Run Report
Run #519de96d52213: 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::checksumTags129 22.2% 5,879 0.7% 4,064 0.5% 83,688 0.5% 58,152 0.3%
Exclusive Metrics for Current Function1,645 28.0% 1,363 33.5% -105,136 -125.6% 9,136 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem117 90.7% 5,384 91.6% 3,715 91.4% 76,112 90.9% 45,752 78.7%
Drupal\Core\Cache\DatabaseBackend::prepareItem@112 9.3% 495 8.4% 349 8.6% 7,576 9.1% 12,400 21.3%
Child functions
Drupal\Core\Database\Connection::query11 2.5% 3,217 54.7% 1,278 31.4% 45,128 53.9% 27,952 48.1%
drupal_static129 29.2% 279 4.7% 417 10.3% 1,112 1.3% 1,440 2.5%
array_diff140 31.7% 260 4.4% 366 9.0% 16,568 19.8% 5,016 8.6%
array_keys140 31.7% 247 4.2% 383 9.4% 109,296 130.6% 12,080 20.8%
Drupal\Core\Database\Statement::fetchAllAssoc11 2.5% 220 3.7% 235 5.8% 14,944 17.9% 2,528 4.3%
array_fill_keys11 2.5% 11 0.2% 22 0.5% 1,776 2.1% 0 0.0%