Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Config\FileStorage::exists

Drupal\Core\Config\FileStorage::existsRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)864 928 64 7.4%
Incl. Wall Time (microsec) per call 20 21 1 7.4%
Excl. Wall Time (microsec)287 320 33 11.5%
Incl. CPU (microsecs)910 975 65 7.1%
Incl. CPU (microsecs) per call 21 22 1 7.1%
Excl. CPU (microsec)253 289 36 14.2%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)-4,744 -4,744 0 0.0%
Incl. PeakMemUse (bytes)2,464 2,464 0 0.0%
Incl. PeakMemUse (bytes) per call 56 56 0 0.0%
Excl. PeakMemUse (bytes)936 936 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Config\FileStorage::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
Drupal\Core\Config\FileStorage::exists0 N/A% 64 23.4% 65 25.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function33 51.6% 36 55.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\FileStorage::read0 N/A% 64 100.0% 65 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Config\FileStorage::getFilePath0 N/A% 22 34.4% 24 36.9% 0 N/A% 0 N/A%
file_exists0 N/A% 9 14.1% 5 7.7% 0 N/A% 0 N/A%