Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ca5414b31d9Run #51ca5476d8061DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)48,516 47,508 -1,008 -2.1%
Incl. Wall Time (microsec) per call 426 417 -9 -2.1%
Excl. Wall Time (microsec)2,296 2,244 -52 -2.3%
Incl. CPU (microsecs)20,315 20,144 -171 -0.8%
Incl. CPU (microsecs) per call 178 177 -2 -0.8%
Excl. CPU (microsec)2,042 2,003 -39 -1.9%
Incl. MemUse (bytes)715,728 715,728 0 0.0%
Incl. MemUse (bytes) per call 6,278 6,278 0 0.0%
Excl. MemUse (bytes)-95,416 -95,416 0 0.0%
Incl. PeakMemUse (bytes)410,688 410,688 0 0.0%
Incl. PeakMemUse (bytes) per call 3,603 3,603 0 0.0%
Excl. PeakMemUse (bytes)31,624 31,672 48 0.2%

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% -1,008 -83.5% -171 -45.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-52 -5.2% -39 -22.8% 0 N/A% 48 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -590 -58.5% -189 -110.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -274 -27.2% -32 -18.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -167 -16.6% -38 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 142 14.1% -32 -18.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 115 11.4% 83 48.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -67 -6.6% -21 -12.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -67 -6.6% 18 10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -54 -5.4% 10 5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -48 -4.8% 17 9.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 41 4.1% 25 14.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -38 -3.8% -14 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -0.1% 2 1.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,014 -100.6% -167 -97.7% 0 N/A% -48 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 55 5.5% 52 30.4% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 6 0.6% 9 5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 6 0.6% -4 -2.3% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -5 -0.5% -7 -4.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -4 -0.4% -15 -8.8% 0 N/A% 0 N/A%