Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519ea884c38e9Run #519ea91263307DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)370 368 -2 -0.5%
Incl. Wall Time (microsec) per call 18 18 -0 -0.5%
Excl. Wall Time (microsec)58 57 -1 -1.7%
Incl. CPU (microsecs)388 382 -6 -1.5%
Incl. CPU (microsecs) per call 18 18 -0 -1.5%
Excl. CPU (microsec)58 48 -10 -17.2%
Incl. MemUse (bytes)7,392 7,392 0 0.0%
Incl. MemUse (bytes) per call 352 352 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,448 4,448 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 0 0.0%
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% -2 -0.4% -6 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% -10 -166.7% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% -1 -50.0% -3 -50.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -1 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -1 -50.0% 4 66.7% 0 N/A% 0 N/A%