Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)2,010 1,924 -86 -4.3%
Incl. Wall Time (microsec) per call 26 25 -1 -4.3%
Excl. Wall Time (microsec)657 656 -1 -0.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 52 0 -52 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)13,352 13,352 0 0.0%
Incl. MemUse (bytes) per call 173 173 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)3,088 14,244 11,156 361.3%
Incl. PeakMemUse (bytes) per call 40 185 145 361.3%
Excl. PeakMemUse (bytes)904 876 -28 -3.1%

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% -86 -2.5% -4,000 -100.0% 0 0.0% 11,156 16.2%
Exclusive Metrics Diff for Current Function-1 -1.2% 0 0.0% 0 N/A% -28 -0.3%
Parent function
drupal_strtolower0 N/A% -86 -100.0% -4,000 -100.0% 0 N/A% 11,156 100.0%
Child functions
mb_strtolower0 N/A% -86 -100.0% -4,000 -100.0% 0 N/A% 11,184 100.3%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 0.0%