Run Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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::checksumTags177 22.5% 10,849 0.5% 16,001 0.8% 61,516 0.6% 50,816 0.4%
Exclusive Metrics for Current Function4,041 37.2% 4,000 25.0% -100,036 -162.6% 11,020 21.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem169 95.5% 10,264 94.6% 16,001 100.0% 57,980 94.3% 46,252 91.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 4.0% 532 4.9% 0 0.0% 2,796 4.5% 4,564 9.0%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.6% 53 0.5% 0 0.0% 740 1.2% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query14 2.3% 2,683 24.7% 0 0.0% 13,856 22.5% 15,128 29.8%
drupal_static177 29.5% 2,164 19.9% 8,000 50.0% 616 1.0% 628 1.2%
array_diff191 31.8% 851 7.8% 4,001 25.0% 11,956 19.4% 3,296 6.5%
array_keys191 31.8% 659 6.1% 0 0.0% 123,964 201.5% 18,824 37.0%
Drupal\Core\Database\Statement::fetchAllAssoc14 2.3% 424 3.9% 0 0.0% 10,028 16.3% 1,584 3.1%
array_fill_keys14 2.3% 27 0.2% 0 0.0% 1,132 1.8% 336 0.7%