Diff Report
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519fd13122e91Run #519fd0873c1d7DiffDiff%
Number of Function Calls437 437 0 0.0%
Incl. Wall Time (microsec)7,532 7,456 -76 -1.0%
Incl. Wall Time (microsec) per call 17 17 -0 -1.0%
Excl. Wall Time (microsec)2,475 2,631 156 6.3%
Incl. CPU (microsecs)8,000 20,002 12,002 150.0%
Incl. CPU (microsecs) per call 18 46 27 150.0%
Excl. CPU (microsec)0 8,001 8,001 N/A%
Incl. MemUse (bytes)63,016 63,016 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)22,432 22,432 0 0.0%
Incl. PeakMemUse (bytes)15,376 15,448 72 0.5%
Incl. PeakMemUse (bytes) per call 35 35 0 0.5%
Excl. PeakMemUse (bytes)1,536 1,536 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% -76 -7.2% 12,002 1200200.0% 0 0.0% 72 8.0%
Exclusive Metrics Diff for Current Function156 205.3% 8,001 66.7% 0 N/A% 0 0.0%
Parent function
drupal_strtolower0 N/A% -76 -100.0% 12,002 100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -164 -215.8% 1 0.0% 0 N/A% 0 0.0%
mb_strtolower0 N/A% -68 -89.5% 4,000 33.3% 0 N/A% 72 100.0%