Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)367 349 -18 -4.9%
Incl. Wall Time (microsec) per call 17 16 -1 -4.9%
Excl. Wall Time (microsec)126 119 -7 -5.6%
Incl. CPU (microsecs)386 362 -24 -6.2%
Incl. CPU (microsecs) per call 18 16 -1 -6.2%
Excl. CPU (microsec)96 96 0 0.0%
Incl. MemUse (bytes)5,680 5,680 0 0.0%
Incl. MemUse (bytes) per call 258 258 0 0.0%
Excl. MemUse (bytes)2,512 2,512 0 0.0%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 251 251 0 0.0%
Excl. PeakMemUse (bytes)1,576 1,576 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% -18 -0.6% -24 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -38.9% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -18 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -12 -66.7% -22 -91.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 5.6% -2 -8.3% 0 N/A% 0 N/A%