Diff Report
Run #54e1550a08dd9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54e1550a08dd9Run #54e1529b7f3e4DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)29,476 29,986 510 1.7%
Incl. Wall Time (microsec) per call 756 769 13 1.7%
Excl. Wall Time (microsec)2,174 2,327 153 7.0%
Incl. MemUse (bytes)1,840,264 1,840,264 0 0.0%
Incl. MemUse (bytes) per call 47,186 47,186 0 0.0%
Excl. MemUse (bytes)22,520 22,520 0 0.0%
Incl. PeakMemUse (bytes)1,491,144 1,491,144 0 0.0%
Incl. PeakMemUse (bytes) per call 38,234 38,234 0 0.0%
Excl. PeakMemUse (bytes)42,816 42,816 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% 510 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function153 30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 1,312 257.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -802 -157.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 678 132.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -306 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -16 -3.1% 0 N/A% 0 N/A%
array_diff0 N/A% 5 1.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -4 -0.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 N/A% 0 N/A%