Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4ffaaeb078: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a4f50036185Run #51a4ffaaeb078DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)4,232 4,135 -97 -2.3%
Incl. Wall Time (microsec) per call 35 34 -1 -2.3%
Excl. Wall Time (microsec)1,029 974 -55 -5.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 33 0 -33 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)94,804 94,804 0 0.0%
Incl. MemUse (bytes) per call 777 777 0 0.0%
Excl. MemUse (bytes)-22,888 -22,888 0 0.0%
Incl. PeakMemUse (bytes)52,576 52,576 0 0.0%
Incl. PeakMemUse (bytes) per call 431 431 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% -97 -2.5% -4,000 -50.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-55 -56.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -97 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -35 -36.1% -4,000 -100.0% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -7 -7.2% 0 0.0% 0 N/A% 0 N/A%