Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)2,640 2,540 -100 -3.8%
Incl. Wall Time (microsec) per call 21 20 -1 -3.8%
Excl. Wall Time (microsec)658 641 -17 -2.6%
Incl. CPU (microsecs)2,767 2,652 -115 -4.2%
Incl. CPU (microsecs) per call 22 21 -1 -4.2%
Excl. CPU (microsec)593 559 -34 -5.7%
Incl. MemUse (bytes)138,720 138,720 0 0.0%
Incl. MemUse (bytes) per call 1,092 1,092 0 0.0%
Excl. MemUse (bytes)-23,600 -23,600 0 0.0%
Incl. PeakMemUse (bytes)48,592 48,592 0 0.0%
Incl. PeakMemUse (bytes) per call 383 383 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 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% -100 -4.4% -115 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -17.0% -34 -29.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -100 -100.0% -115 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% -55 -55.0% -47 -40.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% -28 -28.0% -34 -29.6% 0 N/A% 0 N/A%