Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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 #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)451 429 -22 -4.9%
Incl. Wall Time (microsec) per call 113 107 -6 -4.9%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)455 433 -22 -4.8%
Incl. CPU (microsecs) per call 114 108 -6 -4.8%
Excl. CPU (microsec)23 24 1 4.3%
Incl. MemUse (bytes)28,520 28,520 0 0.0%
Incl. MemUse (bytes) per call 7,130 7,130 0 0.0%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)23,040 23,040 0 0.0%
Incl. PeakMemUse (bytes) per call 5,760 5,760 0 0.0%
Excl. PeakMemUse (bytes)1,824 1,824 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% -22 -37.9% -22 -37.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 4.5% 0 N/A% 0 N/A%
Parent function
file_exists0 N/A% -22 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::getLocalPath0 N/A% -21 -95.5% -21 -95.5% 0 N/A% 0 N/A%
stat0 N/A% -1 -4.5% -2 -9.1% 0 N/A% 0 N/A%