Run Report
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags108 21.8% 8,190 0.9% 5,453 0.6% 42,180 0.4% 39,464 0.4%
Exclusive Metrics for Current Function2,125 25.9% 1,827 33.5% -44,216 -104.8% 10,100 25.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem108 100.0% 8,190 100.0% 5,453 100.0% 42,180 100.0% 39,464 100.0%
Child functions
Drupal\Core\Database\Connection::query11 2.9% 4,638 56.6% 1,801 33.0% 12,868 30.5% 14,596 37.0%
drupal_static108 28.5% 452 5.5% 566 10.4% 760 1.8% 720 1.8%
array_diff119 31.4% 357 4.4% 466 8.5% 11,404 27.0% 3,588 9.1%
array_keys119 31.4% 328 4.0% 464 8.5% 51,728 122.6% 8,720 22.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.9% 278 3.4% 297 5.4% 8,212 19.5% 1,532 3.9%
array_fill_keys11 2.9% 12 0.1% 32 0.6% 1,424 3.4% 208 0.5%