Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)489 475 -14 -2.9%
Incl. Wall Time (microsec) per call 6 6 -0 -2.9%
Excl. Wall Time (microsec)489 475 -14 -2.9%
Incl. MemUse (bytes)3,264 3,264 0 0.0%
Incl. MemUse (bytes) per call 43 43 0 0.0%
Excl. MemUse (bytes)3,264 3,264 0 0.0%
Incl. PeakMemUse (bytes)1,904 1,904 0 0.0%
Incl. PeakMemUse (bytes) per call 25 25 0 0.0%
Excl. PeakMemUse (bytes)1,904 1,904 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_exists0 N/A% -14 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -22 -157.1% 0 N/A% 0 N/A%
run_init::default/settings.php0 N/A% 10 71.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% -1 -7.1% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 N/A% 0 N/A%