Diff Report
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for file_exists

file_existsRun #54df8f50b2e01Run #54df8d322535aDiffDiff%
Number of Function Calls1,084 1,082 -2 -0.2%
Incl. Wall Time (microsec)4,496 4,752 256 5.7%
Incl. Wall Time (microsec) per call 4 4 0 5.9%
Excl. Wall Time (microsec)4,496 4,752 256 5.7%
Incl. MemUse (bytes)4,592 4,600 8 0.2%
Incl. MemUse (bytes) per call 4 4 0 0.4%
Excl. MemUse (bytes)4,592 4,600 8 0.2%
Incl. PeakMemUse (bytes)2,568 2,568 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.2%
Excl. PeakMemUse (bytes)2,568 2,568 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% 256 3.9% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function256 100.0% 8 100.0% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% 261 102.0% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -14 -5.5% 0 0.0% 0 N/A%
run_init::default/settings.php0 0.0% 11 4.3% 8 100.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -5 -2.0% 0 0.0% 0 N/A%
Drupal\Core\Template\Loader\FilesystemLoader::__construct0 0.0% 2 0.8% 0 0.0% 0 N/A%
theme_get_setting0 0.0% 1 0.4% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 0.0% 0 0.0% 0 0.0% 0 N/A%