Run Report
Run #52c641a950046: 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% 4,771 0.4% 3,919 0.3% 99,560 0.4% 76,256 0.3%
Exclusive Metrics for Current Function1,687 35.4% 1,375 35.1% -180,768 -181.6% 12,856 16.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem155 100.0% 4,771 100.0% 3,919 100.0% 99,560 100.0% 76,256 100.0%
Child functions
Drupal\Core\Database\Connection::query14 2.6% 2,110 44.2% 1,153 29.4% 57,064 57.3% 36,904 48.4%
array_diff169 31.6% 291 6.1% 400 10.2% 22,784 22.9% 7,504 9.8%
drupal_static155 29.0% 286 6.0% 420 10.7% 1,112 1.1% 2,432 3.2%
array_keys169 31.6% 216 4.5% 358 9.1% 178,720 179.5% 13,192 17.3%
Drupal\Core\Database\Statement::fetchAllAssoc14 2.6% 176 3.7% 192 4.9% 18,248 18.3% 3,368 4.4%
array_fill_keys14 2.6% 5 0.1% 21 0.5% 2,400 2.4% 0 0.0%