Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52f5cb0964fa0Run #52f5cb9d4924fDiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)21,805 21,711 -94 -0.4%
Incl. Wall Time (microsec) per call 200 199 -1 -0.4%
Excl. Wall Time (microsec)1,290 1,278 -12 -0.9%
Incl. CPU (microsecs)10,736 10,780 44 0.4%
Incl. CPU (microsecs) per call 98 99 0 0.4%
Excl. CPU (microsec)1,000 1,006 6 0.6%
Incl. MemUse (bytes)701,920 701,920 0 0.0%
Incl. MemUse (bytes) per call 6,440 6,440 0 0.0%
Excl. MemUse (bytes)-78,424 -78,424 0 0.0%
Incl. PeakMemUse (bytes)471,848 471,848 0 0.0%
Incl. PeakMemUse (bytes) per call 4,329 4,329 0 0.0%
Excl. PeakMemUse (bytes)38,712 38,712 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% -94 -17.7% 44 10.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -12.8% 6 13.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -73 -77.7% 49 111.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -28 -29.8% -13 -29.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 11 11.7% 3 6.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -6 -6.4% -3 -6.8% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 2 2.1% 3 6.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 2 2.1% 4 9.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -1 -1.1% 1 2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -1.1% 1 2.3% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::addRoles0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -96 -102.1% 25 56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 24 25.5% 26 59.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -20 -21.3% -25 -56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 10 10.6% 12 27.3% 0 N/A% 0 N/A%