Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)2,631 7,532 4,901 186.3%
Incl. Wall Time (microsec) per call 132 377 245 186.3%
Excl. Wall Time (microsec)975 2,510 1,535 157.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 200 200 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,824 7,824 0 0.0%
Incl. MemUse (bytes) per call 391 391 0 0.0%
Excl. MemUse (bytes)3,552 3,552 0 0.0%
Incl. PeakMemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes) per call 317 317 0 0.0%
Excl. PeakMemUse (bytes)2,032 2,032 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% 4,901 0.1% 4,000 20.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1,535 31.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 4,901 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 2,612 53.3% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 754 15.4% 0 0.0% 0 N/A% 0 N/A%