Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_substr

drupal_substrRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)52 51 -1 -1.9%
Incl. Wall Time (microsec) per call 17 17 -0 -1.9%
Excl. Wall Time (microsec)12 15 3 25.0%
Incl. CPU (microsecs)55 55 0 0.0%
Incl. CPU (microsecs) per call 18 18 0 0.0%
Excl. CPU (microsec)19 16 -3 -15.8%
Incl. MemUse (bytes)4,464 4,464 0 0.0%
Incl. MemUse (bytes) per call 1,488 1,488 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% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 300.0% -3 N/A% 0 N/A% 0 N/A%
Parent function
file_create_url0 N/A% -1 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% -4 -400.0% 3 N/A% 0 N/A% 0 N/A%