Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)122 125 3 2.5%
Incl. Wall Time (microsec) per call 9 10 0 2.5%
Excl. Wall Time (microsec)33 35 2 6.1%
Incl. CPU (microsecs)133 133 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)35 33 -2 -5.7%
Incl. MemUse (bytes)5,328 5,328 0 0.0%
Incl. MemUse (bytes) per call 410 410 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 3 0.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% -2 N/A% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 3 100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 1 33.3% 2 N/A% 0 N/A% 0 N/A%