Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45b36a618d: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a459a8e59c2Run #51a45b36a618dDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,886 1,949 63 3.3%
Incl. Wall Time (microsec) per call 135 139 5 3.3%
Excl. Wall Time (microsec)185 187 2 1.1%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 286 286 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)127,300 127,312 12 0.0%
Incl. MemUse (bytes) per call 9,093 9,094 1 0.0%
Excl. MemUse (bytes)6,564 6,564 0 0.0%
Incl. PeakMemUse (bytes)117,604 117,596 -8 -0.0%
Incl. PeakMemUse (bytes) per call 8,400 8,400 -1 -0.0%
Excl. PeakMemUse (bytes)5,340 5,340 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% 63 0.5% 4,001 33.3% 12 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function2 3.2% 4,001 100.0% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% 50 79.4% 4,001 100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 12 19.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -5 -7.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 4 6.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 3 4.8% 0 0.0% 12 100.0% -8 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -1 -1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -1 -1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 1.6% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 60 95.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 1 1.6% 0 0.0% 12 100.0% -8 -100.0%