Diff Report
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51b0336932f18Run #51b032b631491DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,762 1,791 29 1.6%
Incl. Wall Time (microsec) per call 147 149 2 1.6%
Excl. Wall Time (microsec)108 108 0 0.0%
Incl. CPU (microsecs)1,780 1,806 26 1.5%
Incl. CPU (microsecs) per call 148 151 2 1.5%
Excl. CPU (microsec)99 101 2 2.0%
Incl. MemUse (bytes)215,496 215,496 0 0.0%
Incl. MemUse (bytes) per call 17,958 17,958 0 0.0%
Excl. MemUse (bytes)8,824 8,824 0 0.0%
Incl. PeakMemUse (bytes)176,168 176,168 0 0.0%
Incl. PeakMemUse (bytes) per call 14,681 14,681 0 0.0%
Excl. PeakMemUse (bytes)3,912 3,912 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% 29 12.7% 26 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 7.7% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 11 37.9% 10 38.5% 0 N/A% 0 N/A%
db_select0 N/A% 10 34.5% 8 30.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 4 13.8% 5 19.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 4 13.8% 4 15.4% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 15 51.7% 12 46.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 14 48.3% 12 46.2% 0 N/A% 0 N/A%