Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Utility\CacheArray::offsetExists

Drupal\Core\Utility\CacheArray::offsetExistsRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls104 84 -20 -19.2%
Incl. Wall Time (microsec)847 699 -148 -17.5%
Incl. Wall Time (microsec) per call 8 8 0 2.2%
Excl. Wall Time (microsec)617 507 -110 -17.8%
Incl. CPU (microsecs)959 790 -169 -17.6%
Incl. CPU (microsecs) per call 9 9 0 2.0%
Excl. CPU (microsec)606 503 -103 -17.0%
Incl. MemUse (bytes)5,108 4,548 -560 -11.0%
Incl. MemUse (bytes) per call 49 54 5 10.2%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)1,596 1,596 0 0.0%
Incl. PeakMemUse (bytes) per call 15 19 4 23.8%
Excl. PeakMemUse (bytes)1,252 1,252 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::offsetExists-20 -50.0% -148 -0.3% -169 -0.3% -560 -0.6% 0 0.0%
Exclusive Metrics Diff for Current Function-110 -74.3% -103 -60.9% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathAlias-20 -100.0% -150 -101.4% -168 -99.4% -560 -100.0% 0 N/A%
drupal_get_schema0 0.0% 2 1.4% -1 -0.6% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Path\AliasWhitelist::offsetGet-20 -100.0% -39 -26.4% -69 -40.8% -560 -100.0% 0 N/A%
Drupal\Core\Utility\CacheArray::offsetGet0 0.0% 1 0.7% 3 1.8% 0 0.0% 0 N/A%