Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)21,367 21,458 91 0.4%
Incl. Wall Time (microsec) per call 1,257 1,262 5 0.4%
Excl. Wall Time (microsec)2,561 2,726 165 6.4%
Incl. MemUse (bytes)3,091,936 3,091,712 -224 -0.0%
Incl. MemUse (bytes) per call 181,879 181,865 -13 -0.0%
Excl. MemUse (bytes)982,256 982,240 -16 -0.0%
Incl. PeakMemUse (bytes)3,104,488 3,104,336 -152 -0.0%
Incl. PeakMemUse (bytes) per call 182,617 182,608 -9 -0.0%
Excl. PeakMemUse (bytes)33,624 33,584 -40 -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% 91 0.4% -224 -1.0% -152 -0.7%
Exclusive Metrics Diff for Current Function165 181.3% -16 -7.1% -40 -26.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 60 65.9% -256 -114.3% 152 100.0%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 31 34.1% 32 14.3% -304 -200.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -506 -556.0% 0 0.0% 272 178.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 416 457.1% -208 -92.9% -464 -305.3%
array_keys0 N/A% 8 8.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 4 4.4% 0 0.0% 0 0.0%
array_diff0 N/A% 3 3.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 1.1% 0 0.0% 80 52.6%