Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)342 335 -7 -2.0%
Incl. Wall Time (microsec) per call 5 5 -0 -2.0%
Excl. Wall Time (microsec)253 260 7 2.8%
Incl. CPU (microsecs)398 386 -12 -3.0%
Incl. CPU (microsecs) per call 6 6 -0 -3.0%
Excl. CPU (microsec)231 220 -11 -4.8%
Incl. MemUse (bytes)8,208 8,208 0 0.0%
Incl. MemUse (bytes) per call 130 130 0 0.0%
Excl. MemUse (bytes)4,576 4,576 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% -7 -0.0% -12 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 100.0% -11 -91.7% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -7 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -13 -185.7% 3 25.0% 0 N/A% 0 N/A%
mb_substr0 N/A% -1 -14.3% -4 -33.3% 0 N/A% 0 N/A%