Run Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::checksumTags73 20.2% 6,761 1.7% 4,670 1.3% 64,624 0.2% 117,576 0.4%
Exclusive Metrics for Current Function1,499 22.2% 1,225 26.2% -93,632 -144.9% 22,816 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem64 87.7% 6,188 91.5% 4,245 90.9% 57,392 88.8% 97,712 83.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 551 8.1% 401 8.6% 5,880 9.1% 19,864 16.9%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.4% 22 0.3% 24 0.5% 1,352 2.1% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 4.3% 3,949 58.4% 1,817 38.9% 48,864 75.6% 52,272 44.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.3% 389 5.8% 404 8.7% 16,048 24.8% 1,872 1.6%
drupal_static73 26.2% 364 5.4% 430 9.2% 1,224 1.9% 2,840 2.4%
array_keys85 30.5% 285 4.2% 422 9.0% 78,520 121.5% 31,944 27.2%
array_diff85 30.5% 251 3.7% 335 7.2% 11,736 18.2% 5,832 5.0%
array_fill_keys12 4.3% 24 0.4% 37 0.8% 1,864 2.9% 0 0.0%