Run Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::checksumTags96 21.4% 6,477 1.0% 6,026 0.9% 70,672 0.2% 75,880 0.2%
Exclusive Metrics for Current Function2,305 35.6% 2,001 33.2% -87,504 -123.8% 20,696 27.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem88 91.7% 5,914 91.3% 5,511 91.5% 64,792 91.7% 71,424 94.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.3% 563 8.7% 515 8.5% 5,880 8.3% 4,456 5.9%
Child functions
Drupal\Core\Database\Connection::query11 3.2% 2,385 36.8% 1,847 30.7% 22,488 31.8% 21,496 28.3%
drupal_static96 28.0% 548 8.5% 653 10.8% 1,304 1.8% 1,448 1.9%
array_diff107 31.2% 478 7.4% 604 10.0% 19,744 27.9% 8,152 10.7%
array_keys107 31.2% 419 6.5% 550 9.1% 97,072 137.4% 21,040 27.7%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.2% 324 5.0% 340 5.6% 14,912 21.1% 2,920 3.8%
array_fill_keys11 3.2% 18 0.3% 31 0.5% 2,656 3.8% 128 0.2%