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

Drupal\Core\Database\Connection::queryRun #5206d6d973591Run #5206d663ca0baDiffDiff%
Number of Function Calls178 178 0 0.0%
Incl. Wall Time (microsec)87,993 87,614 -379 -0.4%
Incl. Wall Time (microsec) per call 494 492 -2 -0.4%
Excl. Wall Time (microsec)3,739 3,748 9 0.2%
Incl. CPU (microsecs)34,114 34,026 -88 -0.3%
Incl. CPU (microsecs) per call 192 191 -0 -0.3%
Excl. CPU (microsec)3,395 3,392 -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 Function9 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%