Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)1,393 1,345 -48 -3.4%
Incl. Wall Time (microsec) per call 11 11 -0 -3.4%
Excl. Wall Time (microsec)591 576 -15 -2.5%
Incl. CPU (microsecs)1,482 1,440 -42 -2.8%
Incl. CPU (microsecs) per call 12 12 -0 -2.8%
Excl. CPU (microsec)433 439 6 1.4%
Incl. MemUse (bytes)18,928 18,928 0 0.0%
Incl. MemUse (bytes) per call 155 155 0 0.0%
Excl. MemUse (bytes)8,696 8,696 0 0.0%
Incl. PeakMemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes) per call 43 43 0 0.0%
Excl. PeakMemUse (bytes)1,960 1,960 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% -48 -2.1% -42 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -31.2% 6 14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -24 -50.0% -20 -47.6% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -20 -41.7% -16 -38.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -4 -8.3% -6 -14.3% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -25 -52.1% -25 -59.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -8 -16.7% -23 -54.8% 0 N/A% 0 N/A%