Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)869 880 11 1.3%
Incl. Wall Time (microsec) per call 28 28 0 1.3%
Excl. Wall Time (microsec)139 144 5 3.6%
Incl. CPU (microsecs)899 913 14 1.6%
Incl. CPU (microsecs) per call 29 29 0 1.6%
Excl. CPU (microsec)145 149 4 2.8%
Incl. MemUse (bytes)5,460 5,460 0 0.0%
Incl. MemUse (bytes) per call 176 176 0 0.0%
Excl. MemUse (bytes)1,004 1,004 0 0.0%
Incl. PeakMemUse (bytes)2,644 2,676 32 1.2%
Incl. PeakMemUse (bytes) per call 85 86 1 1.2%
Excl. PeakMemUse (bytes)628 628 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% 11 0.3% 14 13.6% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function5 45.5% 4 28.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% 13 118.2% 17 121.4% 0 N/A% 0 0.0%
drupal_html_class0 N/A% -2 -18.2% -3 -21.4% 0 N/A% 32 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 6 54.5% 10 71.4% 0 N/A% 32 100.0%