Run Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
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::checksumTags166 20.7% 9,790 1.4% 9,237 1.3% 121,824 0.3% 248,552 0.5%
Exclusive Metrics for Current Function3,319 33.9% 2,903 31.4% -470,744 -386.4% 61,128 24.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem157 94.6% 9,427 96.3% 8,895 96.3% 115,712 95.0% 242,160 97.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 5.4% 363 3.7% 342 3.7% 6,112 5.0% 6,392 2.6%
Child functions
Drupal\Core\Database\Connection::query26 4.1% 3,929 40.1% 3,254 35.2% 107,800 88.5% 59,280 23.9%
array_keys192 30.6% 775 7.9% 941 10.2% 420,256 345.0% 100,048 40.3%
array_diff192 30.6% 713 7.3% 870 9.4% 28,512 23.4% 16,272 6.5%
Drupal\Core\Database\Statement::fetchAllAssoc26 4.1% 535 5.5% 564 6.1% 27,920 22.9% 7,176 2.9%
drupal_static166 26.4% 485 5.0% 642 7.0% 2,336 1.9% 4,648 1.9%
array_fill_keys26 4.1% 34 0.3% 63 0.7% 5,744 4.7% 0 0.0%