Run Report
Run #51b0309e0d24b: 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::checksumTags86 20.3% 8,902 0.8% 5,218 0.5% 68,184 0.2% 46,960 0.1%
Exclusive Metrics for Current Function1,739 19.5% 1,445 27.7% -123,280 -180.8% 9,120 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem85 98.8% 8,388 94.2% 4,987 95.6% 65,880 96.6% 41,312 88.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@11 1.2% 514 5.8% 231 4.4% 2,304 3.4% 5,648 12.0%
Child functions
Drupal\Core\Database\Connection::query14 4.3% 5,714 64.2% 1,980 37.9% 56,856 83.4% 23,152 49.3%
Drupal\Core\Database\Statement::fetchAllAssoc14 4.3% 550 6.2% 573 11.0% 18,200 26.7% 2,128 4.5%
drupal_static86 26.2% 359 4.0% 471 9.0% 1,224 1.8% 912 1.9%
array_diff100 30.5% 264 3.0% 349 6.7% 13,872 20.3% 2,672 5.7%
array_keys100 30.5% 262 2.9% 366 7.0% 99,272 145.6% 8,976 19.1%
array_fill_keys14 4.3% 14 0.2% 34 0.7% 2,040 3.0% 0 0.0%