Run Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::checksumTags108 21.6% 8,433 1.6% 6,094 1.3% 75,176 0.4% 88,496 0.5%
Exclusive Metrics for Current Function2,100 24.9% 1,838 30.2% -125,824 -167.4% 14,392 16.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem108 100.0% 8,433 100.0% 6,094 100.0% 75,176 100.0% 88,496 100.0%
Child functions
Drupal\Core\Database\Connection::query12 3.1% 4,479 53.1% 2,059 33.8% 49,456 65.8% 40,224 45.5%
drupal_static108 28.1% 546 6.5% 650 10.7% 1,112 1.5% 2,664 3.0%
array_keys120 31.2% 452 5.4% 571 9.4% 115,696 153.9% 19,608 22.2%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.1% 419 5.0% 437 7.2% 17,056 22.7% 3,600 4.1%
array_diff120 31.2% 416 4.9% 505 8.3% 15,632 20.8% 8,008 9.0%
array_fill_keys12 3.1% 21 0.2% 34 0.6% 2,048 2.7% 0 0.0%