Run Report
Run #519a6b3fa9c9c: 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% 2,873 0.9% 2,250 0.8% 52,000 0.4% 48,024 0.4%
Exclusive Metrics for Current Function900 31.3% 727 32.3% -42,584 -81.9% 7,496 15.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem65 89.0% 2,493 86.8% 1,953 86.8% 46,376 89.2% 36,728 76.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem@18 11.0% 380 13.2% 297 13.2% 5,624 10.8% 11,296 23.5%
Child functions
Drupal\Core\Database\Connection::query6 2.4% 1,438 50.1% 753 33.5% 24,992 48.1% 24,936 51.9%
drupal_static73 29.3% 167 5.8% 241 10.7% 1,112 2.1% 1,288 2.7%
array_diff79 31.7% 134 4.7% 189 8.4% 9,720 18.7% 4,184 8.7%
Drupal\Core\Database\Statement::fetchAllAssoc6 2.4% 116 4.0% 123 5.5% 9,552 18.4% 2,536 5.3%
array_keys79 31.7% 112 3.9% 203 9.0% 47,872 92.1% 7,584 15.8%
array_fill_keys6 2.4% 6 0.2% 14 0.6% 1,336 2.6% 0 0.0%