Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)358 360 2 0.6%
Incl. Wall Time (microsec) per call 16 16 0 0.6%
Excl. Wall Time (microsec)62 61 -1 -1.6%
Incl. CPU (microsecs)381 376 -5 -1.3%
Incl. CPU (microsecs) per call 17 16 -0 -1.3%
Excl. CPU (microsec)64 52 -12 -18.8%
Incl. MemUse (bytes)5,496 5,496 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes) per call 51 51 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 0.1% -5 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -12 -240.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 4 200.0% -1 -20.0% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% -2 -100.0% -4 -80.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 3 150.0% 7 140.0% 0 N/A% 0 N/A%