Diff Report
Run #54f29a910bf1c: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54f29a910bf1cRun #54f29a0893b1fDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)21,139 21,272 133 0.6%
Incl. Wall Time (microsec) per call 1,243 1,251 8 0.6%
Excl. Wall Time (microsec)2,663 2,668 5 0.2%
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% 133 55.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 3.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 136 102.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -3 -2.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 172 129.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -78 -58.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 19 14.3% 0 N/A% 0 N/A%
array_keys0 N/A% 16 12.0% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 N/A% 0 N/A%