Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51a287416d8a8Run #51a28832b7403DiffDiff%
Number of Function Calls431 431 0 0.0%
Incl. Wall Time (microsec)7,252 7,211 -41 -0.6%
Incl. Wall Time (microsec) per call 17 17 -0 -0.6%
Excl. Wall Time (microsec)898 888 -10 -1.1%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 19 9 -9 -50.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)73,336 73,336 0 0.0%
Incl. MemUse (bytes) per call 170 170 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,984 5,168 184 3.7%
Incl. PeakMemUse (bytes) per call 12 12 0 3.7%
Excl. PeakMemUse (bytes)848 848 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% -41 -1.2% -4,000 -100.0% 0 0.0% 184 0.0%
Exclusive Metrics Diff for Current Function-10 -24.4% -4,000 -100.0% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% -43 -104.9% -4,000 -100.0% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 2 4.9% 0 0.0% 0 N/A% 184 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -31 -75.6% 0 0.0% 0 N/A% 184 100.0%