Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a14c32c53dbRun #51a14dd399448DiffDiff%
Number of Function Calls199 199 0 0.0%
Incl. Wall Time (microsec)8,542 8,583 41 0.5%
Incl. Wall Time (microsec) per call 43 43 0 0.5%
Excl. Wall Time (microsec)2,140 2,173 33 1.5%
Incl. CPU (microsecs)0 12,001 12,001 N/A%
Incl. CPU (microsecs) per call 0 60 60 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)214,820 214,808 -12 -0.0%
Incl. MemUse (bytes) per call 1,079 1,079 -0 -0.0%
Excl. MemUse (bytes)-38,336 -38,336 0 0.0%
Incl. PeakMemUse (bytes)63,472 62,672 -800 -1.3%
Incl. PeakMemUse (bytes) per call 319 315 -4 -1.3%
Excl. PeakMemUse (bytes)976 976 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% 41 0.1% 12,001 30.0% -12 -0.0% -800 -2.5%
Exclusive Metrics Diff for Current Function33 80.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 41 100.0% 12,001 100.0% -12 -100.0% -800 -100.0%
Child functions
PDO::prepare0 N/A% 4 9.8% 8,000 66.7% -12 -100.0% 108 13.5%
Drupal\Core\Database\Connection::prefixTables0 N/A% 4 9.8% 4,001 33.3% 0 0.0% -908 -113.5%