Run Report
Run #519b182c941bf: 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::checksumTags97 21.2% 8,215 1.4% 5,908 1.1% 72,160 0.2% 65,840 0.2%
Exclusive Metrics for Current Function2,074 25.2% 1,732 29.3% -105,888 -146.7% 17,432 26.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem90 92.8% 7,646 93.1% 5,489 92.9% 66,800 92.6% 52,520 79.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 7.2% 569 6.9% 419 7.1% 5,360 7.4% 13,320 20.2%
Child functions
Drupal\Core\Database\Connection::query12 3.4% 4,344 52.9% 1,995 33.8% 48,848 67.7% 25,392 38.6%
drupal_static97 27.6% 499 6.1% 608 10.3% 1,224 1.7% 1,440 2.2%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.4% 478 5.8% 494 8.4% 16,024 22.2% 2,072 3.1%
array_keys109 31.1% 401 4.9% 526 8.9% 95,680 132.6% 14,624 22.2%
array_diff109 31.1% 390 4.7% 505 8.5% 14,408 20.0% 4,880 7.4%
array_fill_keys12 3.4% 29 0.4% 48 0.8% 1,864 2.6% 0 0.0%