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

drupal_substrRun #5198f219706e9Run #5198f0bb880efDiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)373 376 3 0.8%
Incl. Wall Time (microsec) per call 8 8 0 0.8%
Excl. Wall Time (microsec)112 113 1 0.9%
Incl. CPU (microsecs)418 425 7 1.7%
Incl. CPU (microsecs) per call 9 9 0 1.7%
Excl. CPU (microsec)113 116 3 2.7%
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 Function1 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%