Diff Report
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #53d435bff29d8Run #53d4352fc0c61DiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)3,324 3,355 31 0.9%
Incl. Wall Time (microsec) per call 22 22 0 0.9%
Excl. Wall Time (microsec)832 826 -6 -0.7%
Incl. CPU (microsecs)3,460 3,492 32 0.9%
Incl. CPU (microsecs) per call 23 23 0 0.9%
Excl. CPU (microsec)728 730 2 0.3%
Incl. MemUse (bytes)157,480 157,480 0 0.0%
Incl. MemUse (bytes) per call 1,029 1,029 0 0.0%
Excl. MemUse (bytes)-24,568 -24,568 0 0.0%
Incl. PeakMemUse (bytes)47,600 47,600 0 0.0%
Incl. PeakMemUse (bytes) per call 311 311 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 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% 31 1.2% 32 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -19.4% 2 6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 31 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 36 116.1% 40 125.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 1 3.2% -10 -31.2% 0 N/A% 0 N/A%