Run Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags96 21.2% 4,226 1.6% 3,248 1.3% 69,320 0.4% 133,608 0.7%
Exclusive Metrics for Current Function1,198 28.3% 964 29.7% -141,784 -204.5% 34,088 25.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem96 100.0% 4,226 100.0% 3,248 100.0% 69,320 100.0% 133,608 100.0%
Child functions
Drupal\Core\Database\Connection::query12 3.4% 2,209 52.3% 1,168 36.0% 47,616 68.7% 50,248 37.6%
array_diff108 31.0% 248 5.9% 332 10.2% 14,896 21.5% 9,104 6.8%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.4% 196 4.6% 208 6.4% 17,048 24.6% 3,632 2.7%
drupal_static96 27.6% 185 4.4% 272 8.4% 1,112 1.6% 3,984 3.0%
array_keys108 31.0% 182 4.3% 281 8.7% 128,384 185.2% 32,552 24.4%
array_fill_keys12 3.4% 8 0.2% 23 0.7% 2,048 3.0% 0 0.0%