Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)2,595 2,656 61 2.4%
Incl. Wall Time (microsec) per call 23 23 1 2.4%
Excl. Wall Time (microsec)370 397 27 7.3%
Incl. CPU (microsecs)2,688 2,753 65 2.4%
Incl. CPU (microsecs) per call 24 24 1 2.4%
Excl. CPU (microsec)368 393 25 6.8%
Incl. MemUse (bytes)13,860 13,860 0 0.0%
Incl. MemUse (bytes) per call 122 122 0 0.0%
Excl. MemUse (bytes)1,032 1,032 0 0.0%
Incl. PeakMemUse (bytes)10,136 10,136 0 0.0%
Incl. PeakMemUse (bytes) per call 89 89 0 0.0%
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% 61 3.7% 65 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 44.3% 25 38.5% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% 36 59.0% 45 69.2% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 25 41.0% 20 30.8% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 34 55.7% 40 61.5% 0 N/A% 0 N/A%