Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)3,951 3,851 -100 -2.5%
Incl. Wall Time (microsec) per call 395 385 -10 -2.5%
Excl. Wall Time (microsec)138 115 -23 -16.7%
Incl. CPU (microsecs)3,965 3,868 -97 -2.4%
Incl. CPU (microsecs) per call 397 387 -10 -2.4%
Excl. CPU (microsec)117 113 -4 -3.4%
Incl. MemUse (bytes)476,520 476,616 96 0.0%
Incl. MemUse (bytes) per call 47,652 47,662 10 0.0%
Excl. MemUse (bytes)9,112 9,112 0 0.0%
Incl. PeakMemUse (bytes)463,840 463,912 72 0.0%
Incl. PeakMemUse (bytes) per call 46,384 46,391 7 0.0%
Excl. PeakMemUse (bytes)7,064 7,056 -8 -0.1%

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% -100 -1.5% -97 -1.6% 96 0.1% 72 0.1%
Exclusive Metrics Diff for Current Function-23 -23.0% -4 -4.1% 0 0.0% -8 -11.1%
Parent functions
Drupal\user\UserData::get0 N/A% -34 -34.0% -33 -34.0% 96 100.0% 160 222.2%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -19 -19.0% -18 -18.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -15 -15.0% -14 -14.4% 0 0.0% 0 0.0%
db_select0 N/A% -15 -15.0% -15 -15.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% -13 -13.0% -12 -12.4% 0 0.0% -88 -122.2%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -4 -4.0% -5 -5.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -55 -55.0% -60 -61.9% 64 66.7% 384 533.3%
Drupal\Core\Database\Query\Select::__construct0 N/A% -22 -22.0% -33 -34.0% 32 33.3% -304 -422.2%