Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51f628573214cRun #51f62a3af1f52DiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)32,820 32,844 24 0.1%
Incl. Wall Time (microsec) per call 119 119 0 0.1%
Excl. Wall Time (microsec)3,747 3,762 15 0.4%
Incl. CPU (microsecs)20,000 36,002 16,002 80.0%
Incl. CPU (microsecs) per call 72 130 58 80.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,185,536 2,185,536 0 0.0%
Incl. MemUse (bytes) per call 7,919 7,919 0 0.0%
Excl. MemUse (bytes)-349,256 -349,256 0 0.0%
Incl. PeakMemUse (bytes)1,197,120 1,197,120 0 0.0%
Incl. PeakMemUse (bytes) per call 4,337 4,337 0 0.0%
Excl. PeakMemUse (bytes)96,112 96,112 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% 24 6.3% 16,002 400.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 62.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 67 279.2% 12,002 75.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 31 129.2% 4,000 25.0% 0 N/A% 0 N/A%
db_query0 N/A% 2 8.3% 4,000 25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -86 -358.3% -4,000 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 11 45.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 15 62.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -10 -41.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -1 -4.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -5 -20.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 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%
Child functions
Drupal\Core\Database\Connection::prepareQuery0 N/A% 6 25.0% 16,002 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 42 175.0% -4,000 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -5 -20.8% 4,000 25.0% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute0 N/A% -34 -141.7% 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%