Run Report
Run #52f5c0b2e882a: 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::checksumTags61 20.5% 2,460 1.4% 1,882 1.1% 50,840 0.2% 80,560 0.3%
Exclusive Metrics for Current Function667 27.1% 528 28.1% -59,600 -117.2% 17,128 21.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem61 100.0% 2,460 100.0% 1,882 100.0% 50,840 100.0% 80,560 100.0%
Child functions
Drupal\Core\Database\Connection::query9 3.9% 1,375 55.9% 770 40.9% 36,736 72.3% 43,168 53.6%
drupal_static61 26.8% 117 4.8% 161 8.6% 1,224 2.4% 2,488 3.1%
Drupal\Core\Database\Statement::fetchAllAssoc9 3.9% 117 4.8% 126 6.7% 12,920 25.4% 3,520 4.4%
array_diff70 30.7% 97 3.9% 142 7.5% 9,680 19.0% 5,368 6.7%
array_keys70 30.7% 83 3.4% 142 7.5% 48,096 94.6% 8,888 11.0%
array_fill_keys9 3.9% 4 0.2% 13 0.7% 1,784 3.5% 0 0.0%