Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls797 797 0 0.0%
Incl. Wall Time (microsec)3,667 3,699 32 0.9%
Incl. Wall Time (microsec) per call 5 5 0 0.9%
Excl. Wall Time (microsec)3,667 3,699 32 0.9%
Incl. CPU (microsecs)4,241 4,277 36 0.8%
Incl. CPU (microsecs) per call 5 5 0 0.8%
Excl. CPU (microsec)4,241 4,277 36 0.8%
Incl. MemUse (bytes)5,552 5,552 0 0.0%
Incl. MemUse (bytes) per call 7 7 0 0.0%
Excl. MemUse (bytes)5,552 5,552 0 0.0%
Incl. PeakMemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists0 N/A% 32 4.4% 36 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function32 100.0% 36 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 18 56.2% 11 30.6% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 12 37.5% 19 52.8% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 3.1% 1 2.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 1 3.1% 3 8.3% 0 N/A% 0 N/A%
run_init::default/settings.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 3 8.3% 0 N/A% 0 N/A%