Run Report
Run #51c25102ed66d: 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% 7,146 0.6% 5,083 0.5% 63,368 0.2% 64,584 0.2%
Exclusive Metrics for Current Function1,651 23.1% 1,411 27.8% -94,056 -148.4% 15,928 24.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 6,617 92.6% 4,659 91.7% 58,008 91.5% 51,432 79.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 529 7.4% 424 8.3% 5,360 8.5% 13,152 20.4%
Child functions
Drupal\Core\Database\Connection::query12 4.0% 4,019 56.2% 1,916 37.7% 48,832 77.1% 27,520 42.6%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.0% 437 6.1% 455 9.0% 16,056 25.3% 1,760 2.7%
drupal_static80 26.7% 413 5.8% 481 9.5% 1,224 1.9% 2,648 4.1%
array_keys92 30.7% 311 4.4% 410 8.1% 76,856 121.3% 10,992 17.0%
array_diff92 30.7% 293 4.1% 375 7.4% 12,592 19.9% 5,736 8.9%
array_fill_keys12 4.0% 22 0.3% 35 0.7% 1,864 2.9% 0 0.0%