Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)581 577 -4 -0.7%
Incl. Wall Time (microsec) per call 15 14 -0 -0.7%
Excl. Wall Time (microsec)85 86 1 1.2%
Incl. CPU (microsecs)608 610 2 0.3%
Incl. CPU (microsecs) per call 15 15 0 0.3%
Excl. CPU (microsec)86 88 2 2.3%
Incl. MemUse (bytes)10,448 10,448 0 0.0%
Incl. MemUse (bytes) per call 261 261 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)5,984 5,840 -144 -2.4%
Incl. PeakMemUse (bytes) per call 150 146 -4 -2.4%
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% -4 -0.8% 2 0.9% 0 0.0% -144 -0.5%
Exclusive Metrics Diff for Current Function1 25.0% 2 100.0% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% -3 -75.0% -5 -250.0% 0 N/A% -144 -100.0%
drupal_html_id0 N/A% -1 -25.0% 7 350.0% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -5 -125.0% 0 0.0% 0 N/A% -144 -100.0%