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

Drupal\Core\Database\Connection::selectRun #5394e2ae29e1bRun #5394e21e9bd45DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)4,182 4,165 -17 -0.4%
Incl. Wall Time (microsec) per call 161 160 -1 -0.4%
Excl. Wall Time (microsec)225 237 12 5.3%
Incl. CPU (microsecs)4,210 4,202 -8 -0.2%
Incl. CPU (microsecs) per call 162 162 -0 -0.2%
Excl. CPU (microsec)205 223 18 8.8%
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 Function12 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%