Diff Report
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a279f421da5Run #51a278c0bf3d5DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)31,615 31,623 8 0.0%
Incl. Wall Time (microsec) per call 208 208 0 0.0%
Excl. Wall Time (microsec)4,311 4,374 63 1.5%
Incl. CPU (microsecs)28,001 32,002 4,001 14.3%
Incl. CPU (microsecs) per call 184 211 26 14.3%
Excl. CPU (microsec)4,001 4,001 0 0.0%
Incl. MemUse (bytes)222,732 222,724 -8 -0.0%
Incl. MemUse (bytes) per call 1,465 1,465 -0 -0.0%
Excl. MemUse (bytes)-58,768 -58,768 0 0.0%
Incl. PeakMemUse (bytes)212,528 212,408 -120 -0.1%
Incl. PeakMemUse (bytes) per call 1,398 1,397 -1 -0.1%
Excl. PeakMemUse (bytes)29,076 29,132 56 0.2%

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% 8 0.2% 4,001 100.0% -8 -0.0% -120 -0.6%
Exclusive Metrics Diff for Current Function63 787.5% 0 0.0% 0 0.0% 56 46.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -50 -625.0% -3,999 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 31 387.5% 4,000 100.0% -4 -50.0% -176 -146.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 30 375.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 16 200.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -9 -112.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -62.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -4 -50.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -2 -25.0% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 1 12.5% 0 0.0% -4 -50.0% 56 46.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -104 -1300.0% 8,000 200.0% -8 -100.0% 52 43.3%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 37 462.5% 0 0.0% 0 0.0% -84 -70.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 12 150.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -3,999 -100.0% 0 0.0% -144 -120.0%