Run Report
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::query [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\Database\Connection::query135 19.7% 82,327 8.6% 27,671 3.1% 238,148 2.4% 210,140 2.0%
Exclusive Metrics for Current Function3,896 4.7% 3,467 12.5% -60,592 -25.4% 26,992 12.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple88 65.2% 52,018 63.2% 18,013 65.1% 148,428 62.3% 132,052 62.8%
Drupal\Core\Database\Query\Select::execute20 14.8% 17,024 20.7% 4,729 17.1% 49,872 20.9% 38,416 18.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 7.4% 5,202 6.3% 1,979 7.2% 13,188 5.5% 13,552 6.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.1% 4,638 5.6% 1,801 6.5% 12,868 5.4% 14,596 6.9%
db_query3 2.2% 1,888 2.3% 619 2.2% 7,364 3.1% 8,924 4.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 720 0.9% 211 0.8% 1,776 0.7% 2,600 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 472 0.6% 136 0.5% 1,992 0.8% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 365 0.4% 183 0.7% 2,660 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute135 25.0% 68,567 83.3% 13,910 50.3% 107,712 45.2% 32,764 15.6%
Drupal\Core\Database\Connection::prepareQuery135 25.0% 4,684 5.7% 4,832 17.5% 122,024 51.2% 56,564 26.9%
Drupal\Core\Database\Connection::expandArguments135 25.0% 4,444 5.4% 4,587 16.6% 6,424 2.7% 77,292 36.8%
Drupal\Core\Database\Connection::defaultOptions135 25.0% 736 0.9% 875 3.2% 62,580 26.3% 16,528 7.9%