Diff Report
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)5,503 5,369 -134 -2.4%
Incl. Wall Time (microsec) per call 38 37 -1 -2.4%
Excl. Wall Time (microsec)1,256 1,237 -19 -1.5%
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)105,404 105,404 0 0.0%
Incl. MemUse (bytes) per call 727 727 0 0.0%
Excl. MemUse (bytes)-24,076 -24,076 0 0.0%
Incl. PeakMemUse (bytes)52,068 52,240 172 0.3%
Incl. PeakMemUse (bytes) per call 359 360 1 0.3%
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% -134 -0.9% 0 0.0% 0 0.0% 172 0.2%
Exclusive Metrics Diff for Current Function-19 -14.2% 0 N/A% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -134 -100.0% 0 N/A% 0 N/A% 172 100.0%
Child functions
PDO::prepare0 N/A% -143 -106.7% 0 N/A% 0 N/A% 388 225.6%
Drupal\Core\Database\Connection::prefixTables0 N/A% 28 20.9% 0 N/A% 0 N/A% -216 -125.6%