Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls137 136 -1 -0.7%
Incl. Wall Time (microsec)1,375 1,365 -10 -0.7%
Incl. Wall Time (microsec) per call 10 10 0 0.0%
Excl. Wall Time (microsec)554 538 -16 -2.9%
Incl. CPU (microsecs)1,471 1,480 9 0.6%
Incl. CPU (microsecs) per call 11 11 0 1.4%
Excl. CPU (microsec)380 406 26 6.8%
Incl. MemUse (bytes)22,200 22,072 -128 -0.6%
Incl. MemUse (bytes) per call 162 162 0 0.2%
Excl. MemUse (bytes)9,704 9,656 -48 -0.5%
Incl. PeakMemUse (bytes)5,968 5,432 -536 -9.0%
Incl. PeakMemUse (bytes) per call 44 40 -4 -8.3%
Excl. PeakMemUse (bytes)1,696 1,664 -32 -1.9%

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::strtolower-1 -33.3% -10 -1.3% 9 0.6% -128 -0.1% -536 -0.5%
Exclusive Metrics Diff for Current Function-16 -160.0% 26 288.9% -48 -37.5% -32 -6.0%
Parent functions
drupal_strtolower-1 -100.0% -9 -90.0% 12 133.3% -128 -100.0% -536 -100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 0.0% -1 -10.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 0.0% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Child functions
mb_strtolower-1 -50.0% 6 60.0% 4 44.4% -80 -62.5% -504 -94.0%
Drupal\Component\Utility\Unicode::getStatus-1 -50.0% 0 0.0% -21 -233.3% 0 0.0% 0 0.0%