Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)400 400 0 0.0%
Incl. Wall Time (microsec) per call 15 15 0 0.0%
Excl. Wall Time (microsec)67 65 -2 -3.0%
Incl. CPU (microsecs)421 418 -3 -0.7%
Incl. CPU (microsecs) per call 16 16 -0 -0.7%
Excl. CPU (microsec)62 55 -7 -11.3%
Incl. MemUse (bytes)5,832 5,832 0 0.0%
Incl. MemUse (bytes) per call 224 224 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)1,632 1,632 0 0.0%
Incl. PeakMemUse (bytes) per call 63 63 0 0.0%
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% 0 0.0% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 N/A% -7 -233.3% 0 N/A% 0 N/A%
Parent functions
drupal_clean_id_identifier0 N/A% 0 N/A% -2 -66.7% 0 N/A% 0 N/A%
drupal_html_class0 N/A% 0 N/A% -1 -33.3% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 2 N/A% 4 133.3% 0 N/A% 0 N/A%