Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\StreamWrapper\LocalStream::url_stat

Drupal\Core\StreamWrapper\LocalStream::url_statRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)856 894 38 4.4%
Incl. Wall Time (microsec) per call 107 112 5 4.4%
Excl. Wall Time (microsec)77 76 -1 -1.3%
Incl. CPU (microsecs)864 902 38 4.4%
Incl. CPU (microsecs) per call 108 113 5 4.4%
Excl. CPU (microsec)68 65 -3 -4.4%
Incl. MemUse (bytes)20,172 20,172 0 0.0%
Incl. MemUse (bytes) per call 2,522 2,522 0 0.0%
Excl. MemUse (bytes)-120 -120 0 0.0%
Incl. PeakMemUse (bytes)3,148 3,148 0 0.0%
Incl. PeakMemUse (bytes) per call 394 394 0 0.0%
Excl. PeakMemUse (bytes)756 756 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\StreamWrapper\LocalStream::url_stat [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\Core\StreamWrapper\LocalStream::url_stat0 N/A% 38 2.3% 38 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.6% -3 -7.9% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% 38 100.0% 38 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% 36 94.7% 36 94.7% 0 N/A% 0 N/A%
stat0 N/A% 3 7.9% 5 13.2% 0 N/A% 0 N/A%