Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a184397f8ebRun #51a184d5a049bDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)4,918 4,919 1 0.0%
Incl. Wall Time (microsec) per call 35 35 0 0.0%
Excl. Wall Time (microsec)1,120 1,157 37 3.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 29 29 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)98,452 98,452 0 0.0%
Incl. MemUse (bytes) per call 708 708 0 0.0%
Excl. MemUse (bytes)-21,668 -21,668 0 0.0%
Incl. PeakMemUse (bytes)50,888 50,888 0 0.0%
Incl. PeakMemUse (bytes) per call 366 366 0 0.0%
Excl. PeakMemUse (bytes)616 616 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% 1 0.1% 4,000 400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function37 3700.0% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -23 -2300.0% 0 0.0% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -13 -1300.0% 0 0.0% 0 N/A% 0 N/A%