Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)324 327 3 0.9%
Incl. Wall Time (microsec) per call 14 14 0 0.9%
Excl. Wall Time (microsec)51 56 5 9.8%
Incl. CPU (microsecs)339 344 5 1.5%
Incl. CPU (microsecs) per call 15 15 0 1.5%
Excl. CPU (microsec)49 50 1 2.0%
Incl. MemUse (bytes)7,768 7,768 0 0.0%
Incl. MemUse (bytes) per call 338 338 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes) per call 49 49 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 3 4.1% 5 500.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 166.7% 1 20.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 3 100.0% 3 60.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -2 -66.7% 4 80.0% 0 N/A% 0 N/A%