Diff Report
Run #52c1d613a9327: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52c1d613a9327Run #52c1d5ca86be3DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)135,296 132,226 -3,070 -2.3%
Incl. Wall Time (microsec) per call 1,065 1,041 -24 -2.3%
Excl. Wall Time (microsec)2,112 2,181 69 3.3%
Incl. CPU (microsecs)20,376 20,642 266 1.3%
Incl. CPU (microsecs) per call 160 163 2 1.3%
Excl. CPU (microsec)1,796 1,857 61 3.4%
Incl. MemUse (bytes)848,032 848,032 0 0.0%
Incl. MemUse (bytes) per call 6,677 6,677 0 0.0%
Excl. MemUse (bytes)-254,400 -254,392 8 0.0%
Incl. PeakMemUse (bytes)884,616 884,600 -16 -0.0%
Incl. PeakMemUse (bytes) per call 6,965 6,965 -0 -0.0%
Excl. PeakMemUse (bytes)28,376 28,376 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% -3,070 -113.0% 266 48.7% 0 N/A% -16 N/A%
Exclusive Metrics Diff for Current Function69 2.2% 61 22.9% 8 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -3,075 -100.2% 32 12.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -233 -7.6% -98 -36.8% 0 N/A% -16 -100.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 191 6.2% 156 58.6% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -123 -4.0% 7 2.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 105 3.4% 102 38.3% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 50 1.6% 45 16.9% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 16 0.5% 14 5.3% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 15 0.5% 17 6.4% 0 N/A% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -9 -0.3% -1 -0.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -7 -0.2% -8 -3.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -3,174 -103.4% 161 60.5% -8 N/A% -16 -100.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 63 2.1% 65 24.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -38 -1.2% -34 -12.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 11 0.4% 19 7.1% 0 N/A% 0 0.0%
PDO::lastInsertId0 N/A% -4 -0.1% -9 -3.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::rowCount0 N/A% 3 0.1% 3 1.1% 0 N/A% 0 0.0%