Diff Report
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #54df9298c351dRun #54df8d322535aDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)14,298 14,597 299 2.1%
Incl. Wall Time (microsec) per call 357 365 7 2.1%
Excl. Wall Time (microsec)634 614 -20 -3.2%
Incl. MemUse (bytes)187,560 187,560 0 0.0%
Incl. MemUse (bytes) per call 4,689 4,689 0 0.0%
Excl. MemUse (bytes)-53,912 -53,912 0 0.0%
Incl. PeakMemUse (bytes)222,888 222,744 -144 -0.1%
Incl. PeakMemUse (bytes) per call 5,572 5,569 -4 -0.1%
Excl. PeakMemUse (bytes)10,712 10,768 56 0.5%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% 299 1.2% 0 0.0% -144 -0.6%
Exclusive Metrics Diff for Current Function-20 -6.7% 0 N/A% 56 38.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 506 169.2% 0 N/A% -272 -188.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -310 -103.7% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 119 39.8% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -14 -4.7% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -2 -0.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 0 0.0% 0 N/A% 64 44.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 0 0.0% 0 N/A% 64 44.4%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 313 104.7% 0 N/A% -16 -11.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% 30 10.0% 0 N/A% 40 27.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -19 -6.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -5 -1.7% 0 N/A% -224 -155.6%