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

drupal_strtolowerRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)880 869 -11 -1.2%
Incl. Wall Time (microsec) per call 28 28 -0 -1.3%
Excl. Wall Time (microsec)144 139 -5 -3.5%
Incl. CPU (microsecs)913 899 -14 -1.5%
Incl. CPU (microsecs) per call 29 29 -0 -1.5%
Excl. CPU (microsec)149 145 -4 -2.7%
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)2,676 2,644 -32 -1.2%
Incl. PeakMemUse (bytes) per call 86 85 -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 Function-5 -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%