Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls563 563 0 0.0%
Incl. Wall Time (microsec)8,861 9,328 467 5.3%
Incl. Wall Time (microsec) per call 16 17 1 5.3%
Excl. Wall Time (microsec)2,567 2,760 193 7.5%
Incl. CPU (microsecs)9,277 9,763 486 5.2%
Incl. CPU (microsecs) per call 16 17 1 5.2%
Excl. CPU (microsec)2,273 2,390 117 5.1%
Incl. MemUse (bytes)129,272 129,272 0 0.0%
Incl. MemUse (bytes) per call 230 230 0 0.0%
Excl. MemUse (bytes)30,112 30,112 0 0.0%
Incl. PeakMemUse (bytes)3,512 3,592 80 2.3%
Incl. PeakMemUse (bytes) per call 6 6 0 2.3%
Excl. PeakMemUse (bytes)1,368 1,400 32 2.3%

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% 467 1.1% 486 1.2% 0 0.0% 80 0.0%
Exclusive Metrics Diff for Current Function193 41.3% 117 24.1% 0 N/A% 32 40.0%
Parent functions
drupal_strtolower0 N/A% 457 97.9% 479 98.6% 0 N/A% 80 100.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 9 1.9% 6 1.2% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 1 0.2% 1 0.2% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 271 58.0% 341 70.2% 0 N/A% 48 60.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 3 0.6% 28 5.8% 0 N/A% 0 0.0%