Run Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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::checksumTags108 21.8% 8,137 0.8% 5,436 0.6% 42,180 0.4% 39,464 0.4%
Exclusive Metrics for Current Function2,093 25.7% 1,802 33.1% -44,216 -104.8% 10,100 25.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem108 100.0% 8,137 100.0% 5,436 100.0% 42,180 100.0% 39,464 100.0%
Child functions
Drupal\Core\Database\Connection::query11 2.9% 4,621 56.8% 1,824 33.6% 12,868 30.5% 14,596 37.0%
drupal_static108 28.5% 453 5.6% 569 10.5% 760 1.8% 720 1.8%
array_diff119 31.4% 345 4.2% 445 8.2% 11,404 27.0% 3,588 9.1%
array_keys119 31.4% 318 3.9% 451 8.3% 51,728 122.6% 8,720 22.1%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.9% 294 3.6% 315 5.8% 8,212 19.5% 1,532 3.9%
array_fill_keys11 2.9% 13 0.2% 30 0.6% 1,424 3.4% 208 0.5%