Run Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags85 20.3% 3,663 1.5% 2,799 1.2% 64,808 0.4% 97,760 0.6%
Exclusive Metrics for Current Function956 26.1% 795 28.4% -134,904 -208.2% 14,384 14.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem85 100.0% 3,663 100.0% 2,799 100.0% 64,808 100.0% 97,760 100.0%
Child functions
Drupal\Core\Database\Connection::query14 4.3% 2,066 56.4% 1,152 41.2% 56,784 87.6% 49,416 50.5%
Drupal\Core\Database\Statement::fetchAllAssoc14 4.3% 178 4.9% 193 6.9% 18,352 28.3% 3,680 3.8%
array_diff99 30.5% 157 4.3% 215 7.7% 14,192 21.9% 7,864 8.0%
drupal_static85 26.2% 155 4.2% 211 7.5% 1,112 1.7% 2,616 2.7%
array_keys99 30.5% 142 3.9% 213 7.6% 107,048 165.2% 19,800 20.3%
array_fill_keys14 4.3% 9 0.2% 20 0.7% 2,224 3.4% 0 0.0%