Run Report
Run #5329a51a595ce: XHProf Run (Namespace=drupal-perf-fabianx)
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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::checksumTags161 18.5% 25,754 2.9% 20,017 2.4% -1,250,520 -5.7% 98,008 0.4%
Exclusive Metrics for Current Function4,048 15.7% 3,463 17.3% -590,488 -47.2% 28,336 28.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem152 94.4% 25,291 98.2% 19,645 98.1% -1,256,632 -100.5% 92,208 94.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 5.6% 463 1.8% 372 1.9% 6,112 0.5% 5,800 5.9%
Child functions
Drupal\Core\Database\Connection::query43 6.2% 17,673 68.6% 11,852 59.2% -1,309,840 -104.7% 19,512 19.9%
array_diff204 29.2% 1,278 5.0% 1,481 7.4% 32,128 2.6% 7,744 7.9%
Drupal\Core\Database\Statement::fetchAllAssoc43 6.2% 1,111 4.3% 1,154 5.8% 49,192 3.9% 4,416 4.5%
array_keys204 29.2% 1,047 4.1% 1,246 6.2% 559,696 44.8% 35,912 36.6%
drupal_static161 23.1% 552 2.1% 735 3.7% 2,368 0.2% 1,832 1.9%
array_fill_keys43 6.2% 45 0.2% 86 0.4% 6,424 0.5% 256 0.3%