Run Report
Run #519fe53eaaaf2: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::checksumTags128 21.8% 5,341 0.8% 0 0.0% 84,928 0.6% 57,584 0.4%
Exclusive Metrics for Current Function1,885 35.3% 0 N/A% -103,248 -121.6% 10,360 18.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem121 94.5% 4,977 93.2% 0 N/A% 79,792 94.0% 49,384 85.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.5% 364 6.8% 0 N/A% 5,136 6.0% 8,200 14.2%
Child functions
Drupal\Core\Database\Connection::query13 2.9% 1,843 34.5% 0 N/A% 22,176 26.1% 22,656 39.3%
drupal_static128 28.5% 466 8.7% 0 N/A% 1,112 1.3% 824 1.4%
array_diff141 31.4% 443 8.3% 0 N/A% 17,232 20.3% 6,120 10.6%
array_keys141 31.4% 386 7.2% 0 N/A% 128,600 151.4% 14,896 25.9%
Drupal\Core\Database\Statement::fetchAllAssoc13 2.9% 301 5.6% 0 N/A% 17,104 20.1% 2,680 4.7%
array_fill_keys13 2.9% 17 0.3% 0 N/A% 1,952 2.3% 48 0.1%