Run Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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% 7,074 1.0% 6,404 0.9% 71,712 0.2% 87,176 0.2%
Exclusive Metrics for Current Function2,457 34.7% 2,131 33.3% -105,568 -147.2% 24,656 28.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem90 91.8% 6,524 92.2% 5,903 92.2% 65,832 91.8% 82,496 94.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.2% 550 7.8% 501 7.8% 5,880 8.2% 4,680 5.4%
Child functions
Drupal\Core\Database\Connection::query11 3.2% 2,719 38.4% 1,968 30.7% 22,488 31.4% 21,512 24.7%
drupal_static98 28.1% 587 8.3% 696 10.9% 1,304 1.8% 1,448 1.7%
array_diff109 31.2% 495 7.0% 619 9.7% 20,080 28.0% 9,344 10.7%
array_keys109 31.2% 455 6.4% 593 9.3% 115,840 161.5% 27,312 31.3%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.2% 344 4.9% 362 5.7% 14,912 20.8% 2,776 3.2%
array_fill_keys11 3.2% 17 0.2% 35 0.5% 2,656 3.7% 128 0.1%