Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)633 823 190 30.0%
Incl. Wall Time (microsec) per call 8 11 3 30.0%
Excl. Wall Time (microsec)207 226 19 9.2%
Incl. CPU (microsecs)674 885 211 31.3%
Incl. CPU (microsecs) per call 9 12 3 31.3%
Excl. CPU (microsec)170 234 64 37.6%
Incl. MemUse (bytes)10,224 10,224 0 0.0%
Incl. MemUse (bytes) per call 136 136 0 0.0%
Excl. MemUse (bytes)1,232 1,232 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% 190 1.9% 211 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 10.0% 64 30.3% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 190 100.0% 211 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 171 90.0% 147 69.7% 0 N/A% 0 N/A%