Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls466 468 2 0.4%
Incl. Wall Time (microsec)2,897 2,918 21 0.7%
Incl. Wall Time (microsec) per call 6 6 0 0.3%
Excl. Wall Time (microsec)2,897 2,918 21 0.7%
Incl. CPU (microsecs)3,264 3,283 19 0.6%
Incl. CPU (microsecs) per call 7 7 0 0.2%
Excl. CPU (microsec)3,264 3,283 19 0.6%
Incl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. MemUse (bytes) per call 17 17 -0 -0.4%
Excl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. PeakMemUse (bytes)464 464 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 -0 -0.4%
Excl. PeakMemUse (bytes)464 464 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_exists2 100.0% 21 0.8% 19 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function21 100.0% 19 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 12 57.1% 1 5.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 7 33.3% 10 52.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 4 19.0% 6 31.6% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -1 -4.8% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% -1 -4.8% 1 5.3% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 0.0% 0 0.0% 4 21.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%