Diff Report
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #52f5c0f4ebbb2Run #52f5c0b2e882aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,338 1,364 26 1.9%
Incl. Wall Time (microsec) per call 1,338 1,364 26 1.9%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)1,334 1,361 27 2.0%
Incl. CPU (microsecs) per call 1,334 1,361 27 2.0%
Excl. CPU (microsec)9 10 1 11.1%
Incl. MemUse (bytes)325,352 325,352 0 0.0%
Incl. MemUse (bytes) per call 325,352 325,352 0 0.0%
Excl. MemUse (bytes)2,616 2,616 0 0.0%
Incl. PeakMemUse (bytes)311,016 311,016 0 0.0%
Incl. PeakMemUse (bytes) per call 311,016 311,016 0 0.0%
Excl. PeakMemUse (bytes)2,536 2,536 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% 26 4.8% 27 5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 3.7% 0 N/A% 0 N/A%
Parent function
db_select0 N/A% 26 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 25 96.2% 25 92.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% 1 3.8% 1 3.7% 0 N/A% 0 N/A%