Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)48,516 46,655 -1,861 -3.8%
Incl. Wall Time (microsec) per call 426 409 -16 -3.8%
Excl. Wall Time (microsec)2,296 2,161 -135 -5.9%
Incl. CPU (microsecs)20,315 19,769 -546 -2.7%
Incl. CPU (microsecs) per call 178 173 -5 -2.7%
Excl. CPU (microsec)2,042 1,897 -145 -7.1%
Incl. MemUse (bytes)715,728 715,744 16 0.0%
Incl. MemUse (bytes) per call 6,278 6,278 0 0.0%
Excl. MemUse (bytes)-95,416 -95,432 -16 -0.0%
Incl. PeakMemUse (bytes)410,688 411,296 608 0.1%
Incl. PeakMemUse (bytes) per call 3,603 3,608 5 0.1%
Excl. PeakMemUse (bytes)31,624 31,688 64 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% -1,861 -169.3% -546 -251.6% 16 0.0% 608 0.7%
Exclusive Metrics Diff for Current Function-135 -7.3% -145 -26.6% -16 -100.0% 64 10.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,179 -63.4% -413 -75.6% 32 200.0% 1,160 190.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -276 -14.8% -52 -9.5% 0 0.0% -16 -2.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -182 -9.8% -89 -16.3% -16 -100.0% 72 11.8%
Drupal\Core\Database\Query\Delete::execute0 N/A% -97 -5.2% -4 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -60 -3.2% 11 2.0% 0 0.0% -64 -10.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -56 -3.0% 12 2.2% 0 0.0% -32 -5.3%
Drupal\Core\Database\Query\Update::execute0 N/A% 33 1.8% -26 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -23 -1.2% 44 8.1% 0 0.0% -512 -84.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -18 -1.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 10 0.5% -2 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -7 -0.4% -29 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -6 -0.3% 1 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,765 -94.8% -416 -76.2% 0 0.0% -416 -68.4%
Drupal\Core\Database\Connection::expandArguments0 N/A% 67 3.6% 46 8.4% 0 0.0% 680 111.8%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -25 -1.3% -22 -4.0% 16 100.0% 216 35.5%
PDOStatement::rowCount0 N/A% -6 -0.3% -9 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 3 0.2% -1 -0.2% 16 100.0% 64 10.5%
PDO::lastInsertId0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%