Run Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::checksumTags98 21.5% 6,719 0.9% 6,208 0.9% 71,712 0.2% 80,904 0.2%
Exclusive Metrics for Current Function2,415 35.9% 2,085 33.6% -105,584 -147.2% 22,848 28.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem90 91.8% 6,183 92.0% 5,722 92.2% 65,832 91.8% 76,224 94.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.2% 536 8.0% 486 7.8% 5,880 8.2% 4,680 5.8%
Child functions
Drupal\Core\Database\Connection::query11 3.2% 2,407 35.8% 1,821 29.3% 22,488 31.4% 19,112 23.6%
drupal_static98 28.1% 548 8.2% 642 10.3% 1,304 1.8% 1,448 1.8%
array_diff109 31.2% 509 7.6% 636 10.2% 20,080 28.0% 8,944 11.1%
array_keys109 31.2% 487 7.2% 638 10.3% 115,856 161.6% 25,816 31.9%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.2% 323 4.8% 342 5.5% 14,912 20.8% 2,608 3.2%
array_fill_keys11 3.2% 30 0.4% 44 0.7% 2,656 3.7% 128 0.2%