Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\StreamWrapper\LocalStream::url_stat

Drupal\Core\StreamWrapper\LocalStream::url_statRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,098 1,109 11 1.0%
Incl. Wall Time (microsec) per call 110 111 1 1.0%
Excl. Wall Time (microsec)92 94 2 2.2%
Incl. CPU (microsecs)1,107 1,116 9 0.8%
Incl. CPU (microsecs) per call 111 112 1 0.8%
Excl. CPU (microsec)79 79 0 0.0%
Incl. MemUse (bytes)22,656 22,656 0 0.0%
Incl. MemUse (bytes) per call 2,266 2,266 0 0.0%
Excl. MemUse (bytes)-344 -344 0 0.0%
Incl. PeakMemUse (bytes)1,572 1,572 0 0.0%
Incl. PeakMemUse (bytes) per call 157 157 0 0.0%
Excl. PeakMemUse (bytes)668 668 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 4.5% 9 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 18.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% 11 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% 9 81.8% 7 77.8% 0 N/A% 0 N/A%
stat0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%