Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: 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 #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)915 893 -22 -2.4%
Incl. Wall Time (microsec) per call 114 112 -3 -2.4%
Excl. Wall Time (microsec)77 74 -3 -3.9%
Incl. CPU (microsecs)922 901 -21 -2.3%
Incl. CPU (microsecs) per call 115 113 -3 -2.3%
Excl. CPU (microsec)68 69 1 1.5%
Incl. MemUse (bytes)20,176 20,188 12 0.1%
Incl. MemUse (bytes) per call 2,522 2,524 2 0.1%
Excl. MemUse (bytes)-120 -120 0 0.0%
Incl. PeakMemUse (bytes)3,172 3,168 -4 -0.1%
Incl. PeakMemUse (bytes) per call 397 396 -1 -0.1%
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% -22 -0.5% -21 -0.6% 12 0.0% -4 -0.0%
Exclusive Metrics Diff for Current Function-3 -13.6% 1 4.8% 0 0.0% 0 0.0%
Parent function
file_exists0 N/A% -22 -100.0% -21 -100.0% 12 100.0% -4 -100.0%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% -16 -72.7% -20 -95.2% -4 -33.3% -4 -100.0%
stat0 N/A% -3 -13.6% -2 -9.5% 16 133.3% 0 0.0%