Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)1,075 1,090 15 1.4%
Incl. Wall Time (microsec) per call 24 25 0 1.4%
Excl. Wall Time (microsec)151 161 10 6.6%
Incl. CPU (microsecs)1,116 1,128 12 1.1%
Incl. CPU (microsecs) per call 25 26 0 1.1%
Excl. CPU (microsec)150 155 5 3.3%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 125 125 0 0.0%
Excl. MemUse (bytes)1,032 1,032 0 0.0%
Incl. PeakMemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes) per call 35 35 0 0.0%
Excl. PeakMemUse (bytes)148 148 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% 15 6.1% 12 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 66.7% 5 41.7% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% 10 66.7% 10 83.3% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 5 33.3% 2 16.7% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 5 33.3% 7 58.3% 0 N/A% 0 N/A%