Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,319 1,354 35 2.7%
Incl. Wall Time (microsec) per call 132 135 4 2.7%
Excl. Wall Time (microsec)96 101 5 5.2%
Incl. CPU (microsecs)1,336 1,372 36 2.7%
Incl. CPU (microsecs) per call 134 137 4 2.7%
Excl. CPU (microsec)92 87 -5 -5.4%
Incl. MemUse (bytes)217,672 217,672 0 0.0%
Incl. MemUse (bytes) per call 21,767 21,767 0 0.0%
Excl. MemUse (bytes)9,136 9,136 0 0.0%
Incl. PeakMemUse (bytes)201,320 201,320 0 0.0%
Incl. PeakMemUse (bytes) per call 20,132 20,132 0 0.0%
Excl. PeakMemUse (bytes)7,280 7,280 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% 35 1.8% 36 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 14.3% -5 -13.9% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 16 45.7% 15 41.7% 0 N/A% 0 N/A%
db_select0 N/A% 12 34.3% 11 30.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 7 20.0% 7 19.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 1 2.9% 2 5.6% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 18 51.4% 20 55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 12 34.3% 21 58.3% 0 N/A% 0 N/A%