Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)114 127 13 11.4%
Incl. Wall Time (microsec) per call 6 7 1 11.4%
Excl. Wall Time (microsec)83 95 12 14.5%
Incl. CPU (microsecs)127 141 14 11.0%
Incl. CPU (microsecs) per call 7 8 1 11.0%
Excl. CPU (microsec)71 80 9 12.7%
Incl. MemUse (bytes)4,608 4,608 0 0.0%
Incl. MemUse (bytes) per call 256 256 0 0.0%
Excl. MemUse (bytes)2,416 2,416 0 0.0%
Incl. PeakMemUse (bytes)200 200 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)200 200 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::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\Component\Utility\Unicode::substr0 N/A% 13 0.6% 14 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 92.3% 9 64.3% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 13 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% 5 35.7% 0 N/A% 0 N/A%