Run Report
Run #517c586f25a2b: 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::query251 17.7% 231,281 48.9% 38,017 13.7% 657,416 6.0% 604,840 5.4%
Exclusive Metrics for Current Function5,699 2.5% 4,840 12.7% -1,034,400 -157.3% 33,424 5.5%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute151 60.2% 194,956 84.3% 23,116 60.8% 14,000 2.1% 161,912 26.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple59 23.5% 22,435 9.7% 9,202 24.2% 416,512 63.4% 265,336 43.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 4.8% 3,719 1.6% 1,699 4.5% 46,992 7.1% 37,528 6.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 4.4% 3,625 1.6% 1,499 3.9% 45,112 6.9% 44,208 7.3%
Drupal\Core\Database\Query\Select::execute4 1.6% 2,402 1.0% 756 2.0% 48,248 7.3% 36,400 6.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 2.8% 1,972 0.9% 890 2.3% 44,672 6.8% 31,808 5.3%
db_query4 1.6% 1,094 0.5% 500 1.3% 17,528 2.7% 17,008 2.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.4% 400 0.2% 120 0.3% 5,312 0.8% 6,200 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 372 0.2% 96 0.3% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.4% 306 0.1% 139 0.4% 14,400 2.2% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute251 21.7% 216,210 93.5% 22,908 60.3% 1,167,304 177.6% 421,320 69.7%
Drupal\Core\Database\Connection::prepareQuery251 21.7% 5,066 2.2% 5,284 13.9% 317,736 48.3% 36,696 6.1%
Drupal\Core\Database\Connection::expandArguments251 21.7% 3,448 1.5% 3,645 9.6% 9,424 1.4% 83,384 13.8%
PDO::lastInsertId151 13.1% 510 0.2% 712 1.9% 5,632 0.9% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions251 21.7% 348 0.2% 628 1.7% 191,720 29.2% 30,016 5.0%