Diff Report
Run #55f250764a275: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2501d384a2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55f250764a275Run #55f2501d384a2DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)51,699 54,256 2,557 4.9%
Incl. Wall Time (microsec) per call 608 638 30 4.9%
Excl. Wall Time (microsec)3,756 3,902 146 3.9%
Incl. MemUse (bytes)5,622,632 5,622,632 0 0.0%
Incl. MemUse (bytes) per call 66,149 66,149 0 0.0%
Excl. MemUse (bytes)687,088 687,088 0 0.0%
Incl. PeakMemUse (bytes)7,209,976 7,209,976 0 0.0%
Incl. PeakMemUse (bytes) per call 84,823 84,823 0 0.0%
Excl. PeakMemUse (bytes)822,888 822,888 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% 2,557 29.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function146 5.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,237 87.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 204 8.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityStorageBase::getFromPersistentCache0 N/A% 116 4.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,587 62.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% 822 32.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -25 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 16 0.6% 0 N/A% 0 N/A%
array_keys0 N/A% 6 0.2% 0 N/A% 0 N/A%
array_diff0 N/A% 5 0.2% 0 N/A% 0 N/A%