Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)383 374 -9 -2.3%
Incl. Wall Time (microsec) per call 15 15 -0 -2.3%
Excl. Wall Time (microsec)133 130 -3 -2.3%
Incl. CPU (microsecs)409 399 -10 -2.4%
Incl. CPU (microsecs) per call 16 16 -0 -2.4%
Excl. CPU (microsec)117 116 -1 -0.9%
Incl. MemUse (bytes)5,976 5,976 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)552 296 -256 -46.4%
Incl. PeakMemUse (bytes) per call 22 12 -10 -46.4%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -10 -0.3% 0 0.0% -256 -1.3%
Exclusive Metrics Diff for Current Function-3 -33.3% -1 -10.0% 0 N/A% 0 0.0%
Parent function
drupal_strtolower0 N/A% -9 -100.0% -10 -100.0% 0 N/A% -256 -100.0%
Child functions
mb_strtolower0 N/A% -6 -66.7% -9 -90.0% 0 N/A% -256 -100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%