Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::strtolowerRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)7,532 2,631 -4,901 -65.1%
Incl. Wall Time (microsec) per call 377 132 -245 -65.1%
Excl. Wall Time (microsec)2,510 975 -1,535 -61.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 200 0 -200 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,824 7,824 0 0.0%
Incl. MemUse (bytes) per call 391 391 0 0.0%
Excl. MemUse (bytes)3,552 3,552 0 0.0%
Incl. PeakMemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes) per call 317 317 0 0.0%
Excl. PeakMemUse (bytes)2,032 2,032 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::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
Drupal\Component\Utility\Unicode::strtolower0 N/A% -4,901 -0.1% -4,000 -20.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1,535 -31.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -4,901 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -2,612 -53.3% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -754 -15.4% 0 0.0% 0 N/A% 0 N/A%