Run Report
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::checksumTags60 19.4% 4,728 0.2% 3,310 0.1% 50,960 0.1% 34,352 0.1%
Exclusive Metrics for Current Function1,093 23.1% 847 25.6% -89,128 -174.9% 6,088 17.7%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem60 100.0% 4,728 100.0% 3,310 100.0% 50,960 100.0% 34,352 100.0%
Child functions
Drupal\Core\Database\Connection::query12 5.0% 2,847 60.2% 1,397 42.2% 48,760 95.7% 15,960 46.5%
Drupal\Core\Database\Statement::fetchAllAssoc12 5.0% 251 5.3% 267 8.1% 16,192 31.8% 3,472 10.1%
array_keys72 30.0% 181 3.8% 286 8.6% 61,264 120.2% 4,560 13.3%
array_diff72 30.0% 173 3.7% 248 7.5% 10,704 21.0% 2,920 8.5%
drupal_static60 25.0% 170 3.6% 238 7.2% 1,112 2.2% 1,352 3.9%
array_fill_keys12 5.0% 13 0.3% 27 0.8% 2,056 4.0% 0 0.0%