Run Report
Run #51981e3ae1e6c: 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::checksumTags84 20.9% 5,690 1.6% 3,918 1.2% 68,616 0.2% 79,936 0.3%
Exclusive Metrics for Current Function1,472 25.9% 1,259 32.1% -99,512 -145.0% 18,048 22.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem75 89.3% 5,214 91.6% 3,592 91.7% 62,216 90.7% 67,088 83.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 10.7% 476 8.4% 326 8.3% 6,400 9.3% 12,848 16.1%
Child functions
Drupal\Core\Database\Connection::query11 3.6% 3,231 56.8% 1,375 35.1% 45,112 65.7% 30,576 38.3%
array_keys95 30.9% 274 4.8% 361 9.2% 91,992 134.1% 21,728 27.2%
drupal_static84 27.4% 257 4.5% 354 9.0% 1,224 1.8% 1,512 1.9%
array_diff95 30.9% 241 4.2% 323 8.2% 13,088 19.1% 6,136 7.7%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.6% 204 3.6% 221 5.6% 14,936 21.8% 1,936 2.4%
array_fill_keys11 3.6% 11 0.2% 25 0.6% 1,776 2.6% 0 0.0%