Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)58,134 59,606 1,472 2.5%
Incl. Wall Time (microsec) per call 404 414 10 2.5%
Excl. Wall Time (microsec)2,624 2,732 108 4.1%
Incl. CPU (microsecs)24,312 23,917 -395 -1.6%
Incl. CPU (microsecs) per call 169 166 -3 -1.6%
Excl. CPU (microsec)2,291 2,398 107 4.7%
Incl. MemUse (bytes)885,272 885,272 0 0.0%
Incl. MemUse (bytes) per call 6,148 6,148 0 0.0%
Excl. MemUse (bytes)-109,288 -109,288 0 0.0%
Incl. PeakMemUse (bytes)539,176 539,176 0 0.0%
Incl. PeakMemUse (bytes) per call 3,744 3,744 0 0.0%
Excl. PeakMemUse (bytes)37,424 37,424 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% 1,472 333.0% -395 -28.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function108 7.3% 107 27.1% 0 N/A% 0 N/A%
Parent functions
db_query0 N/A% 619 42.1% -20 -5.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 428 29.1% -199 -50.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 357 24.3% -12 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 153 10.4% -2 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -123 -8.4% -89 -22.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 93 6.3% -10 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -33 -2.2% 2 0.5% 0 N/A% 0 N/A%
Drupal\aggregator\FeedStorageController::loadCategories0 N/A% -19 -1.3% -7 -1.8% 0 N/A% 0 N/A%
Drupal\aggregator\CategoryStorageController::load0 N/A% 12 0.8% -10 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -9 -0.6% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -6 -0.4% -47 -11.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,466 99.6% -408 -103.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -74 -5.0% -68 -17.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -15 -1.0% -23 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -13 -0.9% -3 -0.8% 0 N/A% 0 N/A%