Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)1,531 1,553 22 1.4%
Incl. Wall Time (microsec) per call 17 17 0 1.4%
Excl. Wall Time (microsec)226 238 12 5.3%
Incl. CPU (microsecs)1,608 1,636 28 1.7%
Incl. CPU (microsecs) per call 18 18 0 1.7%
Excl. CPU (microsec)224 229 5 2.2%
Incl. MemUse (bytes)14,320 14,320 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)4,216 4,256 40 0.9%
Incl. PeakMemUse (bytes) per call 47 47 0 0.9%
Excl. PeakMemUse (bytes)936 936 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% 22 1.4% 28 1.6% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function12 54.5% 5 17.9% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% 19 86.4% 24 85.7% 0 N/A% 40 100.0%
drupal_clean_id_identifier0 N/A% 3 13.6% 4 14.3% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 10 45.5% 23 82.1% 0 N/A% 40 100.0%