Diff Report
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a279f421da5Run #51a278c0bf3d5DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)5,381 5,418 37 0.7%
Incl. Wall Time (microsec) per call 35 36 0 0.7%
Excl. Wall Time (microsec)1,213 1,239 26 2.1%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 26 26 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)108,748 108,748 0 0.0%
Incl. MemUse (bytes) per call 715 715 0 0.0%
Excl. MemUse (bytes)-24,504 -24,504 0 0.0%
Incl. PeakMemUse (bytes)57,156 57,072 -84 -0.1%
Incl. PeakMemUse (bytes) per call 376 375 -1 -0.1%
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% 37 0.7% 0 0.0% 0 0.0% -84 -0.4%
Exclusive Metrics Diff for Current Function26 70.3% 0 N/A% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 37 100.0% 0 N/A% 0 N/A% -84 -100.0%
Child functions
PDO::prepare0 N/A% 43 116.2% -4,000 N/A% 0 N/A% -84 -100.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% -32 -86.5% 4,000 N/A% 0 N/A% 0 0.0%