Diff Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a4463d308ceRun #51a448a326782DiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)2,265 2,331 66 2.9%
Incl. Wall Time (microsec) per call 37 38 1 2.9%
Excl. Wall Time (microsec)326 306 -20 -6.1%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 65 0 -65 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,344 5,324 -20 -0.4%
Incl. MemUse (bytes) per call 86 86 -0 -0.4%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)2,084 2,228 144 6.9%
Incl. PeakMemUse (bytes) per call 34 36 2 6.9%
Excl. PeakMemUse (bytes)588 628 40 6.8%

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% 66 0.4% -4,000 -50.0% -20 -0.0% 144 0.1%
Exclusive Metrics Diff for Current Function-20 -30.3% 0 0.0% 0 0.0% 40 27.8%
Parent function
file_create_url0 N/A% 66 100.0% -4,000 -100.0% -20 -100.0% 144 100.0%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 86 130.3% -4,000 -100.0% -20 -100.0% 104 72.2%