Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls656 656 0 0.0%
Incl. Wall Time (microsec)4,619 4,641 22 0.5%
Incl. Wall Time (microsec) per call 7 7 0 0.5%
Excl. Wall Time (microsec)4,619 4,641 22 0.5%
Incl. CPU (microsecs)5,161 5,164 3 0.1%
Incl. CPU (microsecs) per call 8 8 0 0.1%
Excl. CPU (microsec)5,161 5,164 3 0.1%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.0%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)3,528 3,528 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)3,528 3,528 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% 22 0.7% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function22 100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 18 81.8% -3 -100.0% 0 N/A% 0 N/A%
twig_init0 N/A% 5 22.7% 5 166.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -2 -9.1% 2 66.7% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 4.5% 2 66.7% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%