Run Report
Run #5198b38f0f1d5: 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::query71 19.5% 23,801 22.1% 9,883 10.6% 471,504 5.3% 255,680 2.9%
Exclusive Metrics for Current Function1,016 4.3% 804 8.1% -47,536 -10.1% 14,872 5.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple39 54.9% 14,129 59.4% 5,921 59.9% 294,488 62.5% 159,376 62.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 11.3% 2,637 11.1% 1,092 11.0% 31,464 6.7% 19,544 7.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 11.3% 1,855 7.8% 915 9.3% 51,048 10.8% 32,656 12.8%
Drupal\Core\Database\Query\Select::execute4 5.6% 1,716 7.2% 569 5.8% 32,536 6.9% 24,352 9.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags6 8.5% 1,650 6.9% 704 7.1% 24,992 5.3% 16,728 6.5%
db_query4 5.6% 1,150 4.8% 463 4.7% 18,168 3.9% 3,024 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.4% 421 1.8% 97 1.0% 4,640 1.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.4% 243 1.0% 122 1.2% 14,168 3.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute71 25.0% 19,870 83.5% 5,960 60.3% 383,248 81.3% 173,296 67.8%
Drupal\Core\Database\Connection::expandArguments71 25.0% 1,434 6.0% 1,491 15.1% 6,928 1.5% 37,448 14.6%
Drupal\Core\Database\Connection::prepareQuery71 25.0% 1,367 5.7% 1,430 14.5% 73,992 15.7% 15,744 6.2%
Drupal\Core\Database\Connection::defaultOptions71 25.0% 114 0.5% 198 2.0% 54,872 11.6% 14,320 5.6%