Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5000df000f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a4f50036185Run #51a5000df000fDiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)2,218 2,200 -18 -0.8%
Incl. Wall Time (microsec) per call 36 36 -0 -0.8%
Excl. Wall Time (microsec)311 298 -13 -4.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,276 5,276 0 0.0%
Incl. MemUse (bytes) per call 86 86 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)1,244 1,288 44 3.5%
Incl. PeakMemUse (bytes) per call 20 21 1 3.5%
Excl. PeakMemUse (bytes)496 496 0 0.0%

Parent/Child Regression/Improvement report for drupal_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_substr0 N/A% -18 -0.4% 0 0.0% 0 0.0% 44 0.1%
Exclusive Metrics Diff for Current Function-13 -72.2% 0 N/A% 0 N/A% 0 0.0%
Parent function
file_create_url0 N/A% -18 -100.0% 0 N/A% 0 N/A% 44 100.0%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% -5 -27.8% 0 N/A% 0 N/A% 44 100.0%