Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)5,538 5,567 29 0.5%
Incl. Wall Time (microsec) per call 30 31 0 0.5%
Excl. Wall Time (microsec)1,253 1,257 4 0.3%
Incl. CPU (microsecs)5,711 5,720 9 0.2%
Incl. CPU (microsecs) per call 31 31 0 0.2%
Excl. CPU (microsec)1,155 1,101 -54 -4.7%
Incl. MemUse (bytes)223,136 223,136 0 0.0%
Incl. MemUse (bytes) per call 1,226 1,226 0 0.0%
Excl. MemUse (bytes)-48,664 -48,664 0 0.0%
Incl. PeakMemUse (bytes)66,552 66,552 0 0.0%
Incl. PeakMemUse (bytes) per call 366 366 0 0.0%
Excl. PeakMemUse (bytes)1,624 1,624 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% 29 2.8% 9 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 13.8% -54 -600.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 29 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 13 44.8% 27 300.0% 0 N/A% 0 N/A%
PDO::prepare0 N/A% 12 41.4% 36 400.0% 0 N/A% 0 N/A%