Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for file_exists

file_existsRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)302 292 -10 -3.3%
Incl. Wall Time (microsec) per call 30 29 -1 -3.3%
Excl. Wall Time (microsec)45 43 -2 -4.4%
Incl. MemUse (bytes)11,504 11,504 0 0.0%
Incl. MemUse (bytes) per call 1,150 1,150 0 0.0%
Excl. MemUse (bytes)-8,888 -8,888 0 0.0%
Incl. PeakMemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes) per call 235 235 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 0 0.0%

Parent/Child Regression/Improvement report for file_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists0 N/A% -10 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -13 -130.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% 4 40.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 2 20.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -10.0% 0 N/A% 0 N/A%
???_op@10 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat0 N/A% -8 -80.0% 0 N/A% 0 N/A%