Diff Report
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e2f4f233d: 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 #5578e29590a73Run #5578e2f4f233dDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)112 120 8 7.1%
Incl. Wall Time (microsec) per call 2 2 0 7.1%
Excl. Wall Time (microsec)109 113 4 3.7%
Incl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. MemUse (bytes) per call 132 132 0 0.0%
Excl. MemUse (bytes)3,584 3,584 0 0.0%
Incl. PeakMemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes) per call 53 53 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::substr0 N/A% 8 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 50.0% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% 8 100.0% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% 2 25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 25.0% 0 N/A% 0 N/A%