Run Report
Run #51c24fd9b971a: 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% 7,345 0.6% 5,095 0.5% 63,368 0.2% 64,552 0.2%
Exclusive Metrics for Current Function1,637 22.3% 1,359 26.7% -94,096 -148.5% 15,976 24.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 6,798 92.6% 4,706 92.4% 58,008 91.5% 51,400 79.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 547 7.4% 389 7.6% 5,360 8.5% 13,152 20.4%
Child functions
Drupal\Core\Database\Connection::query12 4.0% 4,262 58.0% 1,967 38.6% 48,832 77.1% 27,440 42.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.0% 429 5.8% 447 8.8% 16,056 25.3% 1,760 2.7%
drupal_static80 26.7% 395 5.4% 474 9.3% 1,224 1.9% 2,648 4.1%
array_diff92 30.7% 301 4.1% 406 8.0% 12,592 19.9% 5,736 8.9%
array_keys92 30.7% 299 4.1% 403 7.9% 76,896 121.3% 10,992 17.0%
array_fill_keys12 4.0% 22 0.3% 39 0.8% 1,864 2.9% 0 0.0%