Run Report
Run #519edf3566aae: 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::checksumTags132 22.3% 6,592 0.9% 4,440 0.6% 84,056 0.5% 55,976 0.4%
Exclusive Metrics for Current Function1,824 27.7% 1,509 34.0% -142,872 -170.0% 11,320 20.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem125 94.7% 6,256 94.9% 4,169 93.9% 78,920 93.9% 45,640 81.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.3% 336 5.1% 271 6.1% 5,136 6.1% 10,336 18.5%
Child functions
Drupal\Core\Database\Connection::query11 2.4% 3,605 54.7% 1,358 30.6% 44,056 52.4% 24,928 44.5%
drupal_static132 29.3% 321 4.9% 459 10.3% 1,112 1.3% 1,744 3.1%
array_keys143 31.7% 294 4.5% 429 9.7% 150,504 179.1% 10,560 18.9%
array_diff143 31.7% 292 4.4% 395 8.9% 17,584 20.9% 5,040 9.0%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.4% 243 3.7% 259 5.8% 11,160 13.3% 2,384 4.3%
array_fill_keys11 2.4% 13 0.2% 31 0.7% 2,512 3.0% 0 0.0%