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

Drupal\Core\Database\Connection::queryRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)59,606 58,134 -1,472 -2.5%
Incl. Wall Time (microsec) per call 414 404 -10 -2.5%
Excl. Wall Time (microsec)2,732 2,624 -108 -4.0%
Incl. CPU (microsecs)23,917 24,312 395 1.7%
Incl. CPU (microsecs) per call 166 169 3 1.7%
Excl. CPU (microsec)2,398 2,291 -107 -4.5%
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 Function-108 -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%