Run Report
Run #53ccf06f3ae60: 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::checksumTags90 20.5% 4,163 0.6% 3,002 0.4% 71,112 0.2% 92,504 0.2%
Exclusive Metrics for Current Function1,022 24.5% 852 28.4% -117,416 -165.1% 19,608 21.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem87 96.7% 4,118 98.9% 2,953 98.4% 68,712 96.6% 87,248 94.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@13 3.3% 45 1.1% 49 1.6% 2,400 3.4% 5,256 5.7%
Child functions
Drupal\Core\Database\Connection::query14 4.1% 2,492 59.9% 1,269 42.3% 56,576 79.6% 48,544 52.5%
Drupal\Core\Database\Statement::fetchAllAssoc14 4.1% 184 4.4% 204 6.8% 18,352 25.8% 3,432 3.7%
array_diff104 30.6% 171 4.1% 248 8.3% 18,632 26.2% 5,968 6.5%
drupal_static90 26.5% 152 3.7% 215 7.2% 1,224 1.7% 1,640 1.8%
array_keys104 30.6% 131 3.1% 196 6.5% 91,520 128.7% 13,312 14.4%
array_fill_keys14 4.1% 11 0.3% 18 0.6% 2,224 3.1% 0 0.0%