Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2457c13d41: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55f2450b58930Run #55f2457c13d41DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)53,524 53,833 309 0.6%
Incl. Wall Time (microsec) per call 630 633 4 0.6%
Excl. Wall Time (microsec)3,839 3,890 51 1.3%
Incl. MemUse (bytes)5,622,136 5,622,136 0 0.0%
Incl. MemUse (bytes) per call 66,143 66,143 0 0.0%
Excl. MemUse (bytes)686,928 686,928 0 0.0%
Incl. PeakMemUse (bytes)7,199,392 7,199,392 0 0.0%
Incl. PeakMemUse (bytes) per call 84,699 84,699 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% 309 14.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function51 16.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 968 313.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -745 -241.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityStorageBase::getFromPersistentCache0 N/A% 86 27.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% 305 98.7% 0 N/A% 0 N/A%
array_diff0 N/A% -47 -15.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -9 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 7 2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 1.9% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -1.3% 0 N/A% 0 N/A%