Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)4,404 4,309 -95 -2.2%
Incl. Wall Time (microsec) per call 339 331 -7 -2.2%
Excl. Wall Time (microsec)140 141 1 0.7%
Incl. CPU (microsecs)4,420 4,325 -95 -2.1%
Incl. CPU (microsecs) per call 340 333 -7 -2.1%
Excl. CPU (microsec)124 128 4 3.2%
Incl. MemUse (bytes)469,144 469,144 0 0.0%
Incl. MemUse (bytes) per call 36,088 36,088 0 0.0%
Excl. MemUse (bytes)8,264 8,264 0 0.0%
Incl. PeakMemUse (bytes)456,984 456,984 0 0.0%
Incl. PeakMemUse (bytes) per call 35,153 35,153 0 0.0%
Excl. PeakMemUse (bytes)6,856 6,856 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% -95 -18.7% -95 -5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.1% 4 4.2% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% -97 -102.1% -96 -101.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 1.1% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -107 -112.6% -108 -113.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 11 11.6% 9 9.5% 0 N/A% 0 N/A%