Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f2965f30be5: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54f295e72ec52Run #54f2965f30be5DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)20,456 20,578 122 0.6%
Incl. Wall Time (microsec) per call 1,203 1,210 7 0.6%
Excl. Wall Time (microsec)2,585 2,603 18 0.7%
Incl. MemUse (bytes)3,167,440 3,167,440 0 0.0%
Incl. MemUse (bytes) per call 186,320 186,320 0 0.0%
Excl. MemUse (bytes)994,984 994,984 0 0.0%
Incl. PeakMemUse (bytes)3,205,816 3,205,816 0 0.0%
Incl. PeakMemUse (bytes) per call 188,577 188,577 0 0.0%
Excl. PeakMemUse (bytes)42,120 42,120 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 122 19.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 14.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 130 106.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -8 -6.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 48 39.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 45 36.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 10.7% 0 N/A% 0 N/A%
array_diff0 N/A% -6 -4.9% 0 N/A% 0 N/A%
array_keys0 N/A% 3 2.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 1 0.8% 0 N/A% 0 N/A%