Run Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
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::checksumTags103 21.0% 9,052 2.6% 5,667 1.9% 77,040 0.5% 95,144 0.6%
Exclusive Metrics for Current Function2,057 22.7% 1,735 30.6% -157,928 -205.0% 33,544 35.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem96 93.2% 8,425 93.1% 5,305 93.6% 71,680 93.0% 83,056 87.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 6.8% 627 6.9% 362 6.4% 5,360 7.0% 12,088 12.7%
Child functions
Drupal\Core\Database\Connection::query14 3.7% 5,350 59.1% 1,907 33.7% 56,864 73.8% 32,064 33.7%
drupal_static103 27.2% 472 5.2% 590 10.4% 1,224 1.6% 2,016 2.1%
Drupal\Core\Database\Statement::fetchAllAssoc14 3.7% 452 5.0% 469 8.3% 18,200 23.6% 2,184 2.3%
array_keys117 30.9% 394 4.4% 505 8.9% 140,632 182.5% 20,056 21.1%
array_diff117 30.9% 312 3.4% 427 7.5% 16,008 20.8% 5,280 5.5%
array_fill_keys14 3.7% 15 0.2% 34 0.6% 2,040 2.6% 0 0.0%