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

drupal_strtolowerRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)577 581 4 0.7%
Incl. Wall Time (microsec) per call 14 15 0 0.7%
Excl. Wall Time (microsec)86 85 -1 -1.2%
Incl. CPU (microsecs)610 608 -2 -0.3%
Incl. CPU (microsecs) per call 15 15 -0 -0.3%
Excl. CPU (microsec)88 86 -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)5,840 5,984 144 2.5%
Incl. PeakMemUse (bytes) per call 146 150 4 2.5%
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 Function-1 -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%