Diff Report
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29b385ace9: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54f29a0893b1fRun #54f29b385ace9DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)21,272 21,380 108 0.5%
Incl. Wall Time (microsec) per call 1,251 1,258 6 0.5%
Excl. Wall Time (microsec)2,668 2,704 36 1.3%
Incl. MemUse (bytes)3,167,440 3,167,248 -192 -0.0%
Incl. MemUse (bytes) per call 186,320 186,309 -11 -0.0%
Excl. MemUse (bytes)994,984 994,960 -24 -0.0%
Incl. PeakMemUse (bytes)3,205,816 3,205,592 -224 -0.0%
Incl. PeakMemUse (bytes) per call 188,577 188,564 -13 -0.0%
Excl. PeakMemUse (bytes)42,120 42,080 -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% 108 0.1% -192 -0.2% -224 -0.2%
Exclusive Metrics Diff for Current Function36 33.3% -24 -12.5% -40 -17.9%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 61 56.5% -16 -8.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 47 43.5% -176 -91.7% -224 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 381 352.8% -160 -83.3% -184 -82.1%
Drupal\Core\Database\Connection::query0 N/A% -272 -251.9% -8 -4.2% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -19 -17.6% 0 0.0% 0 0.0%
array_keys0 N/A% -16 -14.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -2.8% 0 0.0% 0 0.0%
array_diff0 N/A% 1 0.9% 0 0.0% 0 0.0%