Diff Report
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51867a69ed6b7Run #51865e7532e2cDiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)2,146 2,122 -24 -1.1%
Incl. Wall Time (microsec) per call 19 19 -0 -1.1%
Excl. Wall Time (microsec)578 562 -16 -2.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)188,656 188,656 0 0.0%
Incl. MemUse (bytes) per call 1,700 1,700 0 0.0%
Excl. MemUse (bytes)-20,112 -20,112 0 0.0%
Incl. PeakMemUse (bytes)62,512 62,392 -120 -0.2%
Incl. PeakMemUse (bytes) per call 563 562 -1 -0.2%
Excl. PeakMemUse (bytes)3,440 3,440 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% -24 -6.6% 0 N/A% 0 0.0% -120 -4.9%
Exclusive Metrics Diff for Current Function-16 -66.7% 0 N/A% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -24 -100.0% 0 N/A% 0 N/A% -120 -100.0%
Child functions
PDO::prepare0 N/A% -13 -54.2% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% 5 20.8% 0 N/A% 0 N/A% -120 -100.0%