Diff Report
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5185c8620c8e8Run #5185cca3dd8d9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)569 566 -3 -0.5%
Incl. Wall Time (microsec) per call 285 283 -2 -0.5%
Excl. Wall Time (microsec)28 23 -5 -17.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)270,144 270,176 32 0.0%
Incl. MemUse (bytes) per call 135,072 135,088 16 0.0%
Excl. MemUse (bytes)11,544 11,544 0 0.0%
Incl. PeakMemUse (bytes)266,520 266,232 -288 -0.1%
Incl. PeakMemUse (bytes) per call 133,260 133,116 -144 -0.1%
Excl. PeakMemUse (bytes)10,504 10,504 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% -3 -0.1% 0 0.0% 32 0.0% -288 -0.0%
Exclusive Metrics Diff for Current Function-5 -166.7% 0 N/A% 0 0.0% 0 0.0%
Parent functions
db_select0 N/A% -2 -66.7% 0 N/A% -8 -25.0% -8 -2.8%
Drupal\user\UserData::get0 N/A% -1 -33.3% 0 N/A% 40 125.0% -280 -97.2%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 4 133.3% 0 N/A% 40 125.0% -280 -97.2%
Drupal\Core\Database\Query\Select::__construct0 N/A% -2 -66.7% 0 N/A% -8 -25.0% -8 -2.8%