Diff Report
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51b0336932f18Run #51b032b631491DiffDiff%
Number of Function Calls232 232 0 0.0%
Incl. Wall Time (microsec)113,623 98,568 -15,055 -13.2%
Incl. Wall Time (microsec) per call 490 425 -65 -13.2%
Excl. Wall Time (microsec)3,957 3,642 -315 -8.0%
Incl. CPU (microsecs)36,598 33,785 -2,813 -7.7%
Incl. CPU (microsecs) per call 158 146 -12 -7.7%
Excl. CPU (microsec)3,438 3,121 -317 -9.2%
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 Function-315 -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%