Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls309 309 0 0.0%
Incl. Wall Time (microsec)1,319 1,305 -14 -1.1%
Incl. Wall Time (microsec) per call 4 4 -0 -1.1%
Excl. Wall Time (microsec)1,319 1,305 -14 -1.1%
Incl. CPU (microsecs)1,569 1,571 2 0.1%
Incl. CPU (microsecs) per call 5 5 0 0.1%
Excl. CPU (microsec)1,569 1,571 2 0.1%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 20 20 0 0.0%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,520 3,520 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)3,520 3,520 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% -14 -1.4% 2 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% -13 -92.9% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -14.3% 3 150.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -7.1% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%