Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)2,098 2,027 -71 -3.4%
Incl. Wall Time (microsec) per call 26 25 -1 -3.4%
Excl. Wall Time (microsec)306 295 -11 -3.6%
Incl. CPU (microsecs)2,173 2,098 -75 -3.5%
Incl. CPU (microsecs) per call 27 26 -1 -3.5%
Excl. CPU (microsec)299 279 -20 -6.7%
Incl. MemUse (bytes)9,600 9,600 0 0.0%
Incl. MemUse (bytes) per call 119 119 0 0.0%
Excl. MemUse (bytes)1,032 1,032 0 0.0%
Incl. PeakMemUse (bytes)9,256 9,164 -92 -1.0%
Incl. PeakMemUse (bytes) per call 114 113 -1 -1.0%
Excl. PeakMemUse (bytes)924 924 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% -71 -4.3% -75 -15.0% 0 0.0% -92 -0.4%
Exclusive Metrics Diff for Current Function-11 -15.5% -20 -26.7% 0 N/A% 0 0.0%
Parent functions
drupal_clean_id_identifier0 N/A% -71 -100.0% -78 -104.0% 0 N/A% -128 -139.1%
drupal_html_class0 N/A% 0 0.0% 3 4.0% 0 N/A% 36 39.1%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -60 -84.5% -55 -73.3% 0 N/A% -92 -100.0%