Run Report
Run #53d436500e2ac: 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::checksumTags92 20.1% 6,395 0.9% 5,995 0.8% 75,176 0.1% 175,072 0.3%
Exclusive Metrics for Current Function2,259 35.3% 1,946 32.5% -224,632 -298.8% 54,792 31.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem89 96.7% 6,317 98.8% 5,911 98.6% 72,776 96.8% 169,952 97.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@13 3.3% 78 1.2% 84 1.4% 2,400 3.2% 5,120 2.9%
Child functions
Drupal\Core\Database\Connection::query16 4.5% 2,610 40.8% 2,147 35.8% 65,200 86.7% 53,040 30.3%
array_diff108 30.3% 436 6.8% 555 9.3% 19,832 26.4% 10,256 5.9%
array_keys108 30.3% 372 5.8% 479 8.0% 190,384 253.3% 51,408 29.4%
Drupal\Core\Database\Statement::fetchAllAssoc16 4.5% 364 5.7% 387 6.5% 20,400 27.1% 3,328 1.9%
drupal_static92 25.8% 335 5.2% 441 7.4% 1,224 1.6% 2,248 1.3%
array_fill_keys16 4.5% 19 0.3% 40 0.7% 2,768 3.7% 0 0.0%