Run Report
Run #519de9d0c2818: 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::checksumTags129 22.2% 5,711 0.7% 3,989 0.5% 83,672 0.5% 58,000 0.3%
Exclusive Metrics for Current Function1,677 29.4% 1,395 35.0% -105,152 -125.7% 8,976 15.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem117 90.7% 5,218 91.4% 3,599 90.2% 76,096 90.9% 45,600 78.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@112 9.3% 493 8.6% 390 9.8% 7,576 9.1% 12,400 21.4%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 3,048 53.4% 1,230 30.8% 45,144 54.0% 27,968 48.2%
drupal_static129 29.2% 285 5.0% 411 10.3% 1,112 1.3% 1,440 2.5%
array_keys140 31.7% 246 4.3% 368 9.2% 109,296 130.6% 12,080 20.8%
array_diff140 31.7% 244 4.3% 350 8.8% 16,568 19.8% 5,016 8.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 200 3.5% 212 5.3% 14,928 17.8% 2,520 4.3%
array_fill_keys11 2.5% 11 0.2% 23 0.6% 1,776 2.1% 0 0.0%