Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)591 580 -11 -1.9%
Incl. Wall Time (microsec) per call 14 14 -0 -1.9%
Excl. Wall Time (microsec)205 198 -7 -3.4%
Incl. CPU (microsecs)624 618 -6 -1.0%
Incl. CPU (microsecs) per call 15 15 -0 -1.0%
Excl. CPU (microsec)172 172 0 0.0%
Incl. MemUse (bytes)8,280 8,120 -160 -1.9%
Incl. MemUse (bytes) per call 202 198 -4 -1.9%
Excl. MemUse (bytes)3,592 3,504 -88 -2.4%
Incl. PeakMemUse (bytes)768 672 -96 -12.5%
Incl. PeakMemUse (bytes) per call 19 16 -2 -12.5%
Excl. PeakMemUse (bytes)96 96 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% -11 -0.3% -6 -0.1% -160 -0.7% -96 -0.4%
Exclusive Metrics Diff for Current Function-7 -63.6% 0 0.0% -88 -55.0% 0 0.0%
Parent function
drupal_strtolower0 N/A% -11 -100.0% -6 -100.0% -160 -100.0% -96 -100.0%
Child functions
mb_strtolower0 N/A% -4 -36.4% -6 -100.0% -24 -15.0% -96 -100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 0 0.0% -48 -30.0% 0 0.0%