Run Report
Run #519edeb20e5f1: 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::checksumTags132 22.3% 7,147 1.0% 4,692 0.7% 84,056 0.5% 56,536 0.4%
Exclusive Metrics for Current Function1,892 26.5% 1,545 32.9% -142,936 -170.0% 11,384 20.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem125 94.7% 6,656 93.1% 4,398 93.7% 78,920 93.9% 46,200 81.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.3% 491 6.9% 294 6.3% 5,136 6.1% 10,336 18.3%
Child functions
Drupal\Core\Database\Connection::query11 2.4% 3,970 55.5% 1,421 30.3% 44,080 52.4% 24,928 44.1%
drupal_static132 29.3% 411 5.8% 545 11.6% 1,112 1.3% 1,648 2.9%
array_keys143 31.7% 325 4.5% 461 9.8% 150,544 179.1% 11,040 19.5%
array_diff143 31.7% 287 4.0% 425 9.1% 17,584 20.9% 5,152 9.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.4% 249 3.5% 266 5.7% 11,160 13.3% 2,384 4.2%
array_fill_keys11 2.4% 13 0.2% 29 0.6% 2,512 3.0% 0 0.0%