Run Report
Run #52c96b69a1c07: 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% 2,530 2.1% 1,874 1.6% 45,248 0.4% 71,096 0.6%
Exclusive Metrics for Current Function600 23.7% 488 26.0% -67,304 -148.7% 9,008 12.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem52 100.0% 2,530 100.0% 1,874 100.0% 45,248 100.0% 71,096 100.0%
Child functions
Drupal\Core\Database\Connection::query10 4.9% 1,556 61.5% 870 46.4% 40,760 90.1% 44,368 62.4%
Drupal\Core\Database\Statement::fetchAllAssoc10 4.9% 126 5.0% 140 7.5% 14,016 31.0% 3,472 4.9%
drupal_static52 25.2% 94 3.7% 121 6.5% 1,112 2.5% 1,880 2.6%
array_diff62 30.1% 82 3.2% 124 6.6% 9,304 20.6% 4,880 6.9%
array_keys62 30.1% 65 2.6% 111 5.9% 45,488 100.5% 7,488 10.5%
array_fill_keys10 4.9% 7 0.3% 20 1.1% 1,872 4.1% 0 0.0%