Run Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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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::checksumTags94 21.4% 5,803 1.7% 3,964 1.3% 69,720 0.2% 94,192 0.3%
Exclusive Metrics for Current Function1,512 26.1% 1,236 31.2% -106,648 -153.0% 21,752 23.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem86 91.5% 5,366 92.5% 3,670 92.6% 63,840 91.6% 83,136 88.3%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.5% 437 7.5% 294 7.4% 5,880 8.4% 11,056 11.7%
Child functions
Drupal\Core\Database\Connection::query11 3.3% 3,285 56.6% 1,386 35.0% 45,112 64.7% 34,808 37.0%
drupal_static94 27.9% 269 4.6% 385 9.7% 1,224 1.8% 1,840 2.0%
array_diff105 31.2% 249 4.3% 342 8.6% 14,128 20.3% 7,072 7.5%
array_keys105 31.2% 240 4.1% 340 8.6% 99,192 142.3% 26,736 28.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.3% 237 4.1% 252 6.4% 14,936 21.4% 1,984 2.1%
array_fill_keys11 3.3% 11 0.2% 23 0.6% 1,776 2.5% 0 0.0%