Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for file_exists

file_existsRun #54f295e72ec52Run #54f29712d4f96DiffDiff%
Number of Function Calls823 825 2 0.2%
Incl. Wall Time (microsec)2,756 2,833 77 2.8%
Incl. Wall Time (microsec) per call 3 3 0 2.5%
Excl. Wall Time (microsec)2,756 2,833 77 2.8%
Incl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. MemUse (bytes) per call 5 5 -0 -0.2%
Excl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. PeakMemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 -0 -0.2%
Excl. PeakMemUse (bytes)3,120 3,120 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_exists2 100.0% 77 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function77 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% 80 103.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% -5 -6.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 2 2.6% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::default/settings.php0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 0.0% 0 0.0% 0 N/A% 0 N/A%