Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls166 166 0 0.0%
Incl. Wall Time (microsec)3,223 3,230 7 0.2%
Incl. Wall Time (microsec) per call 19 19 0 0.2%
Excl. Wall Time (microsec)795 803 8 1.0%
Incl. CPU (microsecs)3,361 3,354 -7 -0.2%
Incl. CPU (microsecs) per call 20 20 -0 -0.2%
Excl. CPU (microsec)690 671 -19 -2.8%
Incl. MemUse (bytes)163,536 163,536 0 0.0%
Incl. MemUse (bytes) per call 985 985 0 0.0%
Excl. MemUse (bytes)-24,128 -24,128 0 0.0%
Incl. PeakMemUse (bytes)53,520 53,520 0 0.0%
Incl. PeakMemUse (bytes) per call 322 322 0 0.0%
Excl. PeakMemUse (bytes)2,608 2,608 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% 7 0.2% -7 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 114.3% -19 -271.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 7 100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% -6 -85.7% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 5 71.4% 15 214.3% 0 N/A% 0 N/A%