Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls311 313 2 0.6%
Incl. Wall Time (microsec)1,281 1,318 37 2.9%
Incl. Wall Time (microsec) per call 4 4 0 2.2%
Excl. Wall Time (microsec)1,281 1,318 37 2.9%
Incl. CPU (microsecs)1,521 1,567 46 3.0%
Incl. CPU (microsecs) per call 5 5 0 2.4%
Excl. CPU (microsec)1,521 1,567 46 3.0%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 20 20 -0 -0.6%
Excl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. PeakMemUse (bytes)3,728 3,728 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 -0 -0.6%
Excl. PeakMemUse (bytes)3,728 3,728 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_exists2 100.0% 37 0.5% 46 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function37 100.0% 46 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 0.0% 31 83.8% 37 80.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 4 10.8% 7 15.2% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 2.7% 1 2.2% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 1 2.7% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% 2 4.3% 0 N/A% 0 N/A%