Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,589 1,611 22 1.4%
Incl. Wall Time (microsec) per call 177 179 2 1.4%
Excl. Wall Time (microsec)88 87 -1 -1.1%
Incl. CPU (microsecs)1,595 1,623 28 1.8%
Incl. CPU (microsecs) per call 177 180 3 1.8%
Excl. CPU (microsec)74 74 0 0.0%
Incl. MemUse (bytes)203,744 203,736 -8 -0.0%
Incl. MemUse (bytes) per call 22,638 22,637 -1 -0.0%
Excl. MemUse (bytes)4,744 4,728 -16 -0.3%
Incl. PeakMemUse (bytes)187,432 187,440 8 0.0%
Incl. PeakMemUse (bytes) per call 20,826 20,827 1 0.0%
Excl. PeakMemUse (bytes)3,448 3,448 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% 22 0.1% 28 0.1% -8 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -4.5% 0 0.0% -16 -200.0% 0 0.0%
Parent function
db_select0 N/A% 22 100.0% 28 100.0% -8 -100.0% 8 100.0%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% 28 127.3% 30 107.1% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -5 -22.7% -2 -7.1% 16 200.0% 16 200.0%