Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)97 97 0 0.0%
Incl. Wall Time (microsec) per call 6 6 0 0.0%
Excl. Wall Time (microsec)74 76 2 2.7%
Incl. CPU (microsecs)112 109 -3 -2.7%
Incl. CPU (microsecs) per call 7 7 -0 -2.7%
Excl. CPU (microsec)62 65 3 4.8%
Incl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. MemUse (bytes) per call 293 293 0 0.0%
Excl. MemUse (bytes)2,272 2,272 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::substr [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::substr0 N/A% 0 0.0% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 N/A% 3 100.0% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 0 N/A% -3 -100.0% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% -1 N/A% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 N/A% -4 -133.3% 0 N/A% 0 N/A%