Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)837 838 1 0.1%
Incl. Wall Time (microsec) per call 120 120 0 0.1%
Excl. Wall Time (microsec)69 73 4 5.8%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 572 572 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)315,496 315,480 -16 -0.0%
Incl. MemUse (bytes) per call 45,071 45,069 -2 -0.0%
Excl. MemUse (bytes)28,408 28,408 0 0.0%
Incl. PeakMemUse (bytes)302,832 302,952 120 0.0%
Incl. PeakMemUse (bytes) per call 43,262 43,279 17 0.0%
Excl. PeakMemUse (bytes)20,048 20,184 136 0.7%

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% 1 0.3% 4,001 N/A% -16 -0.6% 120 4.9%
Exclusive Metrics Diff for Current Function4 400.0% 0 0.0% 0 0.0% 136 113.3%
Parent functions
db_select0 N/A% 2 200.0% 4,001 100.0% -16 -100.0% -16 -13.3%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -1 -100.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 136 113.3%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -2 -200.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -1 -100.0% 4,001 100.0% -16 -100.0% -16 -13.3%