Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)396 387 -9 -2.3%
Incl. Wall Time (microsec) per call 16 15 -0 -2.3%
Excl. Wall Time (microsec)133 125 -8 -6.0%
Incl. CPU (microsecs)414 412 -2 -0.5%
Incl. CPU (microsecs) per call 17 16 -0 -0.5%
Excl. CPU (microsec)101 104 3 3.0%
Incl. MemUse (bytes)6,176 6,176 0 0.0%
Incl. MemUse (bytes) per call 247 247 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)4,168 4,168 0 0.0%
Incl. PeakMemUse (bytes) per call 167 167 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 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% -9 -0.4% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -88.9% 3 150.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -9 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -11.1% -7 -350.0% 0 N/A% 0 N/A%
mb_strtolower0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%