Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\StreamWrapper\LocalStream::stream_open

Drupal\Core\StreamWrapper\LocalStream::stream_openRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)191 202 11 5.8%
Incl. Wall Time (microsec) per call 96 101 6 5.8%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)194 203 9 4.6%
Incl. CPU (microsecs) per call 97 102 5 4.6%
Excl. CPU (microsec)17 16 -1 -5.9%
Incl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. MemUse (bytes) per call 2,372 2,372 0 0.0%
Excl. MemUse (bytes)1,624 1,624 0 0.0%
Incl. PeakMemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes) per call 528 528 0 0.0%
Excl. PeakMemUse (bytes)672 672 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\StreamWrapper\LocalStream::stream_open [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::stream_open0 N/A% 11 11.2% 9 3.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Parent function
file_get_contents0 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% 8 88.9% 0 N/A% 0 N/A%
fopen0 N/A% 2 18.2% 2 22.2% 0 N/A% 0 N/A%