Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for mb_substr

mb_substrRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)12 12 0 0.0%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)19 18 -1 -5.3%
Incl. CPU (microsecs) per call 2 2 -0 -5.3%
Excl. CPU (microsec)19 18 -1 -5.3%
Incl. MemUse (bytes)1,088 1,112 24 2.2%
Incl. MemUse (bytes) per call 109 111 2 2.2%
Excl. MemUse (bytes)1,088 1,112 24 2.2%
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 mb_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
mb_substr0 N/A% 0 0.0% -1 -0.0% 24 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -1 -100.0% 24 100.0% 0 N/A%
Parent function
drupal_substr0 N/A% 0 N/A% -1 -100.0% 24 100.0% 0 N/A%