Run Report
Run #53513c776fc13: 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::checksumTags95 20.0% 5,801 0.9% 4,350 0.7% 130,232 0.3% 270,216 0.7%
Exclusive Metrics for Current Function1,239 21.4% 1,076 24.7% -417,600 -320.7% 41,856 15.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem94 98.9% 5,785 99.7% 4,332 99.6% 128,872 99.0% 269,312 99.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.1% 16 0.3% 18 0.4% 1,360 1.0% 904 0.3%
Child functions
Drupal\Core\Database\Connection::query17 4.6% 3,134 54.0% 1,618 37.2% 99,832 76.7% 88,384 32.7%
array_diff112 30.3% 530 9.1% 593 13.6% 24,080 18.5% 16,640 6.2%
Drupal\Core\Database\Statement::fetchAllAssoc17 4.6% 415 7.2% 431 9.9% 70,320 54.0% 31,704 11.7%
array_keys112 30.3% 298 5.1% 375 8.6% 348,384 267.5% 89,632 33.2%
drupal_static95 25.7% 169 2.9% 233 5.4% 1,224 0.9% 2,000 0.7%
array_fill_keys17 4.6% 16 0.3% 24 0.6% 3,992 3.1% 0 0.0%