Run Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::checksumTags146 22.5% 5,139 0.2% 4,412 0.2% 92,880 0.5% 112,320 0.6%
Exclusive Metrics for Current Function1,768 34.4% 1,466 33.2% -148,752 -160.2% 27,112 24.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem136 93.2% 4,556 88.7% 3,947 89.5% 84,568 91.1% 86,304 76.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem@19 6.2% 568 11.1% 450 10.2% 6,992 7.5% 26,016 23.2%
Drupal\Core\Cache\DatabaseBackend::doSet1 0.7% 15 0.3% 15 0.3% 1,320 1.4% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query11 2.2% 2,162 42.1% 1,329 30.1% 44,864 48.3% 43,328 38.6%
array_diff157 31.8% 367 7.1% 493 11.2% 18,384 19.8% 10,944 9.7%
drupal_static146 29.6% 315 6.1% 455 10.3% 1,112 1.2% 3,464 3.1%
array_keys157 31.8% 288 5.6% 411 9.3% 160,528 172.8% 25,024 22.3%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.2% 228 4.4% 241 5.5% 14,968 16.1% 2,448 2.2%
array_fill_keys11 2.2% 11 0.2% 17 0.4% 1,776 1.9% 0 0.0%