Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::strtolowerRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)2,498 2,483 -15 -0.6%
Incl. Wall Time (microsec) per call 16 16 -0 -0.6%
Excl. Wall Time (microsec)688 692 4 0.6%
Incl. CPU (microsecs)2,624 2,601 -23 -0.9%
Incl. CPU (microsecs) per call 16 16 -0 -0.9%
Excl. CPU (microsec)602 593 -9 -1.5%
Incl. MemUse (bytes)35,440 35,440 0 0.0%
Incl. MemUse (bytes) per call 222 222 0 0.0%
Excl. MemUse (bytes)9,136 9,136 0 0.0%
Incl. PeakMemUse (bytes)3,296 3,296 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)1,392 1,392 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% -15 -13.9% -23 -12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 26.7% -9 -39.1% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -15 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -17 -113.3% 1 4.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -2 -13.3% -15 -65.2% 0 N/A% 0 N/A%