Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)405 400 -5 -1.2%
Incl. Wall Time (microsec) per call 17 17 -0 -1.2%
Excl. Wall Time (microsec)60 63 3 5.0%
Incl. CPU (microsecs)424 415 -9 -2.1%
Incl. CPU (microsecs) per call 18 17 -0 -2.1%
Excl. CPU (microsec)61 57 -4 -6.6%
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 -1.3% -9 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 60.0% -4 -44.4% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -3 -60.0% -9 -100.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -2 -40.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -8 -160.0% -5 -55.6% 0 N/A% 0 N/A%