Run Report
Run #52c96ba78d568: 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::checksumTags52 19.5% 2,492 2.0% 1,842 1.6% 45,248 0.4% 71,096 0.6%
Exclusive Metrics for Current Function596 23.9% 484 26.3% -67,304 -148.7% 9,008 12.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem52 100.0% 2,492 100.0% 1,842 100.0% 45,248 100.0% 71,096 100.0%
Child functions
Drupal\Core\Database\Connection::query10 4.9% 1,515 60.8% 840 45.6% 40,760 90.1% 44,368 62.4%
Drupal\Core\Database\Statement::fetchAllAssoc10 4.9% 125 5.0% 137 7.4% 14,016 31.0% 3,472 4.9%
drupal_static52 25.2% 96 3.9% 129 7.0% 1,112 2.5% 1,880 2.6%
array_diff62 30.1% 83 3.3% 120 6.5% 9,304 20.6% 4,880 6.9%
array_keys62 30.1% 69 2.8% 118 6.4% 45,488 100.5% 7,488 10.5%
array_fill_keys10 4.9% 8 0.3% 14 0.8% 1,872 4.1% 0 0.0%