Run Report
Run #51ca5b0eb2b08: 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::checksumTags94 21.1% 7,795 1.4% 5,689 1.1% 71,488 0.2% 133,096 0.4%
Exclusive Metrics for Current Function1,945 25.0% 1,694 29.8% -147,304 -206.1% 34,456 25.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem85 90.4% 7,247 93.0% 5,270 92.6% 64,232 89.9% 117,880 88.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.5% 528 6.8% 396 7.0% 5,904 8.3% 15,216 11.4%
Drupal\Core\Cache\DatabaseBackend::doSet1 1.1% 20 0.3% 23 0.4% 1,352 1.9% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 3.5% 4,107 52.7% 1,930 33.9% 48,864 68.4% 47,968 36.0%
drupal_static94 27.5% 462 5.9% 540 9.5% 1,224 1.7% 3,056 2.3%
array_keys106 31.0% 455 5.8% 573 10.1% 136,808 191.4% 36,832 27.7%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.5% 409 5.2% 429 7.5% 16,048 22.4% 1,872 1.4%
array_diff106 31.0% 395 5.1% 487 8.6% 13,984 19.6% 8,912 6.7%
array_fill_keys12 3.5% 22 0.3% 36 0.6% 1,864 2.6% 0 0.0%