Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)2,552 2,541 -11 -0.4%
Incl. Wall Time (microsec) per call 25 25 -0 -0.4%
Excl. Wall Time (microsec)735 733 -2 -0.3%
Incl. CPU (microsecs)2,644 2,636 -8 -0.3%
Incl. CPU (microsecs) per call 26 26 -0 -0.3%
Excl. CPU (microsec)613 601 -12 -2.0%
Incl. MemUse (bytes)15,324 15,324 0 0.0%
Incl. MemUse (bytes) per call 152 152 0 0.0%
Excl. MemUse (bytes)3,584 3,584 0 0.0%
Incl. PeakMemUse (bytes)22,888 22,888 0 0.0%
Incl. PeakMemUse (bytes) per call 227 227 0 0.0%
Excl. PeakMemUse (bytes)992 992 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% -11 -0.5% -8 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -18.2% -12 -150.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -11 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -8 -72.7% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -9.1% 6 75.0% 0 N/A% 0 N/A%