Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)340 341 1 0.3%
Incl. Wall Time (microsec) per call 15 15 0 0.3%
Excl. Wall Time (microsec)54 54 0 0.0%
Incl. CPU (microsecs)360 360 0 0.0%
Incl. CPU (microsecs) per call 16 16 0 0.0%
Excl. CPU (microsec)55 51 -4 -7.3%
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% 1 1.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 N/A% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% 2 200.0% 1 N/A% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -1 -100.0% -1 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 1 100.0% 4 N/A% 0 N/A% 0 N/A%