Diff Report
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #519c13f61d210Run #519c116ac5313DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)530 529 -1 -0.2%
Incl. Wall Time (microsec) per call 28 28 -0 -0.2%
Excl. Wall Time (microsec)93 95 2 2.2%
Incl. CPU (microsecs)550 548 -2 -0.4%
Incl. CPU (microsecs) per call 29 29 -0 -0.4%
Excl. CPU (microsec)90 88 -2 -2.2%
Incl. MemUse (bytes)4,320 4,320 0 0.0%
Incl. MemUse (bytes) per call 227 227 0 0.0%
Excl. MemUse (bytes)1,004 1,004 0 0.0%
Incl. PeakMemUse (bytes)2,724 2,724 0 0.0%
Incl. PeakMemUse (bytes) per call 143 143 0 0.0%
Excl. PeakMemUse (bytes)572 572 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% -1 -0.1% -2 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -1 -100.0% -4 -200.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -3 -300.0% 0 0.0% 0 N/A% 0 N/A%