Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)517 553 36 7.0%
Incl. Wall Time (microsec) per call 22 24 2 7.0%
Excl. Wall Time (microsec)156 168 12 7.7%
Incl. CPU (microsecs)543 580 37 6.8%
Incl. CPU (microsecs) per call 24 25 2 6.8%
Excl. CPU (microsec)139 149 10 7.2%
Incl. MemUse (bytes)5,832 5,832 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)2,560 2,560 0 0.0%
Incl. PeakMemUse (bytes)6,304 6,304 0 0.0%
Incl. PeakMemUse (bytes) per call 274 274 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% 36 6.4% 37 5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 33.3% 10 27.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 36 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 22 61.1% 25 67.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 5.6% 2 5.4% 0 N/A% 0 N/A%