Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,546 1,465 -81 -5.2%
Incl. Wall Time (microsec) per call 221 209 -12 -5.2%
Excl. Wall Time (microsec)68 57 -11 -16.2%
Incl. CPU (microsecs)1,554 1,475 -79 -5.1%
Incl. CPU (microsecs) per call 222 211 -11 -5.1%
Excl. CPU (microsec)57 53 -4 -7.0%
Incl. MemUse (bytes)199,224 199,232 8 0.0%
Incl. MemUse (bytes) per call 28,461 28,462 1 0.0%
Excl. MemUse (bytes)5,864 5,872 8 0.1%
Incl. PeakMemUse (bytes)190,448 190,456 8 0.0%
Incl. PeakMemUse (bytes) per call 27,207 27,208 1 0.0%
Excl. PeakMemUse (bytes)5,032 5,040 8 0.2%

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% -81 -3.0% -79 -6.6% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-11 -13.6% -4 -5.1% 8 100.0% 8 100.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -65 -80.2% -67 -84.8% 0 0.0% 0 0.0%
db_select0 N/A% -14 -17.3% -11 -13.9% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -2 -2.5% -1 -1.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -46 -56.8% -50 -63.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -24 -29.6% -25 -31.6% 0 0.0% 0 0.0%