Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)4,165 4,182 17 0.4%
Incl. Wall Time (microsec) per call 160 161 1 0.4%
Excl. Wall Time (microsec)237 225 -12 -5.1%
Incl. CPU (microsecs)4,202 4,210 8 0.2%
Incl. CPU (microsecs) per call 162 162 0 0.2%
Excl. CPU (microsec)223 205 -18 -8.1%
Incl. MemUse (bytes)459,392 459,392 0 0.0%
Incl. MemUse (bytes) per call 17,669 17,669 0 0.0%
Excl. MemUse (bytes)13,600 13,600 0 0.0%
Incl. PeakMemUse (bytes)396,744 396,744 0 0.0%
Incl. PeakMemUse (bytes) per call 15,259 15,259 0 0.0%
Excl. PeakMemUse (bytes)7,512 7,512 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [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::select0 N/A% 17 0.5% 8 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -70.6% -18 -225.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 44 258.8% 40 500.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% -13 -76.5% -13 -162.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% -9 -52.9% -17 -212.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -4 -23.5% -3 -37.5% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% -4 -23.5% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 3 17.6% 4 50.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 73 429.4% 73 912.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -44 -258.8% -47 -587.5% 0 N/A% 0 N/A%