Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)58,699 58,848 149 0.3%
Incl. Wall Time (microsec) per call 459 460 1 0.3%
Excl. Wall Time (microsec)2,122 2,101 -21 -1.0%
Incl. CPU (microsecs)20,447 19,998 -449 -2.2%
Incl. CPU (microsecs) per call 160 156 -4 -2.2%
Excl. CPU (microsec)1,810 1,818 8 0.4%
Incl. MemUse (bytes)835,816 835,816 0 0.0%
Incl. MemUse (bytes) per call 6,530 6,530 0 0.0%
Excl. MemUse (bytes)-93,952 -93,952 0 0.0%
Incl. PeakMemUse (bytes)376,768 376,768 0 0.0%
Incl. PeakMemUse (bytes) per call 2,944 2,944 0 0.0%
Excl. PeakMemUse (bytes)25,840 25,840 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% 149 38.8% -449 -488.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -14.1% 8 1.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2,141 1436.9% -51 -11.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1,206 -809.4% -252 -56.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -245 -164.4% -159 -35.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -217 -145.6% 21 4.7% 0 N/A% 0 N/A%
db_query0 N/A% -175 -117.4% -16 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -116 -77.9% -16 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -29 -19.5% -11 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -3 -2.0% -5 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -0.7% 45 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 0 0.0% -5 -1.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 225 151.0% -391 -87.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -51 -34.2% -46 -10.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -14 -9.4% -13 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 10 6.7% -7 -1.6% 0 N/A% 0 N/A%