Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,599 1,639 40 2.5%
Incl. Wall Time (microsec) per call 160 164 4 2.5%
Excl. Wall Time (microsec)83 87 4 4.8%
Incl. CPU (microsecs)1,608 1,652 44 2.7%
Incl. CPU (microsecs) per call 161 165 4 2.7%
Excl. CPU (microsec)69 80 11 15.9%
Incl. MemUse (bytes)207,984 207,984 0 0.0%
Incl. MemUse (bytes) per call 20,798 20,798 0 0.0%
Excl. MemUse (bytes)6,656 6,656 0 0.0%
Incl. PeakMemUse (bytes)195,600 195,600 0 0.0%
Incl. PeakMemUse (bytes) per call 19,560 19,560 0 0.0%
Excl. PeakMemUse (bytes)5,800 5,800 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% 40 2.6% 44 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 10.0% 11 25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 46 115.0% 46 104.5% 0 N/A% 0 N/A%
db_select0 N/A% -6 -15.0% -4 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 2 4.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 36 90.0% 36 81.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 0 0.0% -3 -6.8% 0 N/A% 0 N/A%