Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)3,315 3,272 -43 -1.3%
Incl. Wall Time (microsec) per call 23 23 -0 -1.3%
Excl. Wall Time (microsec)484 474 -10 -2.1%
Incl. CPU (microsecs)3,433 3,406 -27 -0.8%
Incl. CPU (microsecs) per call 24 24 -0 -0.8%
Excl. CPU (microsec)479 489 10 2.1%
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 12,200 52 0.4%
Incl. PeakMemUse (bytes) per call 86 86 0 0.4%
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% -43 -0.9% -27 -0.7% 0 0.0% 52 0.1%
Exclusive Metrics Diff for Current Function-10 -23.3% 10 37.0% 0 N/A% 0 0.0%
Parent functions
drupal_clean_id_identifier0 N/A% -64 -148.8% -54 -200.0% 0 N/A% 80 153.8%
drupal_html_class0 N/A% 21 48.8% 27 100.0% 0 N/A% -28 -53.8%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -33 -76.7% -37 -137.0% 0 N/A% 52 100.0%