Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls177 177 0 0.0%
Incl. Wall Time (microsec)5,299 5,352 53 1.0%
Incl. Wall Time (microsec) per call 30 30 0 1.0%
Excl. Wall Time (microsec)1,202 1,220 18 1.5%
Incl. CPU (microsecs)5,462 5,511 49 0.9%
Incl. CPU (microsecs) per call 31 31 0 0.9%
Excl. CPU (microsec)1,090 1,084 -6 -0.6%
Incl. MemUse (bytes)181,640 181,640 0 0.0%
Incl. MemUse (bytes) per call 1,026 1,026 0 0.0%
Excl. MemUse (bytes)-29,616 -29,616 0 0.0%
Incl. PeakMemUse (bytes)43,208 43,208 0 0.0%
Incl. PeakMemUse (bytes) per call 244 244 0 0.0%
Excl. PeakMemUse (bytes)648 648 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% 53 4.2% 49 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 34.0% -6 -12.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 53 100.0% 49 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 27 50.9% 24 49.0% 0 N/A% 0 N/A%
PDO::prepare0 N/A% 8 15.1% 31 63.3% 0 N/A% 0 N/A%