Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a524e76a9fb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for file_exists

file_existsRun #51a518f009231Run #51a524e76a9fbDiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)984 942 -42 -4.3%
Incl. Wall Time (microsec) per call 8 7 -0 -4.3%
Excl. Wall Time (microsec)809 766 -43 -5.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,416 11,416 0 0.0%
Incl. MemUse (bytes) per call 89 89 0 0.0%
Excl. MemUse (bytes)2,764 2,764 0 0.0%
Incl. PeakMemUse (bytes)1,744 1,744 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 0 0.0%
Excl. PeakMemUse (bytes)1,744 1,744 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 -6.6% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-43 -102.4% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% -48 -114.3% 0 N/A% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% 2 4.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 2 4.8% 0 N/A% 0 N/A% 0 N/A%
theme_get_setting0 N/A% -1 -2.4% 0 N/A% 0 N/A% 0 N/A%
theme_image_style_preview0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -2.4% 0 N/A% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%