Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a1589bdae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54e199664caefRun #54e1a1589bdaeDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)29,572 29,856 284 1.0%
Incl. Wall Time (microsec) per call 758 766 7 1.0%
Excl. Wall Time (microsec)2,242 2,212 -30 -1.3%
Incl. MemUse (bytes)1,840,280 1,840,280 0 0.0%
Incl. MemUse (bytes) per call 47,187 47,187 0 0.0%
Excl. MemUse (bytes)22,560 22,560 0 0.0%
Incl. PeakMemUse (bytes)1,491,112 1,491,112 0 0.0%
Incl. PeakMemUse (bytes) per call 38,234 38,234 0 0.0%
Excl. PeakMemUse (bytes)42,808 42,808 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% 284 16.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-30 -10.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 485 170.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% -201 -70.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 555 195.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -239 -84.2% 0 N/A% 0 N/A%
array_keys0 N/A% 6 2.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -5 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -1.4% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.4% 0 N/A% 0 N/A%