Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls502 502 0 0.0%
Incl. Wall Time (microsec)3,655 3,654 -1 -0.0%
Incl. Wall Time (microsec) per call 7 7 -0 -0.0%
Excl. Wall Time (microsec)3,655 3,654 -1 -0.0%
Incl. CPU (microsecs)4,160 4,147 -13 -0.3%
Incl. CPU (microsecs) per call 8 8 -0 -0.3%
Excl. CPU (microsec)4,160 4,147 -13 -0.3%
Incl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes)2,932 2,932 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)2,932 2,932 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% -1 -0.0% -13 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -2 -200.0% -3 -23.1% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -200.0% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -1 -100.0% -9 -69.2% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 100.0% 2 15.4% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 100.0% 1 7.7% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% -1 -100.0% -1 -7.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%