Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)2,595 2,634 39 1.5%
Incl. Wall Time (microsec) per call 23 23 0 1.5%
Excl. Wall Time (microsec)370 367 -3 -0.8%
Incl. CPU (microsecs)2,688 2,743 55 2.0%
Incl. CPU (microsecs) per call 24 24 0 2.0%
Excl. CPU (microsec)368 381 13 3.5%
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 10,168 32 0.3%
Incl. PeakMemUse (bytes) per call 89 89 0 0.3%
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% 39 2.3% 55 13.8% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function-3 -7.7% 13 23.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% 25 64.1% 33 60.0% 0 N/A% 0 0.0%
drupal_clean_id_identifier0 N/A% 14 35.9% 22 40.0% 0 N/A% 32 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 42 107.7% 42 76.4% 0 N/A% 32 100.0%