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

drupal_strtolowerRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)327 320 -7 -2.1%
Incl. Wall Time (microsec) per call 14 14 -0 -2.1%
Excl. Wall Time (microsec)56 49 -7 -12.5%
Incl. CPU (microsecs)344 336 -8 -2.3%
Incl. CPU (microsecs) per call 15 15 -0 -2.3%
Excl. CPU (microsec)50 45 -5 -10.0%
Incl. MemUse (bytes)7,768 7,744 -24 -0.3%
Incl. MemUse (bytes) per call 338 337 -1 -0.3%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)1,136 1,088 -48 -4.2%
Incl. PeakMemUse (bytes) per call 49 47 -2 -4.2%
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 Function-7 -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%