Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a154409a1df: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51a152d922ae0Run #51a154409a1dfDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,090 2,054 -36 -1.7%
Incl. Wall Time (microsec) per call 139 137 -2 -1.7%
Excl. Wall Time (microsec)216 210 -6 -2.8%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 267 0 -267 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)127,236 127,236 0 0.0%
Incl. MemUse (bytes) per call 8,482 8,482 0 0.0%
Excl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes)115,104 115,104 0 0.0%
Incl. PeakMemUse (bytes) per call 7,674 7,674 0 0.0%
Excl. PeakMemUse (bytes)2,804 2,804 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% -36 -1.2% -4,000 -33.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -16.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% -38 -105.6% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 7 19.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -4 -11.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -27 -75.0% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -3 -8.3% 0 0.0% 0 N/A% 0 N/A%