Diff Report
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls1,063 1,063 0 0.0%
Incl. Wall Time (microsec)2,711 2,831 120 4.4%
Incl. Wall Time (microsec) per call 3 3 0 4.4%
Excl. Wall Time (microsec)1,947 2,083 136 7.0%
Incl. MemUse (bytes)12,696 12,696 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)-11,064 -11,064 0 0.0%
Incl. PeakMemUse (bytes)8,960 8,960 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)4,216 4,216 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% 120 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function136 113.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\Loader\FilesystemLoader::__construct0 N/A% 83 69.2% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFileWithExtension0 N/A% 25 20.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 25 20.8% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -9 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% -3 -2.5% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -2 -1.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 0.8% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% 0 0.0% 0 N/A% 0 N/A%
???_op0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat0 N/A% -16 -13.3% 0 N/A% 0 N/A%