Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: 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 #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)893 948 55 6.2%
Incl. Wall Time (microsec) per call 112 119 7 6.2%
Excl. Wall Time (microsec)74 78 4 5.4%
Incl. CPU (microsecs)901 957 56 6.2%
Incl. CPU (microsecs) per call 113 120 7 6.2%
Excl. CPU (microsec)69 69 0 0.0%
Incl. MemUse (bytes)20,188 20,188 0 0.0%
Incl. MemUse (bytes) per call 2,524 2,524 0 0.0%
Excl. MemUse (bytes)-120 -120 0 0.0%
Incl. PeakMemUse (bytes)3,168 3,168 0 0.0%
Incl. PeakMemUse (bytes) per call 396 396 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% 55 6.0% 56 16.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 7.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% 55 100.0% 56 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% 48 87.3% 50 89.3% 0 N/A% 0 N/A%
stat0 N/A% 3 5.5% 6 10.7% 0 N/A% 0 N/A%