Run Report
Run #52c87fe2eeb21: 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 1.3% 2,797 1.1% 64,816 0.3% 95,848 0.4%
Exclusive Metrics for Current Function958 26.2% 774 27.7% -134,992 -208.3% 12,424 13.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem85 100.0% 3,663 100.0% 2,797 100.0% 64,816 100.0% 95,848 100.0%
Child functions
Drupal\Core\Database\Connection::query14 4.3% 2,068 56.5% 1,154 41.3% 56,784 87.6% 49,680 51.8%
Drupal\Core\Database\Statement::fetchAllAssoc14 4.3% 179 4.9% 193 6.9% 18,352 28.3% 3,680 3.8%
array_diff99 30.5% 162 4.4% 229 8.2% 14,200 21.9% 7,720 8.1%
drupal_static85 26.2% 159 4.3% 223 8.0% 1,112 1.7% 2,544 2.7%
array_keys99 30.5% 131 3.6% 203 7.3% 107,136 165.3% 19,800 20.7%
array_fill_keys14 4.3% 6 0.2% 21 0.8% 2,224 3.4% 0 0.0%