Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: 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 #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)894 856 -38 -4.3%
Incl. Wall Time (microsec) per call 112 107 -5 -4.3%
Excl. Wall Time (microsec)76 77 1 1.3%
Incl. CPU (microsecs)902 864 -38 -4.2%
Incl. CPU (microsecs) per call 113 108 -5 -4.2%
Excl. CPU (microsec)65 68 3 4.6%
Incl. MemUse (bytes)20,172 20,172 0 0.0%
Incl. MemUse (bytes) per call 2,522 2,522 0 0.0%
Excl. MemUse (bytes)-120 -120 0 0.0%
Incl. PeakMemUse (bytes)3,148 3,148 0 0.0%
Incl. PeakMemUse (bytes) per call 394 394 0 0.0%
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% -38 -2.3% -38 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.6% 3 7.9% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% -38 -100.0% -38 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% -36 -94.7% -36 -94.7% 0 N/A% 0 N/A%
stat0 N/A% -3 -7.9% -5 -13.2% 0 N/A% 0 N/A%