Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,131 1,202 71 6.3%
Incl. Wall Time (microsec) per call 113 120 7 6.3%
Excl. Wall Time (microsec)95 161 66 69.5%
Incl. CPU (microsecs)1,138 1,209 71 6.2%
Incl. CPU (microsecs) per call 114 121 7 6.2%
Excl. CPU (microsec)78 75 -3 -3.8%
Incl. MemUse (bytes)23,872 23,872 0 0.0%
Incl. MemUse (bytes) per call 2,387 2,387 0 0.0%
Excl. MemUse (bytes)-352 -352 0 0.0%
Incl. PeakMemUse (bytes)3,252 3,272 20 0.6%
Incl. PeakMemUse (bytes) per call 325 327 2 0.6%
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% 71 19.8% 71 38.0% 0 0.0% 20 0.2%
Exclusive Metrics Diff for Current Function66 93.0% -3 -4.2% 0 N/A% 0 0.0%
Parent function
file_exists0 N/A% 71 100.0% 71 100.0% 0 N/A% 20 100.0%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% 14 19.7% 16 22.5% 0 N/A% 20 100.0%
stat0 N/A% -9 -12.7% 58 81.7% 0 N/A% 0 0.0%