Diff Report
Run #550de0f0bfc62: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #550de0f0bfc62Run #550de0b43acdfDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)6,992 7,303 311 4.4%
Incl. Wall Time (microsec) per call 411 430 18 4.4%
Excl. Wall Time (microsec)576 599 23 4.0%
Incl. MemUse (bytes)336,440 336,440 0 0.0%
Incl. MemUse (bytes) per call 19,791 19,791 0 0.0%
Excl. MemUse (bytes)9,464 9,464 0 0.0%
Incl. PeakMemUse (bytes)291,880 291,880 0 0.0%
Incl. PeakMemUse (bytes) per call 17,169 17,169 0 0.0%
Excl. PeakMemUse (bytes)24,976 24,976 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% 311 59.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 7.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 305 98.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 6 1.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 171 55.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 113 36.3% 0 N/A% 0 N/A%
array_diff0 N/A% 3 1.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 1 0.3% 0 N/A% 0 N/A%