Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)536 534 -2 -0.4%
Incl. Wall Time (microsec) per call 17 17 -0 -0.4%
Excl. Wall Time (microsec)80 83 3 3.8%
Incl. CPU (microsecs)560 563 3 0.5%
Incl. CPU (microsecs) per call 18 18 0 0.5%
Excl. CPU (microsec)78 87 9 11.5%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 272 272 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)8,048 8,304 256 3.2%
Incl. PeakMemUse (bytes) per call 260 268 8 3.2%
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% -2 -0.0% 3 0.0% 0 0.0% 256 0.1%
Exclusive Metrics Diff for Current Function3 150.0% 9 300.0% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% -4 -200.0% -7 -233.3% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 2 100.0% 10 333.3% 0 N/A% 256 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -5 -250.0% -6 -200.0% 0 N/A% 256 100.0%