Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)1,040 985 -55 -5.3%
Incl. Wall Time (microsec) per call 42 39 -2 -5.3%
Excl. Wall Time (microsec)392 341 -51 -13.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)8,800 8,776 -24 -0.3%
Incl. MemUse (bytes) per call 352 351 -1 -0.3%
Excl. MemUse (bytes)3,952 3,952 0 0.0%
Incl. PeakMemUse (bytes)5,240 5,560 320 6.1%
Incl. PeakMemUse (bytes) per call 210 222 13 6.1%
Excl. PeakMemUse (bytes)1,992 1,992 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% -55 -0.1% 0 0.0% -24 -0.2% 320 2.4%
Exclusive Metrics Diff for Current Function-51 -92.7% 0 N/A% 0 0.0% 0 0.0%
Parent function
drupal_strtolower0 N/A% -55 -100.0% 0 N/A% -24 -100.0% 320 100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -5.5% 0 N/A% 0 0.0% 0 0.0%
mb_strtolower0 N/A% -1 -1.8% 0 N/A% -24 -100.0% 320 100.0%