Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)282 284 2 0.7%
Incl. Wall Time (microsec) per call 20 20 0 0.7%
Excl. Wall Time (microsec)56 57 1 1.8%
Incl. CPU (microsecs)290 297 7 2.4%
Incl. CPU (microsecs) per call 21 21 1 2.4%
Excl. CPU (microsec)51 61 10 19.6%
Incl. MemUse (bytes)6,464 6,464 0 0.0%
Incl. MemUse (bytes) per call 462 462 0 0.0%
Excl. MemUse (bytes)1,840 1,840 0 0.0%
Incl. PeakMemUse (bytes)7,144 7,144 0 0.0%
Incl. PeakMemUse (bytes) per call 510 510 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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 0.3% 7 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 10 142.9% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% 5 250.0% 3 42.9% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -3 -150.0% 4 57.1% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 1 50.0% -3 -42.9% 0 N/A% 0 N/A%