Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls137 136 -1 -0.7%
Incl. Wall Time (microsec)807 813 6 0.7%
Incl. Wall Time (microsec) per call 6 6 0 1.5%
Excl. Wall Time (microsec)807 813 6 0.7%
Incl. CPU (microsecs)909 913 4 0.4%
Incl. CPU (microsecs) per call 7 7 0 1.2%
Excl. CPU (microsec)909 913 4 0.4%
Incl. MemUse (bytes)11,632 11,552 -80 -0.7%
Incl. MemUse (bytes) per call 85 85 0 0.0%
Excl. MemUse (bytes)11,632 11,552 -80 -0.7%
Incl. PeakMemUse (bytes)3,528 3,024 -504 -14.3%
Incl. PeakMemUse (bytes) per call 26 22 -4 -13.7%
Excl. PeakMemUse (bytes)3,528 3,024 -504 -14.3%

Parent/Child Regression/Improvement report for mb_strtolower [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_strtolower-1 -100.0% 6 0.8% 4 0.3% -80 -0.1% -504 -0.5%
Exclusive Metrics Diff for Current Function6 100.0% 4 100.0% -80 -100.0% -504 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower-1 -100.0% 6 100.0% 4 100.0% -80 -100.0% -504 -100.0%