Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)431 415 -16 -3.7%
Incl. Wall Time (microsec) per call 15 14 -1 -3.7%
Excl. Wall Time (microsec)148 139 -9 -6.1%
Incl. CPU (microsecs)459 444 -15 -3.3%
Incl. CPU (microsecs) per call 16 15 -1 -3.3%
Excl. CPU (microsec)132 123 -9 -6.8%
Incl. MemUse (bytes)6,280 6,280 0 0.0%
Incl. MemUse (bytes) per call 217 217 0 0.0%
Excl. MemUse (bytes)2,848 2,848 0 0.0%
Incl. PeakMemUse (bytes)6,792 6,792 0 0.0%
Incl. PeakMemUse (bytes) per call 234 234 0 0.0%
Excl. PeakMemUse (bytes)1,496 1,496 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% -16 -1.4% -15 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -56.2% -9 -60.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -16 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -7 -43.8% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 N/A%