Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)100 104 4 4.0%
Incl. Wall Time (microsec) per call 10 10 0 4.0%
Excl. Wall Time (microsec)26 30 4 15.4%
Incl. CPU (microsecs)111 112 1 0.9%
Incl. CPU (microsecs) per call 11 11 0 0.9%
Excl. CPU (microsec)31 28 -3 -9.7%
Incl. MemUse (bytes)5,088 5,088 0 0.0%
Incl. MemUse (bytes) per call 509 509 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% 4 0.1% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% -3 -300.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 4 100.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%