Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for file_exists

file_existsRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls4,600 4,600 0 0.0%
Incl. Wall Time (microsec)32,946 30,489 -2,457 -7.5%
Incl. Wall Time (microsec) per call 7 7 -1 -7.5%
Excl. Wall Time (microsec)32,946 30,489 -2,457 -7.5%
Incl. MemUse (bytes)326,400 326,400 0 0.0%
Incl. MemUse (bytes) per call 71 71 0 0.0%
Excl. MemUse (bytes)326,400 326,400 0 0.0%
Incl. PeakMemUse (bytes)190,400 190,400 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)190,400 190,400 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% -2,457 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2,457 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1,465 -59.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -823 -33.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::findSitePath0 N/A% -99 -4.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -74 -3.0% 0 N/A% 0 N/A%
run_init::default/settings.php0 N/A% 4 0.2% 0 N/A% 0 N/A%