Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)410 405 -5 -1.2%
Incl. Wall Time (microsec) per call 17 17 -0 -1.2%
Excl. Wall Time (microsec)63 60 -3 -4.8%
Incl. CPU (microsecs)431 424 -7 -1.6%
Incl. CPU (microsecs) per call 18 18 -0 -1.6%
Excl. CPU (microsec)67 61 -6 -9.0%
Incl. MemUse (bytes)7,720 7,720 0 0.0%
Incl. MemUse (bytes) per call 322 322 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,120 4,120 0 0.0%
Incl. PeakMemUse (bytes) per call 172 172 0 0.0%
Excl. PeakMemUse (bytes)848 848 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% -5 -0.0% -7 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% -6 -85.7% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -5 -100.0% -4 -57.1% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -2 -40.0% -1 -14.3% 0 N/A% 0 N/A%