Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)59,391 59,848 457 0.8%
Incl. Wall Time (microsec) per call 407 410 3 0.8%
Excl. Wall Time (microsec)2,321 2,285 -36 -1.6%
Incl. CPU (microsecs)21,701 21,075 -626 -2.9%
Incl. CPU (microsecs) per call 149 144 -4 -2.9%
Excl. CPU (microsec)1,963 1,912 -51 -2.6%
Incl. MemUse (bytes)925,688 925,688 0 0.0%
Incl. MemUse (bytes) per call 6,340 6,340 0 0.0%
Excl. MemUse (bytes)-117,264 -117,264 0 0.0%
Incl. PeakMemUse (bytes)628,008 628,008 0 0.0%
Incl. PeakMemUse (bytes) per call 4,301 4,301 0 0.0%
Excl. PeakMemUse (bytes)44,664 44,664 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% 457 52.8% -626 -32.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-36 -7.9% -51 -8.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,103 241.4% -380 -60.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -322 -70.5% -123 -19.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -87 -19.0% -21 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -77 -16.8% -5 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -68 -14.9% -3 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -58 -12.7% -4 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -32 -7.0% -55 -8.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -30 -6.6% -42 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% 25 5.5% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 24 5.3% 23 3.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -23 -5.0% 12 1.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 4 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -0.4% -28 -4.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 578 126.5% -490 -78.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -64 -14.0% -56 -8.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -19 -4.2% -21 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -2 -0.4% -8 -1.3% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%