Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)3,315 3,342 27 0.8%
Incl. Wall Time (microsec) per call 23 24 0 0.8%
Excl. Wall Time (microsec)484 470 -14 -2.9%
Incl. CPU (microsecs)3,433 3,466 33 1.0%
Incl. CPU (microsecs) per call 24 24 0 1.0%
Excl. CPU (microsec)479 474 -5 -1.0%
Incl. MemUse (bytes)17,056 17,056 0 0.0%
Incl. MemUse (bytes) per call 120 120 0 0.0%
Excl. MemUse (bytes)1,032 1,032 0 0.0%
Incl. PeakMemUse (bytes)12,148 12,148 0 0.0%
Incl. PeakMemUse (bytes) per call 86 86 0 0.0%
Excl. PeakMemUse (bytes)856 856 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% 27 3.0% 33 9.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -51.9% -5 -15.2% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 23 85.2% 24 72.7% 0 N/A% 0 N/A%
drupal_clean_id_identifier0 N/A% 4 14.8% 9 27.3% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 41 151.9% 38 115.2% 0 N/A% 0 N/A%