Run Report
Run #51981beb768ad: 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::checksumTags84 20.9% 5,736 1.7% 3,922 1.2% 68,616 0.2% 79,904 0.3%
Exclusive Metrics for Current Function1,436 25.0% 1,216 31.0% -99,552 -145.1% 18,000 22.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem75 89.3% 5,242 91.4% 3,595 91.7% 62,216 90.7% 67,056 83.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 10.7% 494 8.6% 327 8.3% 6,400 9.3% 12,848 16.1%
Child functions
Drupal\Core\Database\Connection::query11 3.6% 3,323 57.9% 1,417 36.1% 45,112 65.7% 30,576 38.3%
array_keys95 30.9% 259 4.5% 364 9.3% 92,032 134.1% 21,728 27.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.6% 240 4.2% 252 6.4% 14,936 21.8% 1,936 2.4%
array_diff95 30.9% 234 4.1% 321 8.2% 13,088 19.1% 6,136 7.7%
drupal_static84 27.4% 233 4.1% 328 8.4% 1,224 1.8% 1,528 1.9%
array_fill_keys11 3.6% 11 0.2% 24 0.6% 1,776 2.6% 0 0.0%