Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls232 232 0 0.0%
Incl. Wall Time (microsec)98,568 113,623 15,055 15.3%
Incl. Wall Time (microsec) per call 425 490 65 15.3%
Excl. Wall Time (microsec)3,642 3,957 315 8.6%
Incl. CPU (microsecs)33,785 36,598 2,813 8.3%
Incl. CPU (microsecs) per call 146 158 12 8.3%
Excl. CPU (microsec)3,121 3,438 317 10.2%
Incl. MemUse (bytes)1,543,752 1,543,752 0 0.0%
Incl. MemUse (bytes) per call 6,654 6,654 0 0.0%
Excl. MemUse (bytes)-225,944 -225,944 0 0.0%
Incl. PeakMemUse (bytes)371,120 371,120 0 0.0%
Incl. PeakMemUse (bytes) per call 1,600 1,600 0 0.0%
Excl. PeakMemUse (bytes)23,176 23,176 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 15,055 6603.1% 2,813 23.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function315 2.1% 317 11.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 5,944 39.5% 929 33.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 3,648 24.2% 703 25.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 1,417 9.4% 267 9.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1,402 9.3% 214 7.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,269 8.4% 503 17.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 649 4.3% 182 6.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 479 3.2% 12 0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 258 1.7% -9 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 190 1.3% 50 1.8% 0 N/A% 0 N/A%
db_query0 N/A% -168 -1.1% -34 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -33 -0.2% -4 -0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 15,041 99.9% 2,817 100.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -157 -1.0% -162 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -136 -0.9% -133 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -7 -0.0% -26 -0.9% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%