Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)4,675 4,819 144 3.1%
Incl. Wall Time (microsec) per call 312 321 10 3.1%
Excl. Wall Time (microsec)173 186 13 7.5%
Incl. CPU (microsecs)4,709 4,850 141 3.0%
Incl. CPU (microsecs) per call 314 323 9 3.0%
Excl. CPU (microsec)173 188 15 8.7%
Incl. MemUse (bytes)478,072 478,072 0 0.0%
Incl. MemUse (bytes) per call 31,871 31,871 0 0.0%
Excl. MemUse (bytes)12,128 12,128 0 0.0%
Incl. PeakMemUse (bytes)463,736 463,736 0 0.0%
Incl. PeakMemUse (bytes) per call 30,916 30,916 0 0.0%
Excl. PeakMemUse (bytes)10,000 10,000 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% 144 11.5% 141 10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 9.0% 15 10.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 176 122.2% 179 127.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -28 -19.4% -30 -21.3% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -5 -3.5% -3 -2.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 2 1.4% 2 1.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -2 -1.4% -2 -1.4% 0 N/A% 0 N/A%
db_select0 N/A% 2 1.4% -2 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -1 -0.7% -2 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 168 116.7% 164 116.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -37 -25.7% -38 -27.0% 0 N/A% 0 N/A%