Diff Report
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51a4629fe3743Run #51a462112dd99DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)2,178 2,204 26 1.2%
Incl. Wall Time (microsec) per call 36 36 0 1.2%
Excl. Wall Time (microsec)313 309 -4 -1.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 66 0 -66 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
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 1,244 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 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% 26 3.8% -4,000 -200000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -15.4% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 26 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 30 115.4% 0 0.0% 0 N/A% 0 N/A%