Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls533 525 -8 -1.5%
Incl. Wall Time (microsec)4,104 4,054 -50 -1.2%
Incl. Wall Time (microsec) per call 8 8 0 0.3%
Excl. Wall Time (microsec)4,104 4,054 -50 -1.2%
Incl. CPU (microsecs)4,544 4,485 -59 -1.3%
Incl. CPU (microsecs) per call 9 9 0 0.2%
Excl. CPU (microsec)4,544 4,485 -59 -1.3%
Incl. MemUse (bytes)8,728 8,728 0 0.0%
Incl. MemUse (bytes) per call 16 17 0 1.5%
Excl. MemUse (bytes)8,728 8,728 0 0.0%
Incl. PeakMemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes) per call 9 10 0 1.5%
Excl. PeakMemUse (bytes)5,048 5,048 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_exists-8 -100.0% -50 -0.9% -59 -1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-50 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-4 -50.0% -25 -50.0% -22 -37.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-4 -50.0% -16 -32.0% -24 -40.7% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% -9 -18.0% 2 3.4% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -2.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 2.0% -1 -1.7% 0 N/A% 0 N/A%
twig_init0 0.0% 1 2.0% -1 -1.7% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -2.0% -1 -1.7% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 0 0.0% -9 -15.3% 0 N/A% 0 N/A%
devel_init0 0.0% 0 0.0% -3 -5.1% 0 N/A% 0 N/A%