Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls106 106 0 0.0%
Incl. Wall Time (microsec)2,250 2,286 36 1.6%
Incl. Wall Time (microsec) per call 21 22 0 1.6%
Excl. Wall Time (microsec)687 703 16 2.3%
Incl. CPU (microsecs)2,374 2,393 19 0.8%
Incl. CPU (microsecs) per call 22 23 0 0.8%
Excl. CPU (microsec)605 590 -15 -2.5%
Incl. MemUse (bytes)13,556 13,556 0 0.0%
Incl. MemUse (bytes) per call 128 128 0 0.0%
Excl. MemUse (bytes)4,964 4,964 0 0.0%
Incl. PeakMemUse (bytes)10,168 10,168 0 0.0%
Incl. PeakMemUse (bytes) per call 96 96 0 0.0%
Excl. PeakMemUse (bytes)2,280 2,280 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% 36 2.5% 19 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 44.4% -15 -78.9% 0 N/A% 0 N/A%
Parent functions
array_map0 N/A% 28 77.8% 28 147.4% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% 11 30.6% -4 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -5 -13.9% -6 -31.6% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 2 5.6% 1 5.3% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 20 55.6% 31 163.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 N/A%