtolower0 N/A% -10 -0.9% -17 -7.8% 0 0.0% 2,560 3.1%
Exclusive Metrics Diff for Current Function-2 -20.0% -11 -64.7% 0 N/A% 1,208 47.2%
Parent function
drupal_strtolower0 N/A% -10 -100.0% -17 -100.0% 0 N/A% 2,560 100.0%
Child functions
mb_strtolower0 N/A% -7 -70.0% -5 -29.4% 0 N/A% 704 27.5%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -10.0% -1 -5.9% 0 N/A% 648 25.3%