Diff Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5cada282f: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519d5c4cd1983Run #519d5cada282fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)771 716 -55 -7.1%
Incl. Wall Time (microsec) per call 257 239 -18 -7.1%
Excl. Wall Time (microsec)36 33 -3 -8.3%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 1,333 1,333 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)191,056 191,080 24 0.0%
Incl. MemUse (bytes) per call 63,685 63,693 8 0.0%
Excl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes)181,120 181,128 8 0.0%
Incl. PeakMemUse (bytes) per call 60,373 60,376 3 0.0%
Excl. PeakMemUse (bytes)2,584 2,584 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% -55 -2.5% 0 0.0% 24 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-3 -5.5% 0 N/A% 0 0.0% 0 0.0%
Parent function
db_select0 N/A% -55 -100.0% 0 N/A% 24 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -48 -87.3% 0 N/A% 8 33.3% 8 100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -4 -7.3% 0 N/A% 16 66.7% 0 0.0%