Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)890 944 54 6.1%
Incl. Wall Time (microsec) per call 15 16 1 6.1%
Excl. Wall Time (microsec)292 317 25 8.6%
Incl. CPU (microsecs)942 989 47 5.0%
Incl. CPU (microsecs) per call 16 16 1 5.0%
Excl. CPU (microsec)261 260 -1 -0.4%
Incl. MemUse (bytes)12,528 12,528 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes)6,080 5,968 -112 -1.8%
Incl. PeakMemUse (bytes) per call 101 99 -2 -1.8%
Excl. PeakMemUse (bytes)2,608 2,592 -16 -0.6%

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% 54 17.0% 47 11.8% 0 0.0% -112 -0.3%
Exclusive Metrics Diff for Current Function25 46.3% -1 -2.1% 0 N/A% -16 -14.3%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 38 70.4% 40 85.1% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% 12 22.2% 3 6.4% 0 N/A% -112 -100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 4 7.4% 4 8.5% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 26 48.1% 34 72.3% 0 N/A% -96 -85.7%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 3 5.6% 14 29.8% 0 N/A% 0 0.0%