Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)727 721 -6 -0.8%
Incl. Wall Time (microsec) per call 23 23 -0 -0.8%
Excl. Wall Time (microsec)239 242 3 1.3%
Incl. CPU (microsecs)756 742 -14 -1.9%
Incl. CPU (microsecs) per call 24 24 -0 -1.9%
Excl. CPU (microsec)199 188 -11 -5.5%
Incl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)1,624 1,624 0 0.0%
Incl. PeakMemUse (bytes)2,268 2,268 0 0.0%
Incl. PeakMemUse (bytes) per call 73 73 0 0.0%
Excl. PeakMemUse (bytes)824 824 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% -6 -0.1% -14 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 50.0% -11 -78.6% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -6 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -7 -116.7% -4 -28.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -2 -33.3% 1 7.1% 0 N/A% 0 N/A%