Run Report
Run #519ff79b9e81a: 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% 4,374 1.5% 4,232 1.5% 59,760 0.5% 59,464 0.5%
Exclusive Metrics for Current Function1,521 34.8% 1,295 30.6% -76,976 -128.8% 12,808 21.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem73 91.2% 3,998 91.4% 3,871 91.5% 54,624 91.4% 53,520 90.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@17 8.8% 376 8.6% 361 8.5% 5,136 8.6% 5,944 10.0%
Child functions
Drupal\Core\Database\Connection::query11 3.7% 1,733 39.6% 1,522 36.0% 18,888 31.6% 20,840 35.0%
array_diff91 30.8% 327 7.5% 412 9.7% 12,656 21.2% 7,336 12.3%
array_keys91 30.8% 285 6.5% 379 9.0% 87,376 146.2% 14,680 24.7%
drupal_static80 27.1% 261 6.0% 353 8.3% 1,112 1.9% 824 1.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.7% 236 5.4% 248 5.9% 14,928 25.0% 2,928 4.9%
array_fill_keys11 3.7% 11 0.3% 23 0.5% 1,776 3.0% 48 0.1%