Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a152d922ae0Run #51a1557b90314DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)2,505 2,626 121 4.8%
Incl. Wall Time (microsec) per call 36 38 2 4.8%
Excl. Wall Time (microsec)355 367 12 3.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 57 57 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,708 5,708 0 0.0%
Incl. MemUse (bytes) per call 82 82 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes) per call 23 23 0 0.0%
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% 121 0.2% 4,000 5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 9.9% 0 0.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 121 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 109 90.1% 4,000 100.0% 0 N/A% 0 N/A%