Run Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags44 14.9% 10,213 2.7% 5,984 1.7% 27,688 0.2% 65,124 0.6%
Exclusive Metrics for Current Function1,439 14.1% 1,192 19.9% -73,844 -266.7% 11,632 17.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem44 100.0% 10,213 100.0% 5,984 100.0% 27,688 100.0% 65,124 100.0%
Child functions
Drupal\Core\Database\Connection::query22 9.1% 7,579 74.2% 3,340 55.8% 22,176 80.1% 23,516 36.1%
Drupal\Core\Database\Statement::fetchAllAssoc22 9.1% 418 4.1% 447 7.5% 10,700 38.6% 2,256 3.5%
array_diff66 27.3% 329 3.2% 396 6.6% 7,488 27.0% 4,080 6.3%
array_keys66 27.3% 258 2.5% 341 5.7% 57,852 208.9% 22,564 34.6%
drupal_static44 18.2% 163 1.6% 215 3.6% 616 2.2% 740 1.1%
array_fill_keys22 9.1% 27 0.3% 53 0.9% 2,700 9.8% 336 0.5%