Run Report
Run #51f5bb078e5a7: 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::checksumTags115 21.9% 5,786 1.5% 4,166 1.2% 77,712 0.4% 110,712 0.5%
Exclusive Metrics for Current Function1,627 28.1% 1,344 32.3% -125,280 -161.2% 24,048 21.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem105 91.3% 5,039 87.1% 3,711 89.1% 69,400 89.3% 84,072 75.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 7.8% 732 12.7% 439 10.5% 6,992 9.0% 26,640 24.1%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.9% 15 0.3% 16 0.4% 1,320 1.7% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query11 2.8% 3,015 52.1% 1,322 31.7% 45,144 58.1% 44,408 40.1%
array_keys126 31.5% 344 5.9% 460 11.0% 124,256 159.9% 26,136 23.6%
drupal_static115 28.7% 296 5.1% 385 9.2% 1,112 1.4% 3,416 3.1%
array_diff126 31.5% 281 4.9% 404 9.7% 15,736 20.2% 9,872 8.9%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.8% 212 3.7% 228 5.5% 14,968 19.3% 2,832 2.6%
array_fill_keys11 2.8% 11 0.2% 23 0.6% 1,776 2.3% 0 0.0%