Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)340 342 2 0.6%
Incl. Wall Time (microsec) per call 15 15 0 0.6%
Excl. Wall Time (microsec)54 55 1 1.9%
Incl. CPU (microsecs)360 364 4 1.1%
Incl. CPU (microsecs) per call 16 16 0 1.1%
Excl. CPU (microsec)55 57 2 3.6%
Incl. MemUse (bytes)5,384 5,384 0 0.0%
Incl. MemUse (bytes) per call 234 234 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes) per call 94 94 0 0.0%
Excl. PeakMemUse (bytes)936 936 0 0.0%

Parent/Child Regression/Improvement report for drupal_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_strtolower0 N/A% 2 2.0% 4 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 2 50.0% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% 4 200.0% 7 175.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -2 -100.0% -3 -75.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 1 50.0% 2 50.0% 0 N/A% 0 N/A%