Run Report
Run #51c2508074568: 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::checksumTags80 20.6% 7,667 0.7% 5,247 0.5% 63,368 0.2% 64,552 0.2%
Exclusive Metrics for Current Function1,672 21.8% 1,410 26.9% -94,096 -148.5% 15,976 24.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 7,145 93.2% 4,864 92.7% 58,008 91.5% 51,400 79.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 522 6.8% 383 7.3% 5,360 8.5% 13,152 20.4%
Child functions
Drupal\Core\Database\Connection::query12 4.0% 4,439 57.9% 1,975 37.6% 48,832 77.1% 27,440 42.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.0% 488 6.4% 505 9.6% 16,056 25.3% 1,760 2.7%
drupal_static80 26.7% 411 5.4% 499 9.5% 1,224 1.9% 2,648 4.1%
array_keys92 30.7% 320 4.2% 413 7.9% 76,896 121.3% 10,992 17.0%
array_diff92 30.7% 311 4.1% 409 7.8% 12,592 19.9% 5,736 8.9%
array_fill_keys12 4.0% 26 0.3% 36 0.7% 1,864 2.9% 0 0.0%