Run Report
Run #51978d2b1f3d1: 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::checksumTags93 21.3% 5,751 1.7% 3,968 1.3% 69,200 0.2% 92,216 0.3%
Exclusive Metrics for Current Function1,522 26.5% 1,269 32.0% -105,040 -151.8% 21,360 23.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem85 91.4% 5,328 92.6% 3,688 92.9% 63,320 91.5% 81,160 88.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 8.6% 423 7.4% 280 7.1% 5,880 8.5% 11,056 12.0%
Child functions
Drupal\Core\Database\Connection::query11 3.3% 3,220 56.0% 1,370 34.5% 45,112 65.2% 34,864 37.8%
drupal_static93 27.8% 276 4.8% 382 9.6% 1,224 1.8% 1,792 1.9%
array_diff104 31.1% 250 4.3% 332 8.4% 14,040 20.3% 6,944 7.5%
array_keys104 31.1% 240 4.2% 343 8.6% 97,152 140.4% 25,272 27.4%
Drupal\Core\Database\Statement::fetchAllAssoc11 3.3% 232 4.0% 249 6.3% 14,936 21.6% 1,984 2.2%
array_fill_keys11 3.3% 11 0.2% 23 0.6% 1,776 2.6% 0 0.0%