Diff Report
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)308,888 330,917 22,029 7.1%
Incl. Wall Time (microsec) per call 2,130 2,282 152 7.1%
Excl. Wall Time (microsec)4,691 4,627 -64 -1.4%
Incl. CPU (microsecs)32,003 32,001 -2 -0.0%
Incl. CPU (microsecs) per call 221 221 -0 -0.0%
Excl. CPU (microsec)12,001 12,001 0 0.0%
Incl. MemUse (bytes)222,468 222,456 -12 -0.0%
Incl. MemUse (bytes) per call 1,534 1,534 -0 -0.0%
Excl. MemUse (bytes)-84,064 -84,080 -16 -0.0%
Incl. PeakMemUse (bytes)268,424 270,112 1,688 0.6%
Incl. PeakMemUse (bytes) per call 1,851 1,863 12 0.6%
Excl. PeakMemUse (bytes)39,240 39,544 304 0.8%

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% 22,029 141.1% -2 -0.0% -12 -0.0% 1,688 1.6%
Exclusive Metrics Diff for Current Function-64 -0.3% 0 0.0% -16 -133.3% 304 18.0%
Parent functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 22,356 101.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -451 -2.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -445 -2.0% -4,000 -200000.0% 0 0.0% -48 -2.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 272 1.2% 12,000 600000.0% -12 -100.0% 1,900 112.6%
Drupal\Core\Database\Query\Update::execute0 N/A% 248 1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll0 N/A% 56 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -51 -0.2% 0 0.0% 0 0.0% -20 -1.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 48 0.2% -4,000 -200000.0% 0 0.0% -28 -1.7%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -31 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 30 0.1% -4,001 -200050.0% 0 0.0% -116 -6.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 30 0.1% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% -29 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -5 -0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 22,368 101.5% -12,002 -600100.0% -12 -100.0% -196 -11.6%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -134 -0.6% 0 0.0% 0 0.0% 172 10.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% -86 -0.4% 12,000 600000.0% 0 0.0% 1,032 61.1%
PDOStatement::rowCount0 N/A% -44 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -0.0% 0 0.0% 16 133.3% 376 22.3%
PDO::lastInsertId0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%