Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)456 444 -12 -2.6%
Incl. Wall Time (microsec) per call 18 17 -0 -2.6%
Excl. Wall Time (microsec)70 64 -6 -8.6%
Incl. CPU (microsecs)474 458 -16 -3.4%
Incl. CPU (microsecs) per call 18 18 -1 -3.4%
Excl. CPU (microsec)69 56 -13 -18.8%
Incl. MemUse (bytes)8,096 8,096 0 0.0%
Incl. MemUse (bytes) per call 311 311 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)3,896 4,408 512 13.1%
Incl. PeakMemUse (bytes) per call 150 170 20 13.1%
Excl. PeakMemUse (bytes)848 848 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% -12 -0.5% -16 -0.5% 0 0.0% 512 0.7%
Exclusive Metrics Diff for Current Function-6 -50.0% -13 -81.2% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% -15 -125.0% -13 -81.2% 0 N/A% 512 100.0%
drupal_html_id0 N/A% 3 25.0% -3 -18.8% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -6 -50.0% -3 -18.8% 0 N/A% 512 100.0%