Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)445 434 -11 -2.5%
Incl. Wall Time (microsec) per call 15 14 -0 -2.5%
Excl. Wall Time (microsec)151 146 -5 -3.3%
Incl. CPU (microsecs)476 454 -22 -4.6%
Incl. CPU (microsecs) per call 16 15 -1 -4.6%
Excl. CPU (microsec)137 121 -16 -11.7%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)2,896 2,896 0 0.0%
Incl. PeakMemUse (bytes)6,664 6,664 0 0.0%
Incl. PeakMemUse (bytes) per call 222 222 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% -11 -2.2% -22 -2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -45.5% -16 -72.7% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -11 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -7 -63.6% -2 -9.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 9.1% -4 -18.2% 0 N/A% 0 N/A%