Run Report
Run #517d525cbaeb1: 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::checksumTags65 20.1% 4,966 2.3% 3,229 1.7% 52,440 0.4% 82,696 0.6%
Exclusive Metrics for Current Function1,013 20.4% 834 25.8% -87,208 -166.3% 14,008 16.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem58 89.2% 4,835 97.4% 3,090 95.7% 48,184 91.9% 77,432 93.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 10.8% 131 2.6% 139 4.3% 4,256 8.1% 5,264 6.4%
Child functions
Drupal\Core\Database\Connection::query11 4.4% 3,202 64.5% 1,435 44.4% 45,128 86.1% 42,936 51.9%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.4% 209 4.2% 216 6.7% 14,928 28.5% 2,392 2.9%
array_diff76 30.4% 187 3.8% 250 7.7% 10,776 20.5% 6,264 7.6%
array_keys76 30.4% 173 3.5% 244 7.6% 65,928 125.7% 14,472 17.5%
drupal_static65 26.0% 171 3.4% 232 7.2% 1,112 2.1% 2,624 3.2%
array_fill_keys11 4.4% 11 0.2% 18 0.6% 1,776 3.4% 0 0.0%