Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)4,076 4,095 19 0.5%
Incl. Wall Time (microsec) per call 453 455 2 0.5%
Excl. Wall Time (microsec)97 97 0 0.0%
Incl. CPU (microsecs)4,084 4,115 31 0.8%
Incl. CPU (microsecs) per call 454 457 3 0.8%
Excl. CPU (microsec)85 101 16 18.8%
Incl. MemUse (bytes)456,432 456,416 -16 -0.0%
Incl. MemUse (bytes) per call 50,715 50,713 -2 -0.0%
Excl. MemUse (bytes)7,208 7,208 0 0.0%
Incl. PeakMemUse (bytes)430,632 430,872 240 0.1%
Incl. PeakMemUse (bytes) per call 47,848 47,875 27 0.1%
Excl. PeakMemUse (bytes)5,592 5,592 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% 19 0.0% 31 0.1% -16 -0.0% 240 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 16 51.6% 0 0.0% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% 14 73.7% 15 48.4% 0 0.0% 48 20.0%
db_select0 N/A% 4 21.1% 8 25.8% -16 -100.0% 192 80.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 2 10.5% 7 22.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -1 -5.3% 1 3.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 48 252.6% 46 148.4% -24 -150.0% 344 143.3%
Drupal\Core\Database\Query\Select::__construct0 N/A% -29 -152.6% -31 -100.0% 8 50.0% -104 -43.3%