Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51e2215579f70Run #51e22193d5fd6DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)48,445 48,656 211 0.4%
Incl. Wall Time (microsec) per call 397 399 2 0.4%
Excl. Wall Time (microsec)1,973 1,989 16 0.8%
Incl. CPU (microsecs)17,974 18,059 85 0.5%
Incl. CPU (microsecs) per call 147 148 1 0.5%
Excl. CPU (microsec)1,707 1,679 -28 -1.6%
Incl. MemUse (bytes)811,792 811,792 0 0.0%
Incl. MemUse (bytes) per call 6,654 6,654 0 0.0%
Excl. MemUse (bytes)-109,112 -109,112 0 0.0%
Incl. PeakMemUse (bytes)382,776 382,776 0 0.0%
Incl. PeakMemUse (bytes) per call 3,138 3,138 0 0.0%
Excl. PeakMemUse (bytes)24,736 24,736 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% 211 468.9% 85 141.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 7.6% -28 -32.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -255 -120.9% -34 -40.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 171 81.0% 13 15.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 140 66.4% 98 115.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 105 49.8% 39 45.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 94 44.5% 34 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -53 -25.1% -47 -55.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% 32 15.2% 4 4.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -20 -9.5% -22 -25.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -10 -4.7% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 7 3.3% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 301 142.7% 197 231.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -84 -39.8% -81 -95.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -12 -5.7% -2 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -4.7% -2 -2.4% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%