Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)895 861 -34 -3.8%
Incl. Wall Time (microsec) per call 29 28 -1 -3.8%
Excl. Wall Time (microsec)152 143 -9 -5.9%
Incl. CPU (microsecs)922 891 -31 -3.4%
Incl. CPU (microsecs) per call 30 29 -1 -3.4%
Excl. CPU (microsec)150 145 -5 -3.3%
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 2,644 0 0.0%
Incl. PeakMemUse (bytes) per call 85 85 0 0.0%
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% -34 -1.7% -31 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -26.5% -5 -16.1% 0 N/A% 0 N/A%
Parent functions
drupal_html_id0 N/A% -26 -76.5% -22 -71.0% 0 N/A% 0 N/A%
drupal_html_class0 N/A% -8 -23.5% -9 -29.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -25 -73.5% -26 -83.9% 0 N/A% 0 N/A%