Run Report
Run #51a14c32c53db: 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% 10,694 0.5% 4,000 0.2% 79,660 0.5% 90,344 0.5%
Exclusive Metrics for Current Function4,135 38.7% 0 0.0% -138,120 -173.4% 24,444 27.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem139 94.6% 10,062 94.1% 4,000 100.0% 74,456 93.5% 84,920 94.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 4.8% 575 5.4% 0 0.0% 4,164 5.2% 5,424 6.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.7% 57 0.5% 0 0.0% 1,040 1.3% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query14 2.7% 2,616 24.5% 0 0.0% 21,068 26.4% 23,780 26.3%
drupal_static147 28.8% 2,230 20.9% 4,000 100.0% 1,000 1.3% 1,208 1.3%
array_diff161 31.5% 657 6.1% 0 0.0% 20,768 26.1% 3,244 3.6%
array_keys161 31.5% 596 5.6% 0 0.0% 158,536 199.0% 34,360 38.0%
Drupal\Core\Database\Statement::fetchAllAssoc14 2.7% 430 4.0% 0 0.0% 14,104 17.7% 3,072 3.4%
array_fill_keys14 2.7% 30 0.3% 0 0.0% 2,304 2.9% 236 0.3%