Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)537 542 5 0.9%
Incl. Wall Time (microsec) per call 23 24 0 0.9%
Excl. Wall Time (microsec)180 184 4 2.2%
Incl. CPU (microsecs)562 563 1 0.2%
Incl. CPU (microsecs) per call 24 24 0 0.2%
Excl. CPU (microsec)150 141 -9 -6.0%
Incl. MemUse (bytes)3,648 3,648 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)1,400 1,400 0 0.0%
Incl. PeakMemUse (bytes)2,228 2,228 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)872 872 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% 5 0.4% 1 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 80.0% -9 -900.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 5 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 40.0% 3 300.0% 0 N/A% 0 N/A%
mb_strtolower0 N/A% -1 -20.0% 7 700.0% 0 N/A% 0 N/A%