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\Utility\CacheArray::offsetExists

Drupal\Core\Utility\CacheArray::offsetExistsRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)160 170 10 6.2%
Incl. Wall Time (microsec) per call 8 9 1 6.2%
Excl. Wall Time (microsec)86 95 9 10.5%
Incl. CPU (microsecs)176 191 15 8.5%
Incl. CPU (microsecs) per call 9 10 1 8.5%
Excl. CPU (microsec)78 95 17 21.8%
Incl. MemUse (bytes)6,192 6,200 8 0.1%
Incl. MemUse (bytes) per call 310 310 0 0.1%
Excl. MemUse (bytes)2,728 2,728 0 0.0%
Incl. PeakMemUse (bytes)3,352 3,360 8 0.2%
Incl. PeakMemUse (bytes) per call 168 168 0 0.2%
Excl. PeakMemUse (bytes)1,512 1,512 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Utility\CacheArray::offsetExists [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\Utility\CacheArray::offsetExists0 N/A% 10 3.6% 15 5.8% 8 50.0% 8 12.5%
Exclusive Metrics Diff for Current Function9 90.0% 17 113.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathAlias0 N/A% 8 80.0% 12 80.0% 8 100.0% 8 100.0%
drupal_get_schema0 N/A% 2 20.0% 3 20.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Utility\CacheArray::offsetGet0 N/A% 1 10.0% 1 6.7% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasWhitelist::offsetGet0 N/A% 0 0.0% -3 -20.0% 8 100.0% 8 100.0%