Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: 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 #519fe8bb569afDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)864 885 21 2.4%
Incl. Wall Time (microsec) per call 20 20 0 2.4%
Excl. Wall Time (microsec)287 282 -5 -1.7%
Incl. CPU (microsecs)910 925 15 1.6%
Incl. CPU (microsecs) per call 21 21 0 1.6%
Excl. CPU (microsec)253 236 -17 -6.7%
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% 21 1.7% 15 2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -23.8% -17 -113.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\FileStorage::read0 N/A% 21 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
file_exists0 N/A% 13 61.9% 11 73.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::getFilePath0 N/A% 13 61.9% 21 140.0% 0 N/A% 0 N/A%