Run Report
Run #51a5621969453: 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::checksumTags123 21.7% 8,324 0.9% 8,000 0.8% 43,248 0.4% 42,504 0.4%
Exclusive Metrics for Current Function2,885 34.7% 4,000 50.0% -59,680 -138.0% 7,472 17.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem116 94.3% 7,796 93.7% 8,000 100.0% 40,452 93.5% 37,748 88.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.7% 528 6.3% 0 0.0% 2,796 6.5% 4,756 11.2%
Child functions
Drupal\Core\Database\Connection::query13 3.0% 2,459 29.5% 0 0.0% 12,896 29.8% 15,272 35.9%
drupal_static123 28.3% 1,579 19.0% 4,000 50.0% 616 1.4% 572 1.3%
array_diff136 31.3% 525 6.3% 0 0.0% 9,072 21.0% 4,240 10.0%
array_keys136 31.3% 458 5.5% 0 0.0% 71,056 164.3% 14,192 33.4%
Drupal\Core\Database\Statement::fetchAllAssoc13 3.0% 393 4.7% 0 0.0% 8,208 19.0% 608 1.4%
array_fill_keys13 3.0% 25 0.3% 0 0.0% 1,080 2.5% 148 0.3%