Run Report
Run #51ca5476d8061: 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% 7,016 1.8% 4,897 1.4% 64,624 0.2% 117,576 0.4%
Exclusive Metrics for Current Function1,568 22.3% 1,295 26.4% -93,632 -144.9% 22,816 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem64 87.7% 6,434 91.7% 4,445 90.8% 57,392 88.8% 97,712 83.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 561 8.0% 431 8.8% 5,880 9.1% 19,864 16.9%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.4% 21 0.3% 21 0.4% 1,352 2.1% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 4.3% 4,064 57.9% 1,900 38.8% 48,864 75.6% 52,272 44.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 4.3% 417 5.9% 436 8.9% 16,048 24.8% 1,872 1.6%
drupal_static73 26.2% 374 5.3% 441 9.0% 1,224 1.9% 2,840 2.4%
array_keys85 30.5% 310 4.4% 441 9.0% 78,520 121.5% 31,944 27.2%
array_diff85 30.5% 261 3.7% 346 7.1% 11,736 18.2% 5,832 5.0%
array_fill_keys12 4.3% 22 0.3% 38 0.8% 1,864 2.9% 0 0.0%