Diff Report
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e5a1880e2: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5199e3a2bf6f6Run #5199e5a1880e2DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)3,003 2,926 -77 -2.6%
Incl. Wall Time (microsec) per call 200 195 -5 -2.6%
Excl. Wall Time (microsec)189 188 -1 -0.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 267 0 -267 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)127,160 127,160 0 0.0%
Incl. MemUse (bytes) per call 8,477 8,477 0 0.0%
Excl. MemUse (bytes)4,740 4,740 0 0.0%
Incl. PeakMemUse (bytes)114,092 114,092 0 0.0%
Incl. PeakMemUse (bytes) per call 7,606 7,606 0 0.0%
Excl. PeakMemUse (bytes)3,232 3,232 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% -77 -0.3% -4,000 -14.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -53 -68.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -23 -29.9% -4,000 -100.0% 0 N/A% 0 N/A%
db_select0 N/A% -1 -1.3% 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% -55 -71.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -21 -27.3% -4,000 -100.0% 0 N/A% 0 N/A%