Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls1,001 999 -2 -0.2%
Incl. Wall Time (microsec)5,084 4,986 -98 -1.9%
Incl. Wall Time (microsec) per call 5 5 -0 -1.7%
Excl. Wall Time (microsec)5,084 4,986 -98 -1.9%
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% -98 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-98 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% -86 -87.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -7 -7.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -4 -4.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 0.0% -1 -1.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 N/A% 0 N/A%
???_op0 0.0% 0 0.0% 0 N/A% 0 N/A%