Run Report
Run #52f5c11235c73: 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% 2,476 1.4% 1,911 1.1% 50,840 0.2% 80,592 0.3%
Exclusive Metrics for Current Function688 27.8% 550 28.8% -59,624 -117.3% 17,168 21.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem61 100.0% 2,476 100.0% 1,911 100.0% 50,840 100.0% 80,592 100.0%
Child functions
Drupal\Core\Database\Connection::query9 3.9% 1,368 55.3% 760 39.8% 36,744 72.3% 43,192 53.6%
Drupal\Core\Database\Statement::fetchAllAssoc9 3.9% 121 4.9% 129 6.8% 12,920 25.4% 3,520 4.4%
drupal_static61 26.8% 117 4.7% 166 8.7% 1,224 2.4% 2,480 3.1%
array_diff70 30.7% 102 4.1% 159 8.3% 9,680 19.0% 5,336 6.6%
array_keys70 30.7% 76 3.1% 133 7.0% 48,112 94.6% 8,896 11.0%
array_fill_keys9 3.9% 4 0.2% 14 0.7% 1,784 3.5% 0 0.0%