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 file_get_contents

file_get_contentsRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)324 333 9 2.8%
Incl. Wall Time (microsec) per call 162 167 5 2.8%
Excl. Wall Time (microsec)58 59 1 1.7%
Incl. CPU (microsecs)327 338 11 3.4%
Incl. CPU (microsecs) per call 164 169 6 3.4%
Excl. CPU (microsec)47 50 3 6.4%
Incl. MemUse (bytes)16,600 16,600 0 0.0%
Incl. MemUse (bytes) per call 8,300 8,300 0 0.0%
Excl. MemUse (bytes)-37,048 -37,048 0 0.0%
Incl. PeakMemUse (bytes)41,112 41,112 0 0.0%
Incl. PeakMemUse (bytes) per call 20,556 20,556 0 0.0%
Excl. PeakMemUse (bytes)17,808 17,808 0 0.0%

Parent/Child Regression/Improvement report for file_get_contents [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
file_get_contents0 N/A% 9 9.2% 11 4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 11.1% 3 27.3% 0 N/A% 0 N/A%
Parent function
system_requirements0 N/A% 9 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::stream_open0 N/A% 11 122.2% 9 81.8% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_flush0 N/A% -2 -22.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_close0 N/A% 1 11.1% -2 -18.2% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_read0 N/A% -1 -11.1% -2 -18.2% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_stat0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_eof0 N/A% 0 0.0% 3 27.3% 0 N/A% 0 N/A%