Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)552 537 -15 -2.7%
Incl. Wall Time (microsec) per call 11 11 -0 -2.7%
Excl. Wall Time (microsec)230 221 -9 -3.9%
Incl. CPU (microsecs)592 583 -9 -1.5%
Incl. CPU (microsecs) per call 12 12 -0 -1.5%
Excl. CPU (microsec)181 164 -17 -9.4%
Incl. MemUse (bytes)10,408 10,408 0 0.0%
Incl. MemUse (bytes) per call 208 208 0 0.0%
Excl. MemUse (bytes)5,240 5,240 0 0.0%
Incl. PeakMemUse (bytes)4,552 4,552 0 0.0%
Incl. PeakMemUse (bytes) per call 91 91 0 0.0%
Excl. PeakMemUse (bytes)1,288 1,288 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% -15 -2.3% -9 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -60.0% -17 -188.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -3 -20.0% -3 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% -12 -80.0% -7 -77.8% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -6 -40.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 9 100.0% 0 N/A% 0 N/A%