Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls459 459 0 0.0%
Incl. Wall Time (microsec)1,871 1,991 120 6.4%
Incl. Wall Time (microsec) per call 4 4 0 6.4%
Excl. Wall Time (microsec)1,871 1,991 120 6.4%
Incl. CPU (microsecs)2,240 2,344 104 4.6%
Incl. CPU (microsecs) per call 5 5 0 4.6%
Excl. CPU (microsec)2,240 2,344 104 4.6%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 14 14 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 8 8 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% 120 4.1% 104 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function120 100.0% 104 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 107 89.2% 97 93.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 9 7.5% 10 9.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 2 1.7% -6 -5.8% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 1 0.8% 2 1.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 1 0.8% 1 1.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%