Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls656 656 0 0.0%
Incl. Wall Time (microsec)4,734 4,661 -73 -1.5%
Incl. Wall Time (microsec) per call 7 7 -0 -1.5%
Excl. Wall Time (microsec)4,734 4,661 -73 -1.5%
Incl. CPU (microsecs)5,279 5,217 -62 -1.2%
Incl. CPU (microsecs) per call 8 8 -0 -1.2%
Excl. CPU (microsec)5,279 5,217 -62 -1.2%
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% -73 -0.3% -62 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-73 -100.0% -62 -100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -65 -89.0% -52 -83.9% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% -6 -8.2% -5 -8.1% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -4 -5.5% -4 -6.5% 0 N/A% 0 N/A%
twig_init0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 1.4% -2 -3.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%