Diff Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls68 66 -2 -2.9%
Incl. Wall Time (microsec)276 270 -6 -2.2%
Incl. Wall Time (microsec) per call 4 4 0 0.8%
Excl. Wall Time (microsec)276 270 -6 -2.2%
Incl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. MemUse (bytes) per call 57 59 2 3.0%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes) per call 29 30 1 3.0%
Excl. PeakMemUse (bytes)1,976 1,976 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% -6 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -4 -66.7% 0 N/A% 0 N/A%
???_op0 0.0% 1 16.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFileWithExtension0 0.0% 1 16.7% 0 N/A% 0 N/A%
theme_get_setting0 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%