Run Report
Run #519ec8bd1b3c1: 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::checksumTags125 22.2% 6,356 0.8% 4,334 0.6% 81,744 0.5% 55,640 0.4%
Exclusive Metrics for Current Function1,751 27.5% 1,428 32.9% -140,816 -172.3% 10,792 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem118 94.4% 6,011 94.6% 4,056 93.6% 76,608 93.7% 45,304 81.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 5.6% 345 5.4% 278 6.4% 5,136 6.3% 10,336 18.6%
Child functions
Drupal\Core\Database\Connection::query11 2.6% 3,450 54.3% 1,348 31.1% 44,848 54.9% 25,032 45.0%
array_keys136 31.6% 315 5.0% 433 10.0% 143,256 175.2% 10,752 19.3%
drupal_static125 29.1% 304 4.8% 436 10.1% 1,112 1.4% 1,536 2.8%
array_diff136 31.6% 274 4.3% 399 9.2% 16,616 20.3% 5,128 9.2%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.6% 251 3.9% 266 6.1% 14,952 18.3% 2,400 4.3%
array_fill_keys11 2.6% 11 0.2% 24 0.6% 1,776 2.2% 0 0.0%