Run Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags80 20.8% 4,408 1.5% 4,283 1.5% 59,760 0.5% 59,720 0.5%
Exclusive Metrics for Current Function1,537 34.9% 1,319 30.8% -76,960 -128.8% 12,912 21.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 4,035 91.5% 3,924 91.6% 54,624 91.4% 53,776 90.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 373 8.5% 359 8.4% 5,136 8.6% 5,944 10.0%
Child functions
Drupal\Core\Database\Connection::query11 3.7% 1,731 39.3% 1,520 35.5% 18,888 31.6% 20,920 35.0%
array_diff91 30.8% 319 7.2% 401 9.4% 12,656 21.2% 7,408 12.4%
array_keys91 30.8% 305 6.9% 396 9.2% 87,360 146.2% 14,680 24.6%
drupal_static80 27.1% 269 6.1% 366 8.5% 1,112 1.9% 824 1.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.7% 236 5.4% 253 5.9% 14,928 25.0% 2,928 4.9%
array_fill_keys11 3.7% 11 0.2% 28 0.7% 1,776 3.0% 48 0.1%