Run Report
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags155 22.2% 4,824 0.4% 3,927 0.3% 99,560 0.4% 76,256 0.3%
Exclusive Metrics for Current Function1,644 34.1% 1,346 34.3% -180,768 -181.6% 12,856 16.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem155 100.0% 4,824 100.0% 3,927 100.0% 99,560 100.0% 76,256 100.0%
Child functions
Drupal\Core\Database\Connection::query14 2.6% 2,194 45.5% 1,196 30.5% 57,064 57.3% 36,904 48.4%
array_diff169 31.6% 297 6.2% 410 10.4% 22,784 22.9% 7,504 9.8%
drupal_static155 29.0% 280 5.8% 397 10.1% 1,112 1.1% 2,432 3.2%
array_keys169 31.6% 216 4.5% 355 9.0% 178,720 179.5% 13,192 17.3%
Drupal\Core\Database\Statement::fetchAllAssoc14 2.6% 185 3.8% 198 5.0% 18,248 18.3% 3,368 4.4%
array_fill_keys14 2.6% 8 0.2% 25 0.6% 2,400 2.4% 0 0.0%