Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls178 178 0 0.0%
Incl. Wall Time (microsec)87,614 87,993 379 0.4%
Incl. Wall Time (microsec) per call 492 494 2 0.4%
Excl. Wall Time (microsec)3,748 3,739 -9 -0.2%
Incl. CPU (microsecs)34,026 34,114 88 0.3%
Incl. CPU (microsecs) per call 191 192 0 0.3%
Excl. CPU (microsec)3,392 3,395 3 0.1%
Incl. MemUse (bytes)1,124,144 1,124,144 0 0.0%
Incl. MemUse (bytes) per call 6,315 6,315 0 0.0%
Excl. MemUse (bytes)-142,432 -142,432 0 0.0%
Incl. PeakMemUse (bytes)660,760 660,760 0 0.0%
Incl. PeakMemUse (bytes) per call 3,712 3,712 0 0.0%
Excl. PeakMemUse (bytes)42,440 42,440 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% 379 133.0% 88 51.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -2.4% 3 3.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,819 479.9% 138 156.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -1,307 -344.9% 2 2.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 277 73.1% 27 30.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -171 -45.1% 56 63.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 135 35.6% 45 51.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -115 -30.3% -22 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -96 -25.3% -123 -139.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -77 -20.3% -10 -11.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -66 -17.4% 17 19.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -33 -8.7% -9 -10.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 2.9% 11 12.5% 0 N/A% 0 N/A%
db_query0 N/A% 8 2.1% -30 -34.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -6 -1.6% -14 -15.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 490 129.3% 186 211.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -56 -14.8% -65 -73.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -33 -8.7% -26 -29.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -12 -3.2% -9 -10.2% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -1 -0.3% -1 -1.1% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%