Diff Report
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54e17418dee8eRun #54e17147d69caDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)28,239 29,113 874 3.1%
Incl. Wall Time (microsec) per call 724 746 22 3.1%
Excl. Wall Time (microsec)2,150 2,226 76 3.5%
Incl. MemUse (bytes)1,840,352 1,840,352 0 0.0%
Incl. MemUse (bytes) per call 47,189 47,189 0 0.0%
Excl. MemUse (bytes)22,480 22,472 -8 -0.0%
Incl. PeakMemUse (bytes)1,491,112 1,491,144 32 0.0%
Incl. PeakMemUse (bytes) per call 38,234 38,234 1 0.0%
Excl. PeakMemUse (bytes)42,808 42,840 32 0.1%

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% 874 15.8% 0 N/A% 32 N/A%
Exclusive Metrics Diff for Current Function76 8.7% -8 N/A% 32 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 872 99.8% 0 N/A% 32 100.0%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 2 0.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 407 46.6% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 373 42.7% 8 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 10 1.1% 0 N/A% 0 0.0%
array_keys0 N/A% 6 0.7% 0 N/A% 0 0.0%
array_diff0 N/A% 5 0.6% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -3 -0.3% 0 N/A% 0 0.0%