Diff Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51c2508074568Run #51c24fd9b971aDiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)103,808 105,380 1,572 1.5%
Incl. Wall Time (microsec) per call 570 579 9 1.5%
Excl. Wall Time (microsec)3,963 3,966 3 0.1%
Incl. CPU (microsecs)38,658 39,512 854 2.2%
Incl. CPU (microsecs) per call 212 217 5 2.2%
Excl. CPU (microsec)3,573 3,524 -49 -1.4%
Incl. MemUse (bytes)2,392,752 2,392,752 0 0.0%
Incl. MemUse (bytes) per call 13,147 13,147 0 0.0%
Excl. MemUse (bytes)-267,728 -267,728 0 0.0%
Incl. PeakMemUse (bytes)1,532,080 1,532,080 0 0.0%
Incl. PeakMemUse (bytes) per call 8,418 8,418 0 0.0%
Excl. PeakMemUse (bytes)59,616 59,616 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% 1,572 154.0% 854 48.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.2% -49 -5.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 1,292 82.2% 633 74.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 582 37.0% 150 17.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -177 -11.3% -8 -0.9% 0 N/A% 0 N/A%
db_query0 N/A% -171 -10.9% -85 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -115 -7.3% -113 -13.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 64 4.1% 223 26.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 49 3.1% 44 5.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 41 2.6% 5 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 4 0.3% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 3 0.2% 3 0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,713 109.0% 993 116.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -79 -5.0% -60 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -36 -2.3% -21 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -29 -1.8% -9 -1.1% 0 N/A% 0 N/A%