Run Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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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::checksumTags185 22.9% 4,556 0.3% 4,000 0.3% 174,080 0.5% 256,096 0.7%
Exclusive Metrics for Current Function2,066 45.3% 4,000 100.0% -352,632 -202.6% 81,768 31.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem175 94.6% 4,156 91.2% 4,000 100.0% 161,768 92.9% 235,240 91.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 4.9% 383 8.4% 0 0.0% 10,416 6.0% 20,856 8.1%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.5% 17 0.4% 0 0.0% 1,896 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query12 2.0% 1,134 24.9% 0 0.0% 63,800 36.6% 66,344 25.9%
array_diff197 32.0% 430 9.4% 0 0.0% 48,400 27.8% 17,376 6.8%
drupal_static185 30.1% 381 8.4% 0 0.0% 1,784 1.0% 7,584 3.0%
array_keys197 32.0% 377 8.3% 0 0.0% 385,600 221.5% 79,600 31.1%
Drupal\Core\Database\Statement::fetchAllAssoc12 2.0% 163 3.6% 0 0.0% 23,216 13.3% 3,424 1.3%
array_fill_keys12 2.0% 5 0.1% 0 0.0% 3,912 2.2% 0 0.0%