Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: 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 #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,189 1,200 11 0.9%
Incl. Wall Time (microsec) per call 108 109 1 0.9%
Excl. Wall Time (microsec)104 105 1 1.0%
Incl. CPU (microsecs)1,196 1,214 18 1.5%
Incl. CPU (microsecs) per call 109 110 2 1.5%
Excl. CPU (microsec)85 90 5 5.9%
Incl. MemUse (bytes)24,504 24,504 0 0.0%
Incl. MemUse (bytes) per call 2,228 2,228 0 0.0%
Excl. MemUse (bytes)-456 -456 0 0.0%
Incl. PeakMemUse (bytes)1,528 1,528 0 0.0%
Incl. PeakMemUse (bytes) per call 139 139 0 0.0%
Excl. PeakMemUse (bytes)672 672 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% 11 0.7% 18 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 9.1% 5 27.8% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% 11 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
stat0 N/A% 16 145.5% 16 88.9% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% -6 -54.5% -3 -16.7% 0 N/A% 0 N/A%