Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)376 373 -3 -0.8%
Incl. Wall Time (microsec) per call 8 8 -0 -0.8%
Excl. Wall Time (microsec)113 112 -1 -0.9%
Incl. CPU (microsecs)425 418 -7 -1.6%
Incl. CPU (microsecs) per call 9 9 -0 -1.6%
Excl. CPU (microsec)116 113 -3 -2.6%
Incl. MemUse (bytes)8,920 8,920 0 0.0%
Incl. MemUse (bytes) per call 186 186 0 0.0%
Excl. MemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes) per call 85 85 0 0.0%
Excl. PeakMemUse (bytes)1,112 1,112 0 0.0%

Parent/Child Regression/Improvement report for drupal_substr [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_substr0 N/A% -3 -6.5% -7 -3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% -3 -42.9% 0 N/A% 0 N/A%
Parent functions
file_create_url0 N/A% -3 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\DisplayPluginBase::optionsSummary0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% -2 -66.7% -4 -57.1% 0 N/A% 0 N/A%