Diff Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls855 855 0 0.0%
Incl. Wall Time (microsec)6,048 6,144 96 1.6%
Incl. Wall Time (microsec) per call 7 7 0 1.6%
Excl. Wall Time (microsec)6,048 6,144 96 1.6%
Incl. CPU (microsecs)6,745 6,858 113 1.7%
Incl. CPU (microsecs) per call 8 8 0 1.7%
Excl. CPU (microsec)6,745 6,858 113 1.7%
Incl. MemUse (bytes)6,880 6,880 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)6,880 6,880 0 0.0%
Incl. PeakMemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)5,040 5,040 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% 96 1.0% 113 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function96 100.0% 113 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 86 89.6% 115 101.8% 0 N/A% 0 N/A%
Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 8 8.3% 5 4.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 3 3.1% 2 1.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% -2 -2.1% -5 -4.4% 0 N/A% 0 N/A%
twig_init0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% -5 -4.4% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%