Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)320 327 7 2.2%
Incl. Wall Time (microsec) per call 14 14 0 2.2%
Excl. Wall Time (microsec)49 56 7 14.3%
Incl. CPU (microsecs)336 344 8 2.4%
Incl. CPU (microsecs) per call 15 15 0 2.4%
Excl. CPU (microsec)45 50 5 11.1%
Incl. MemUse (bytes)7,744 7,768 24 0.3%
Incl. MemUse (bytes) per call 337 338 1 0.3%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)1,088 1,136 48 4.4%
Incl. PeakMemUse (bytes) per call 47 49 2 4.4%
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% 7 1.2% 8 1.4% 24 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function7 100.0% 5 62.5% 0 0.0% 0 0.0%
Parent functions
drupal_html_class0 N/A% 6 85.7% 4 50.0% 0 0.0% 48 100.0%
drupal_html_id0 N/A% 1 14.3% 4 50.0% 24 100.0% 0 0.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 0 0.0% 3 37.5% 24 100.0% 48 100.0%