Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)3,011 3,008 -3 -0.1%
Incl. Wall Time (microsec) per call 17 17 -0 -0.1%
Excl. Wall Time (microsec)780 764 -16 -2.1%
Incl. CPU (microsecs)3,148 3,146 -2 -0.1%
Incl. CPU (microsecs) per call 18 18 -0 -0.1%
Excl. CPU (microsec)664 690 26 3.9%
Incl. MemUse (bytes)47,672 47,672 0 0.0%
Incl. MemUse (bytes) per call 266 266 0 0.0%
Excl. MemUse (bytes)10,048 10,048 0 0.0%
Incl. PeakMemUse (bytes)3,776 3,520 -256 -6.8%
Incl. PeakMemUse (bytes) per call 21 20 -1 -6.8%
Excl. PeakMemUse (bytes)1,184 1,184 0 0.0%

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% -3 -0.2% -2 -0.1% 0 0.0% -256 -0.7%
Exclusive Metrics Diff for Current Function-16 -533.3% 26 1300.0% 0 N/A% 0 0.0%
Parent function
drupal_strtolower0 N/A% -3 -100.0% -2 -100.0% 0 N/A% -256 -100.0%
Child functions
mb_strtolower0 N/A% 14 466.7% 0 0.0% 0 N/A% -256 -100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -33.3% -28 -1400.0% 0 N/A% 0 0.0%