Run Report
Run #517406be2bcab: XHProf Run (Namespace=drupal-perf-cottser)
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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::query95 19.6% 10,357 3.0% 20,001 5.8% 1,005,768 7.0% 731,400 5.0%
Exclusive Metrics for Current Function1,324 12.8% 0 0.0% -120,448 -12.0% 48,176 6.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple65 68.4% 7,166 69.2% 20,001 100.0% 620,080 61.7% 403,760 55.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 9.5% 944 9.1% 0 0.0% 47,576 4.7% 36,216 5.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 9.5% 846 8.2% 0 0.0% 48,040 4.8% 47,200 6.5%
Drupal\Core\Database\Query\Select::execute7 7.4% 837 8.1% 0 0.0% 227,024 22.6% 206,552 28.2%
db_query3 3.2% 360 3.5% 0 0.0% 40,400 4.0% 26,936 3.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.1% 103 1.0% 0 0.0% 16,520 1.6% 3,936 0.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.1% 101 1.0% 0 0.0% 6,128 0.6% 6,800 0.9%
Child functions
Drupal\Core\Database\Statement::execute95 25.0% 4,943 47.7% 8,001 40.0% 819,136 81.4% 443,008 60.6%
Drupal\Core\Database\Connection::expandArguments95 25.0% 2,046 19.8% 12,000 60.0% 24,216 2.4% 136,336 18.6%
Drupal\Core\Database\Connection::prepareQuery95 25.0% 1,811 17.5% 0 0.0% 166,952 16.6% 61,368 8.4%
Drupal\Core\Database\Connection::defaultOptions95 25.0% 233 2.2% 0 0.0% 115,912 11.5% 42,512 5.8%