Run Report
Run #517d51ae434de: 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% 4,971 2.4% 3,246 1.7% 52,472 0.4% 82,416 0.6%
Exclusive Metrics for Current Function1,013 20.4% 842 25.9% -87,616 -167.0% 14,256 17.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem58 89.2% 4,857 97.7% 3,123 96.2% 48,216 91.9% 77,152 93.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 10.8% 114 2.3% 123 3.8% 4,256 8.1% 5,264 6.4%
Child functions
Drupal\Core\Database\Connection::query11 4.4% 3,186 64.1% 1,419 43.7% 45,136 86.0% 42,496 51.6%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.4% 225 4.5% 241 7.4% 14,936 28.5% 2,400 2.9%
array_diff76 30.4% 187 3.8% 244 7.5% 10,776 20.5% 6,168 7.5%
drupal_static65 26.0% 175 3.5% 241 7.4% 1,112 2.1% 2,600 3.2%
array_keys76 30.4% 174 3.5% 236 7.3% 66,352 126.5% 14,496 17.6%
array_fill_keys11 4.4% 11 0.2% 23 0.7% 1,776 3.4% 0 0.0%