Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls1,065 1,063 -2 -0.2%
Incl. Wall Time (microsec)13,628 13,588 -40 -0.3%
Incl. Wall Time (microsec) per call 13 13 -0 -0.1%
Excl. Wall Time (microsec)12,886 12,840 -46 -0.4%
Incl. MemUse (bytes)12,696 12,696 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.2%
Excl. MemUse (bytes)-11,064 -11,064 0 0.0%
Incl. PeakMemUse (bytes)50,208 50,208 0 0.0%
Incl. PeakMemUse (bytes) per call 47 47 0 0.2%
Excl. PeakMemUse (bytes)45,464 45,464 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_exists-2 -100.0% -40 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-46 -115.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% -208 -520.0% 0 N/A% 0 N/A%
Drupal\Core\Template\Loader\FilesystemLoader::__construct0 0.0% 81 202.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% 50 125.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% 38 95.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 0.0% 5 12.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 0.0% -5 -12.5% 0 N/A% 0 N/A%
???_op0 0.0% -3 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 0.0% 2 5.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat0 N/A% 6 15.0% 0 N/A% 0 N/A%