Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,953 1,967 14 0.7%
Incl. Wall Time (microsec) per call 122 123 1 0.7%
Excl. Wall Time (microsec)142 140 -2 -1.4%
Incl. CPU (microsecs)1,978 1,987 9 0.5%
Incl. CPU (microsecs) per call 124 124 1 0.5%
Excl. CPU (microsec)129 129 0 0.0%
Incl. MemUse (bytes)228,096 228,096 0 0.0%
Incl. MemUse (bytes) per call 14,256 14,256 0 0.0%
Excl. MemUse (bytes)10,744 10,744 0 0.0%
Incl. PeakMemUse (bytes)201,416 201,416 0 0.0%
Incl. PeakMemUse (bytes) per call 12,589 12,589 0 0.0%
Excl. PeakMemUse (bytes)7,232 7,232 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% 14 4.6% 9 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -14.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 11 78.6% 13 144.4% 0 N/A% 0 N/A%
db_select0 N/A% 9 64.3% 5 55.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -4 -28.6% -4 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -2 -14.3% -2 -22.2% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -1 -7.1% -3 -33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 11 78.6% 5 55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 5 35.7% 4 44.4% 0 N/A% 0 N/A%