Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45a3ea1945: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a459a8e59c2Run #51a45a3ea1945DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)2,387 2,319 -68 -2.8%
Incl. Wall Time (microsec) per call 37 36 -1 -2.8%
Excl. Wall Time (microsec)323 332 9 2.8%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 62 62 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,484 5,484 0 0.0%
Incl. MemUse (bytes) per call 84 84 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)2,348 2,348 0 0.0%
Incl. PeakMemUse (bytes) per call 36 36 0 0.0%
Excl. PeakMemUse (bytes)628 628 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% -68 -16.2% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 13.2% 0 N/A% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% -68 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% -77 -113.2% 0 N/A% 0 N/A% 0 N/A%