Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls548 544 -4 -0.7%
Incl. Wall Time (microsec)4,283 4,261 -22 -0.5%
Incl. Wall Time (microsec) per call 8 8 0 0.2%
Excl. Wall Time (microsec)4,283 4,261 -22 -0.5%
Incl. CPU (microsecs)4,765 4,740 -25 -0.5%
Incl. CPU (microsecs) per call 9 9 0 0.2%
Excl. CPU (microsec)4,765 4,740 -25 -0.5%
Incl. MemUse (bytes)7,960 7,960 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 0.7%
Excl. MemUse (bytes)7,960 7,960 0 0.0%
Incl. PeakMemUse (bytes)4,072 4,072 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.7%
Excl. PeakMemUse (bytes)4,072 4,072 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-4 -100.0% -22 -0.3% -25 -5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -50.0% -17 -77.3% -16 -64.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-2 -50.0% -7 -31.8% -9 -36.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 4 18.2% -5 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -4 -18.2% -5 -20.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 0.0% 1 4.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 4.5% 1 4.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% 0 0.0% 10 40.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%