Run Report
Run #5192e84845baf: 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::checksumTags77 20.7% 5,254 2.4% 3,638 1.8% 58,312 0.3% 107,064 0.6%
Exclusive Metrics for Current Function1,279 24.3% 1,072 29.5% -102,432 -175.7% 17,232 16.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem70 90.9% 4,902 93.3% 3,357 92.3% 53,176 91.2% 95,128 88.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 9.1% 352 6.7% 281 7.7% 5,136 8.8% 11,936 11.1%
Child functions
Drupal\Core\Database\Connection::query11 3.8% 3,063 58.3% 1,388 38.2% 45,112 77.4% 45,432 42.4%
array_diff88 30.8% 240 4.6% 310 8.5% 12,152 20.8% 7,912 7.4%
array_keys88 30.8% 225 4.3% 313 8.6% 85,648 146.9% 31,464 29.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.8% 224 4.3% 242 6.7% 14,944 25.6% 2,104 2.0%
drupal_static77 26.9% 209 4.0% 286 7.9% 1,112 1.9% 2,920 2.7%
array_fill_keys11 3.8% 14 0.3% 27 0.7% 1,776 3.0% 0 0.0%