Run Report
Run #51f5bbaa8fc1d: 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::checksumTags115 21.9% 6,250 1.6% 4,307 1.2% 77,736 0.4% 109,272 0.5%
Exclusive Metrics for Current Function1,703 27.2% 1,430 33.2% -125,216 -161.1% 23,960 21.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem105 91.3% 5,457 87.3% 3,851 89.4% 69,424 89.3% 82,632 75.6%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 7.8% 778 12.4% 440 10.2% 6,992 9.0% 26,640 24.4%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.9% 15 0.2% 16 0.4% 1,320 1.7% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query11 2.8% 3,358 53.7% 1,334 31.0% 45,128 58.1% 44,328 40.6%
array_keys126 31.5% 369 5.9% 478 11.1% 124,208 159.8% 25,136 23.0%
drupal_static115 28.7% 293 4.7% 398 9.2% 1,112 1.4% 3,376 3.1%
array_diff126 31.5% 280 4.5% 394 9.1% 15,736 20.2% 9,616 8.8%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.8% 236 3.8% 251 5.8% 14,992 19.3% 2,856 2.6%
array_fill_keys11 2.8% 11 0.2% 22 0.5% 1,776 2.3% 0 0.0%