Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)47,832 47,631 -201 -0.4%
Incl. Wall Time (microsec) per call 389 387 -2 -0.4%
Excl. Wall Time (microsec)1,905 1,864 -41 -2.2%
Incl. CPU (microsecs)18,613 17,789 -824 -4.4%
Incl. CPU (microsecs) per call 151 145 -7 -4.4%
Excl. CPU (microsec)1,593 1,599 6 0.4%
Incl. MemUse (bytes)834,448 834,448 0 0.0%
Incl. MemUse (bytes) per call 6,784 6,784 0 0.0%
Excl. MemUse (bytes)-95,376 -95,376 0 0.0%
Incl. PeakMemUse (bytes)402,168 402,168 0 0.0%
Incl. PeakMemUse (bytes) per call 3,270 3,270 0 0.0%
Excl. PeakMemUse (bytes)25,432 25,432 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% -201 -58.8% -824 -72.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-41 -20.4% 6 0.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -316 -157.2% -174 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 276 137.3% 88 10.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -252 -125.4% -577 -70.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 178 88.6% -23 -2.8% 0 N/A% 0 N/A%
db_query0 N/A% -83 -41.3% -78 -9.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 54 26.9% -69 -8.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -26 -12.9% -25 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -13 -6.5% 34 4.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -12 -6.0% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -7 -3.5% -1 -0.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -149 -74.1% -782 -94.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -14 -7.0% -31 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 11 5.5% -4 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -8 -4.0% -13 -1.6% 0 N/A% 0 N/A%