Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls872 872 0 0.0%
Incl. Wall Time (microsec)7,632 7,773 141 1.8%
Incl. Wall Time (microsec) per call 9 9 0 1.8%
Excl. Wall Time (microsec)7,558 7,701 143 1.9%
Incl. CPU (microsecs)8,319 8,543 224 2.7%
Incl. CPU (microsecs) per call 10 10 0 2.7%
Excl. CPU (microsec)8,241 8,467 226 2.7%
Incl. MemUse (bytes)81,056 81,048 -8 -0.0%
Incl. MemUse (bytes) per call 93 93 -0 -0.0%
Excl. MemUse (bytes)78,968 78,960 -8 -0.0%
Incl. PeakMemUse (bytes)6,536 6,616 80 1.2%
Incl. PeakMemUse (bytes) per call 7 8 0 1.2%
Excl. PeakMemUse (bytes)5,376 5,456 80 1.5%

Parent/Child Regression/Improvement report for mb_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
mb_strtolower0 N/A% 141 4.2% 224 2.9% -8 -0.0% 80 0.1%
Exclusive Metrics Diff for Current Function143 101.4% 226 100.9% -8 -100.0% 80 100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 141 100.0% 224 100.0% -8 -100.0% 80 100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% -2 -1.4% -2 -0.9% 0 0.0% 0 0.0%