Run Report
Run #519050b464828: 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::checksumTags73 20.5% 5,267 2.8% 3,593 2.2% 56,352 0.4% 94,272 0.7%
Exclusive Metrics for Current Function1,172 22.3% 977 27.2% -96,160 -170.6% 16,528 17.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem66 90.4% 4,832 91.7% 3,315 92.3% 51,216 90.9% 84,512 89.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.6% 435 8.3% 278 7.7% 5,136 9.1% 9,760 10.4%
Child functions
Drupal\Core\Database\Connection::query11 4.0% 3,235 61.4% 1,513 42.1% 45,112 80.1% 45,096 47.8%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.0% 241 4.6% 253 7.0% 14,936 26.5% 2,416 2.6%
array_diff84 30.7% 215 4.1% 274 7.6% 11,800 20.9% 7,360 7.8%
drupal_static73 26.6% 203 3.9% 279 7.8% 1,112 2.0% 2,888 3.1%
array_keys84 30.7% 190 3.6% 272 7.6% 77,776 138.0% 19,984 21.2%
array_fill_keys11 4.0% 11 0.2% 25 0.7% 1,776 3.2% 0 0.0%