Run Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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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 20.3% 6,809 1.6% 4,000 1.2% 35,328 0.5% 41,952 0.6%
Exclusive Metrics for Current Function2,211 32.5% 4,000 100.0% -43,080 -121.9% 5,516 13.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 6,270 92.1% 4,000 100.0% 32,532 92.1% 36,400 86.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 539 7.9% 0 0.0% 2,796 7.9% 5,552 13.2%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 2,352 34.5% 0 0.0% 12,896 36.5% 14,344 34.2%
drupal_static80 26.2% 1,114 16.4% 0 0.0% 616 1.7% 544 1.3%
array_diff93 30.5% 393 5.8% 0 0.0% 6,848 19.4% 2,896 6.9%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 389 5.7% 0 0.0% 9,428 26.7% 1,684 4.0%
array_keys93 30.5% 324 4.8% 0 0.0% 47,536 134.6% 16,684 39.8%
array_fill_keys13 4.3% 26 0.4% 0 0.0% 1,084 3.1% 284 0.7%