Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)407 419 12 2.9%
Incl. Wall Time (microsec) per call 18 18 1 2.9%
Excl. Wall Time (microsec)59 61 2 3.4%
Incl. CPU (microsecs)429 437 8 1.9%
Incl. CPU (microsecs) per call 19 19 0 1.9%
Excl. CPU (microsec)58 57 -1 -1.7%
Incl. MemUse (bytes)5,384 5,384 0 0.0%
Incl. MemUse (bytes) per call 234 234 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes) per call 94 94 0 0.0%
Excl. PeakMemUse (bytes)936 936 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% 12 8.5% 8 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 16.7% -1 -12.5% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 7 58.3% 5 62.5% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% 5 41.7% 3 37.5% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 10 83.3% 9 112.5% 0 N/A% 0 N/A%