Diff Report
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)468 471 3 0.6%
Incl. Wall Time (microsec) per call 5 5 0 0.6%
Excl. Wall Time (microsec)372 373 1 0.3%
Incl. CPU (microsecs)544 547 3 0.6%
Incl. CPU (microsecs) per call 6 6 0 0.6%
Excl. CPU (microsec)298 288 -10 -3.4%
Incl. MemUse (bytes)10,240 10,240 0 0.0%
Incl. MemUse (bytes) per call 116 116 0 0.0%
Excl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. PeakMemUse (bytes)3,248 3,248 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 0 0.0%

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% 3 0.5% 3 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% -10 -333.3% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 66.7% 14 466.7% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%