Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls466 466 0 0.0%
Incl. Wall Time (microsec)2,897 2,939 42 1.4%
Incl. Wall Time (microsec) per call 6 6 0 1.4%
Excl. Wall Time (microsec)2,897 2,939 42 1.4%
Incl. CPU (microsecs)3,264 3,302 38 1.2%
Incl. CPU (microsecs) per call 7 7 0 1.2%
Excl. CPU (microsec)3,264 3,302 38 1.2%
Incl. MemUse (bytes)7,968 7,968 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.0%
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 0.0%
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_exists0 N/A% 42 19.0% 38 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 100.0% 38 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 32 76.2% 19 50.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 13 31.0% 22 57.9% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -2.4% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -1 -2.4% -3 -7.9% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% -1 -2.4% 1 2.6% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%