Run Report
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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::checksumTags80 20.3% 4,280 0.8% 4,000 0.8% 61,520 0.4% 44,680 0.3%
Exclusive Metrics for Current Function1,162 27.1% 0 0.0% -79,464 -129.2% 8,400 18.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem72 90.0% 3,918 91.5% 4,000 100.0% 55,896 90.9% 36,048 80.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 10.0% 362 8.5% 0 0.0% 5,624 9.1% 8,632 19.3%
Child functions
Drupal\Core\Database\Connection::query13 4.3% 2,246 52.5% 4,000 100.0% 22,176 36.0% 15,200 34.0%
array_diff93 30.5% 273 6.4% 0 0.0% 13,008 21.1% 6,544 14.6%
Drupal\Core\Database\Statement::fetchAllAssoc13 4.3% 218 5.1% 0 0.0% 17,120 27.8% 2,488 5.6%
drupal_static80 26.2% 194 4.5% 0 0.0% 1,112 1.8% 776 1.7%
array_keys93 30.5% 176 4.1% 0 0.0% 85,616 139.2% 11,224 25.1%
array_fill_keys13 4.3% 11 0.3% 0 0.0% 1,952 3.2% 48 0.1%