Run Report
Run #52c96dcbc5e6a: 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::checksumTags85 20.3% 3,660 1.5% 2,785 1.2% 64,832 0.4% 97,880 0.5%
Exclusive Metrics for Current Function938 25.6% 765 27.5% -134,928 -208.1% 14,336 14.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem85 100.0% 3,660 100.0% 2,785 100.0% 64,832 100.0% 97,880 100.0%
Child functions
Drupal\Core\Database\Connection::query14 4.3% 2,080 56.8% 1,146 41.1% 56,784 87.6% 49,680 50.8%
Drupal\Core\Database\Statement::fetchAllAssoc14 4.3% 180 4.9% 193 6.9% 18,368 28.3% 3,680 3.8%
array_diff99 30.5% 157 4.3% 224 8.0% 14,200 21.9% 7,872 8.0%
drupal_static85 26.2% 157 4.3% 220 7.9% 1,112 1.7% 2,616 2.7%
array_keys99 30.5% 137 3.7% 216 7.8% 107,072 165.2% 19,696 20.1%
array_fill_keys14 4.3% 11 0.3% 21 0.8% 2,224 3.4% 0 0.0%