Run Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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::checksumTags106 21.5% 47,604 0.8% 4,001 0.4% 109,760 0.2% 176,560 0.3%
Exclusive Metrics for Current Function15,514 32.6% 0 0.0% -213,952 -194.9% 44,696 25.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem95 89.6% 43,548 91.5% 4,001 100.0% 99,136 90.3% 171,384 97.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@111 10.4% 4,056 8.5% 0 0.0% 10,624 9.7% 5,176 2.9%
Child functions
Drupal\Core\Database\Connection::query12 3.2% 15,577 32.7% 0 0.0% 32,648 29.7% 37,928 21.5%
drupal_static106 28.0% 4,850 10.2% 0 0.0% 1,784 1.6% 1,944 1.1%
array_diff118 31.2% 4,699 9.9% 4,001 100.0% 29,936 27.3% 14,584 8.3%
array_keys118 31.2% 4,189 8.8% 0 0.0% 232,272 211.6% 73,600 41.7%
Drupal\Core\Database\Statement::fetchAllAssoc12 3.2% 2,510 5.3% 0 0.0% 23,160 21.1% 3,616 2.0%
array_fill_keys12 3.2% 265 0.6% 0 0.0% 3,912 3.6% 192 0.1%