Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)1,407 1,369 -38 -2.7%
Incl. Wall Time (microsec) per call 20 20 -1 -2.7%
Excl. Wall Time (microsec)444 443 -1 -0.2%
Incl. CPU (microsecs)1,482 1,439 -43 -2.9%
Incl. CPU (microsecs) per call 21 21 -1 -2.9%
Excl. CPU (microsec)380 380 0 0.0%
Incl. MemUse (bytes)9,132 9,132 0 0.0%
Incl. MemUse (bytes) per call 132 132 0 0.0%
Excl. MemUse (bytes)3,916 3,916 0 0.0%
Incl. PeakMemUse (bytes)4,412 4,460 48 1.1%
Incl. PeakMemUse (bytes) per call 64 65 1 1.1%
Excl. PeakMemUse (bytes)1,912 1,912 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% -38 -2.6% -43 -1.6% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-1 -2.6% 0 0.0% 0 N/A% 0 0.0%
Parent functions
drupal_strtolower0 N/A% -18 -47.4% -15 -34.9% 0 N/A% 48 100.0%
array_map0 N/A% -11 -28.9% -11 -25.6% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -9 -23.7% -16 -37.2% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% -28 -73.7% -29 -67.4% 0 N/A% 48 100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -9 -23.7% -14 -32.6% 0 N/A% 0 0.0%