Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519fe4bc90ab9Run #519fe58959c26DiffDiff%
Number of Function Calls452 452 0 0.0%
Incl. Wall Time (microsec)7,690 7,682 -8 -0.1%
Incl. Wall Time (microsec) per call 17 17 -0 -0.1%
Excl. Wall Time (microsec)2,651 2,768 117 4.4%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 18 0 -18 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)64,848 64,848 0 0.0%
Incl. MemUse (bytes) per call 143 143 0 0.0%
Excl. MemUse (bytes)23,152 23,152 0 0.0%
Incl. PeakMemUse (bytes)16,288 16,416 128 0.8%
Incl. PeakMemUse (bytes) per call 36 36 0 0.8%
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% -8 -1.7% -8,000 -800000.0% 0 0.0% 128 0.2%
Exclusive Metrics Diff for Current Function117 1462.5% 0 0.0% 0 N/A% 0 0.0%
Parent function
drupal_strtolower0 N/A% -8 -100.0% -8,000 -100.0% 0 N/A% 128 100.0%
Child functions
mb_strtolower0 N/A% -116 -1450.0% -4,000 -50.0% 0 N/A% 128 100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -9 -112.5% -4,000 -50.0% 0 N/A% 0 0.0%