Diff Report
Run #519fd0d6038b3: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519fd0d6038b3Run #519fd0873c1d7DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,313 1,410 97 7.4%
Incl. Wall Time (microsec) per call 109 118 8 7.4%
Excl. Wall Time (microsec)115 117 2 1.7%
Incl. CPU (microsecs)12,002 0 -12,002 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
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)202,784 202,784 0 0.0%
Incl. PeakMemUse (bytes) per call 16,899 16,899 0 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% 97 140.6% -12,002 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 2.1% -4,001 -33.3% 0 N/A% 0 N/A%
Parent functions
db_select0 N/A% 76 78.4% -12,002 -100.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 21 21.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 58 59.8% -4,000 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 37 38.1% -4,001 -33.3% 0 N/A% 0 N/A%