Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)523 535 12 2.3%
Incl. Wall Time (microsec) per call 17 18 0 2.3%
Excl. Wall Time (microsec)77 78 1 1.3%
Incl. CPU (microsecs)546 563 17 3.1%
Incl. CPU (microsecs) per call 18 19 1 3.1%
Excl. CPU (microsec)80 83 3 3.8%
Incl. MemUse (bytes)8,280 8,280 0 0.0%
Incl. MemUse (bytes) per call 276 276 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)8,792 8,704 -88 -1.0%
Incl. PeakMemUse (bytes) per call 293 290 -3 -1.0%
Excl. PeakMemUse (bytes)1,312 1,312 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% 12 6.5% 17 3.3% 0 0.0% -88 -0.2%
Exclusive Metrics Diff for Current Function1 8.3% 3 17.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_class0 N/A% 10 83.3% 13 76.5% 0 N/A% 40 45.5%
drupal_html_id0 N/A% 2 16.7% 4 23.5% 0 N/A% -128 -145.5%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 11 91.7% 14 82.4% 0 N/A% -88 -100.0%