Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)592 584 -8 -1.4%
Incl. Wall Time (microsec) per call 14 14 -0 -1.4%
Excl. Wall Time (microsec)201 195 -6 -3.0%
Incl. CPU (microsecs)619 616 -3 -0.5%
Incl. CPU (microsecs) per call 15 15 -0 -0.5%
Excl. CPU (microsec)168 165 -3 -1.8%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 192 192 0 0.0%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)4,000 3,928 -72 -1.8%
Incl. PeakMemUse (bytes) per call 98 96 -2 -1.8%
Excl. PeakMemUse (bytes)1,464 1,392 -72 -4.9%

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% -8 -0.2% -3 -0.1% 0 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function-6 -75.0% -3 -100.0% 0 N/A% -72 -100.0%
Parent function
drupal_strtolower0 N/A% -8 -100.0% -3 -100.0% 0 N/A% -72 -100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -37.5% -1 -33.3% 0 N/A% 0 0.0%
mb_strtolower0 N/A% 1 12.5% 1 33.3% 0 N/A% 0 0.0%