Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)15,661 15,623 -38 -0.2%
Incl. Wall Time (microsec) per call 198 198 -0 -0.2%
Excl. Wall Time (microsec)1,630 1,627 -3 -0.2%
Incl. MemUse (bytes)4,445,200 4,437,944 -7,256 -0.2%
Incl. MemUse (bytes) per call 56,268 56,177 -92 -0.2%
Excl. MemUse (bytes)563,064 561,600 -1,464 -0.3%
Incl. PeakMemUse (bytes)4,173,568 4,165,976 -7,592 -0.2%
Incl. PeakMemUse (bytes) per call 52,830 52,734 -96 -0.2%
Excl. PeakMemUse (bytes)309,440 307,944 -1,496 -0.5%

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% -38 -5.5% -7,256 -41.8% -7,592 -42.7%
Exclusive Metrics Diff for Current Function-3 -7.9% -1,464 -20.2% -1,496 -19.7%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -68 -178.9% -32 -0.4% -192 -2.5%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 16 42.1% -7,232 -99.7% -7,424 -97.8%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 14 36.8% 8 0.1% 24 0.3%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -78 -205.3% -5,832 -80.4% -6,136 -80.8%
Drupal\Core\Database\Connection::query0 N/A% 24 63.2% 40 0.6% 40 0.5%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 18 47.4% 0 0.0% 0 0.0%
array_diff0 N/A% 2 5.3% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -2.6% 0 0.0% 8 0.1%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% -8 -0.1%