Diff Report
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519c1639640b3Run #519c153c76aa0DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)437 417 -20 -4.6%
Incl. Wall Time (microsec) per call 17 16 -1 -4.6%
Excl. Wall Time (microsec)175 155 -20 -11.4%
Incl. CPU (microsecs)452 436 -16 -3.5%
Incl. CPU (microsecs) per call 17 17 -1 -3.5%
Excl. CPU (microsec)146 141 -5 -3.4%
Incl. MemUse (bytes)6,000 6,000 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)2,624 2,624 0 0.0%
Incl. PeakMemUse (bytes)5,184 5,184 0 0.0%
Incl. PeakMemUse (bytes) per call 199 199 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -20 -10.5% -16 -12.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -100.0% -5 -31.2% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -20 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -1 -5.0% -6 -37.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 5.0% -5 -31.2% 0 N/A% 0 N/A%