Diff Report
Run #51f3c666a1782: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f3c80c2ab79: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51f3c666a1782Run #51f3c80c2ab79DiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)5,648 5,660 12 0.2%
Incl. Wall Time (microsec) per call 20 21 0 0.2%
Excl. Wall Time (microsec)1,498 1,505 7 0.5%
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)460,488 460,456 -32 -0.0%
Incl. MemUse (bytes) per call 1,668 1,668 -0 -0.0%
Excl. MemUse (bytes)-54,984 -55,024 -40 -0.1%
Incl. PeakMemUse (bytes)103,616 103,576 -40 -0.0%
Incl. PeakMemUse (bytes) per call 375 375 -0 -0.0%
Excl. PeakMemUse (bytes)6,248 6,248 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [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::prepareQuery0 N/A% 12 1.0% 0 N/A% -32 -1.5% -40 -0.7%
Exclusive Metrics Diff for Current Function7 58.3% 0 N/A% -40 -125.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 12 100.0% 0 N/A% -32 -100.0% -40 -100.0%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 9 75.0% 0 N/A% 0 0.0% 0 0.0%
PDO::prepare0 N/A% -4 -33.3% 0 N/A% 8 25.0% -40 -100.0%