Diff Report
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #560831fb3d4d9Run #5608311397db4DiffDiff%
Number of Function Calls1,084 1,082 -2 -0.2%
Incl. Wall Time (microsec)4,980 4,753 -227 -4.6%
Incl. Wall Time (microsec) per call 5 4 -0 -4.4%
Excl. Wall Time (microsec)4,980 4,753 -227 -4.6%
Incl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. MemUse (bytes) per call 4 4 0 0.2%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.2%
Excl. PeakMemUse (bytes)2,072 2,072 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% -227 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-227 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% -195 -85.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -22 -9.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -10 -4.4% 0 N/A% 0 N/A%
theme_get_setting0 0.0% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 0.0% 1 0.4% 0 N/A% 0 N/A%
???_op0 0.0% 0 0.0% 0 N/A% 0 N/A%