Run Report
Run #519a6c2cb620c: 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::checksumTags73 22.1% 2,829 0.9% 2,235 0.8% 52,000 0.4% 48,024 0.4%
Exclusive Metrics for Current Function885 31.3% 714 31.9% -42,584 -81.9% 7,496 15.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem65 89.0% 2,425 85.7% 1,932 86.4% 46,376 89.2% 36,728 76.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 404 14.3% 303 13.6% 5,624 10.8% 11,296 23.5%
Child functions
Drupal\Core\Database\Connection::query6 2.4% 1,414 50.0% 757 33.9% 24,992 48.1% 24,936 51.9%
drupal_static73 29.3% 171 6.0% 253 11.3% 1,112 2.1% 1,288 2.7%
array_diff79 31.7% 126 4.5% 191 8.5% 9,720 18.7% 4,184 8.7%
Drupal\Core\Database\Statement::fetchAllAssoc6 2.4% 116 4.1% 125 5.6% 9,552 18.4% 2,536 5.3%
array_keys79 31.7% 111 3.9% 183 8.2% 47,872 92.1% 7,584 15.8%
array_fill_keys6 2.4% 6 0.2% 12 0.5% 1,336 2.6% 0 0.0%