Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519fd0873c1d7Run #519fd13122e91DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,410 1,317 -93 -6.6%
Incl. Wall Time (microsec) per call 118 110 -8 -6.6%
Excl. Wall Time (microsec)117 112 -5 -4.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 333 333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)219,448 219,448 0 0.0%
Incl. MemUse (bytes) per call 18,287 18,287 0 0.0%
Excl. MemUse (bytes)7,176 7,176 0 0.0%
Incl. PeakMemUse (bytes)202,784 202,728 -56 -0.0%
Incl. PeakMemUse (bytes) per call 16,899 16,894 -5 -0.0%
Excl. PeakMemUse (bytes)6,240 6,240 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% -93 -8.8% 4,000 400000.0% 0 0.0% -56 -6.2%
Exclusive Metrics Diff for Current Function-5 -5.4% 0 0.0% 0 N/A% 0 0.0%
Parent functions
db_select0 N/A% -81 -87.1% 4,000 100.0% 0 N/A% -56 -100.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -12 -12.9% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -59 -63.4% 0 0.0% 0 N/A% -56 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -29 -31.2% 4,000 100.0% 0 N/A% 0 0.0%