Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)523 536 13 2.5%
Incl. Wall Time (microsec) per call 8 8 0 2.5%
Excl. Wall Time (microsec)149 149 0 0.0%
Incl. CPU (microsecs)585 595 10 1.7%
Incl. CPU (microsecs) per call 8 9 0 1.7%
Excl. CPU (microsec)153 156 3 2.0%
Incl. MemUse (bytes)9,776 9,776 0 0.0%
Incl. MemUse (bytes) per call 142 142 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)968 968 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% 13 8.3% 10 16.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 30.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 13 100.0% 10 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 13 100.0% 7 70.0% 0 N/A% 0 N/A%