Run Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 4,940 2.2% 3,263 1.6% 52,440 0.4% 82,624 0.6%
Exclusive Metrics for Current Function1,034 20.9% 862 26.4% -87,192 -166.3% 13,880 16.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem58 89.2% 4,815 97.5% 3,128 95.9% 48,184 91.9% 77,360 93.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 10.8% 125 2.5% 135 4.1% 4,256 8.1% 5,264 6.4%
Child functions
Drupal\Core\Database\Connection::query11 4.4% 3,148 63.7% 1,429 43.8% 45,128 86.1% 43,008 52.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 4.4% 209 4.2% 220 6.7% 14,928 28.5% 2,392 2.9%
array_keys76 30.4% 190 3.8% 261 8.0% 65,912 125.7% 14,480 17.5%
array_diff76 30.4% 176 3.6% 227 7.0% 10,776 20.5% 6,264 7.6%
drupal_static65 26.0% 172 3.5% 241 7.4% 1,112 2.1% 2,600 3.1%
array_fill_keys11 4.4% 11 0.2% 23 0.7% 1,776 3.4% 0 0.0%