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

file_existsRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls797 797 0 0.0%
Incl. Wall Time (microsec)3,699 3,667 -32 -0.9%
Incl. Wall Time (microsec) per call 5 5 -0 -0.9%
Excl. Wall Time (microsec)3,699 3,667 -32 -0.9%
Incl. CPU (microsecs)4,277 4,241 -36 -0.8%
Incl. CPU (microsecs) per call 5 5 -0 -0.8%
Excl. CPU (microsec)4,277 4,241 -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 Function-32 -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%