Run Report
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags147 22.0% 10,698 0.5% 12,001 0.6% 79,660 0.5% 89,432 0.5%
Exclusive Metrics for Current Function4,121 38.5% 4,000 33.3% -137,888 -173.1% 24,368 27.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem139 94.6% 10,067 94.1% 12,001 100.0% 74,456 93.5% 84,008 93.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 4.8% 575 5.4% 0 0.0% 4,164 5.2% 5,424 6.1%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.7% 56 0.5% 0 0.0% 1,040 1.3% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query14 2.7% 2,601 24.3% 4,001 33.3% 21,072 26.5% 23,780 26.6%
drupal_static147 28.8% 2,234 20.9% 0 0.0% 1,000 1.3% 1,196 1.3%
array_diff161 31.5% 667 6.2% 4,000 33.3% 20,768 26.1% 3,328 3.7%
array_keys161 31.5% 618 5.8% 0 0.0% 158,300 198.7% 33,452 37.4%
Drupal\Core\Database\Statement::fetchAllAssoc14 2.7% 428 4.0% 0 0.0% 14,104 17.7% 3,072 3.4%
array_fill_keys14 2.7% 29 0.3% 0 0.0% 2,304 2.9% 236 0.3%