Run Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 2,808 0.9% 2,200 0.8% 51,976 0.4% 47,912 0.4%
Exclusive Metrics for Current Function899 32.0% 741 33.7% -42,616 -82.0% 7,552 15.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem65 89.0% 2,394 85.3% 1,872 85.1% 46,352 89.2% 36,608 76.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 414 14.7% 328 14.9% 5,624 10.8% 11,304 23.6%
Child functions
Drupal\Core\Database\Connection::query6 2.4% 1,370 48.8% 703 32.0% 24,992 48.1% 24,824 51.8%
drupal_static73 29.3% 159 5.7% 234 10.6% 1,112 2.1% 1,288 2.7%
array_diff79 31.7% 159 5.7% 211 9.6% 9,720 18.7% 4,144 8.6%
array_keys79 31.7% 110 3.9% 183 8.3% 47,896 92.2% 7,584 15.8%
Drupal\Core\Database\Statement::fetchAllAssoc6 2.4% 105 3.7% 116 5.3% 9,536 18.3% 2,520 5.3%
array_fill_keys6 2.4% 6 0.2% 12 0.5% 1,336 2.6% 0 0.0%