Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #54e17147d69caRun #54e17418dee8eDiffDiff%
Number of Function Calls1,063 1,063 0 0.0%
Incl. Wall Time (microsec)13,588 13,360 -228 -1.7%
Incl. Wall Time (microsec) per call 13 13 -0 -1.7%
Excl. Wall Time (microsec)12,840 12,597 -243 -1.9%
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)50,208 50,208 0 0.0%
Incl. PeakMemUse (bytes) per call 47 47 0 0.0%
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_exists0 N/A% -228 -4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-243 -106.6% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 N/A% -162 -71.1% 0 N/A% 0 N/A%
Drupal\Core\Template\Loader\FilesystemLoader::__construct0 N/A% -78 -34.2% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 26 11.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -12 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% -5 -2.2% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 5 2.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% -1 -0.4% 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% 15 6.6% 0 N/A% 0 N/A%