Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: 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 #519af4b90e33bDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)4,404 4,384 -20 -0.5%
Incl. Wall Time (microsec) per call 339 337 -2 -0.5%
Excl. Wall Time (microsec)140 135 -5 -3.6%
Incl. CPU (microsecs)4,420 4,408 -12 -0.3%
Incl. CPU (microsecs) per call 340 339 -1 -0.3%
Excl. CPU (microsec)124 135 11 8.9%
Incl. MemUse (bytes)469,144 469,152 8 0.0%
Incl. MemUse (bytes) per call 36,088 36,089 1 0.0%
Excl. MemUse (bytes)8,264 8,272 8 0.1%
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% -20 -0.9% -12 -0.6% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -25.0% 11 91.7% 8 100.0% 0 N/A%
Parent functions
db_select0 N/A% -32 -160.0% -26 -216.7% 8 100.0% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 8 40.0% 5 41.7% 0 0.0% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 7 35.0% 9 75.0% 0 0.0% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -3 -15.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -46 -230.0% -52 -433.3% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 31 155.0% 29 241.7% 0 0.0% 0 N/A%