Diff Report
Run #51f3c666a1782: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f3c7a08937b: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51f3c666a1782Run #51f3c7a08937bDiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)32,903 32,944 41 0.1%
Incl. Wall Time (microsec) per call 119 119 0 0.1%
Excl. Wall Time (microsec)3,780 3,754 -26 -0.7%
Incl. CPU (microsecs)28,001 32,001 4,000 14.3%
Incl. CPU (microsecs) per call 101 116 14 14.3%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)2,184,688 2,184,688 0 0.0%
Incl. MemUse (bytes) per call 7,916 7,916 0 0.0%
Excl. MemUse (bytes)-349,480 -349,480 0 0.0%
Incl. PeakMemUse (bytes)1,197,552 1,197,552 0 0.0%
Incl. PeakMemUse (bytes) per call 4,339 4,339 0 0.0%
Excl. PeakMemUse (bytes)95,912 95,912 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% 41 6.2% 4,000 400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-26 -63.4% -8,000 -200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 18 43.9% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 16 39.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -10 -24.4% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 9 22.0% -4,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% 4 9.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 3 7.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 2 4.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 136 331.7% -4,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -42 -102.4% 12,001 300.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -22 -53.7% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -5 -12.2% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%