Run Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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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::checksumTags185 22.9% 4,551 0.3% 4,001 0.3% 174,016 0.5% 258,664 0.7%
Exclusive Metrics for Current Function2,055 45.2% 4,001 100.0% -353,000 -202.9% 82,088 31.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem175 94.6% 4,134 90.8% 4,001 100.0% 161,704 92.9% 237,672 91.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 4.9% 400 8.8% 0 0.0% 10,416 6.0% 20,992 8.1%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.5% 17 0.4% 0 0.0% 1,896 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 2.0% 1,129 24.8% 0 0.0% 63,824 36.7% 66,688 25.8%
array_diff197 32.0% 429 9.4% 0 0.0% 48,368 27.8% 17,504 6.8%
array_keys197 32.0% 379 8.3% 0 0.0% 385,920 221.8% 81,304 31.4%
drupal_static185 30.1% 376 8.3% 0 0.0% 1,784 1.0% 7,664 3.0%
Drupal\Core\Database\Statement::fetchAllAssoc12 2.0% 177 3.9% 0 0.0% 23,208 13.3% 3,416 1.3%
array_fill_keys12 2.0% 6 0.1% 0 0.0% 3,912 2.2% 0 0.0%