Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)785 805 20 2.5%
Incl. Wall Time (microsec) per call 25 25 1 2.5%
Excl. Wall Time (microsec)124 125 1 0.8%
Incl. CPU (microsecs)819 837 18 2.2%
Incl. CPU (microsecs) per call 26 26 1 2.2%
Excl. CPU (microsec)119 116 -3 -2.5%
Incl. MemUse (bytes)6,864 6,864 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes)1,200 1,328 128 10.7%
Incl. PeakMemUse (bytes) per call 38 42 4 10.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 20 0.0% 18 0.0% 0 0.0% 128 0.0%
Exclusive Metrics Diff for Current Function1 5.0% -3 -16.7% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% 36 180.0% 38 211.1% 0 N/A% 128 100.0%
drupal_clean_id_identifier0 N/A% -16 -80.0% -20 -111.1% 0 N/A% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 19 95.0% 21 116.7% 0 N/A% 128 100.0%