Run Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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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 20.2% 6,818 1.7% 4,797 1.3% 64,624 0.2% 116,824 0.4%
Exclusive Metrics for Current Function1,544 22.6% 1,260 26.3% -93,656 -144.9% 22,776 19.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem64 87.7% 6,232 91.4% 4,357 90.8% 57,392 88.8% 97,016 83.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 564 8.3% 415 8.7% 5,880 9.1% 19,808 17.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.4% 22 0.3% 25 0.5% 1,352 2.1% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 4.3% 3,926 57.6% 1,861 38.8% 48,864 75.6% 51,760 44.3%
drupal_static73 26.2% 367 5.4% 436 9.1% 1,224 1.9% 2,840 2.4%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.3% 352 5.2% 371 7.7% 16,048 24.8% 1,872 1.6%
array_keys85 30.5% 325 4.8% 462 9.6% 78,544 121.5% 31,704 27.1%
array_diff85 30.5% 282 4.1% 373 7.8% 11,736 18.2% 5,872 5.0%
array_fill_keys12 4.3% 22 0.3% 34 0.7% 1,864 2.9% 0 0.0%