Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_get_contents

file_get_contentsRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)347 333 -14 -4.0%
Incl. Wall Time (microsec) per call 174 167 -7 -4.0%
Excl. Wall Time (microsec)60 59 -1 -1.7%
Incl. CPU (microsecs)348 335 -13 -3.7%
Incl. CPU (microsecs) per call 174 168 -7 -3.7%
Excl. CPU (microsec)47 46 -1 -2.1%
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% -14 -0.6% -13 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -7.1% -1 -7.7% 0 N/A% 0 N/A%
Parent function
system_requirements0 N/A% -14 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StreamWrapper\LocalStream::stream_open0 N/A% -14 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_close0 N/A% -2 -14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_flush0 N/A% 2 14.3% 3 23.1% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_read0 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_stat0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\StreamWrapper\LocalStream::stream_eof0 N/A% 1 7.1% -2 -15.4% 0 N/A% 0 N/A%