Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14e1b1e097: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a14be6130cbRun #51a14e1b1e097DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)4,492 4,458 -34 -0.8%
Incl. Wall Time (microsec) per call 36 36 -0 -0.8%
Excl. Wall Time (microsec)1,017 1,022 5 0.5%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 65 65 0 0.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)92,420 92,420 0 0.0%
Incl. MemUse (bytes) per call 745 745 0 0.0%
Excl. MemUse (bytes)-21,360 -21,360 0 0.0%
Incl. PeakMemUse (bytes)49,748 49,748 0 0.0%
Incl. PeakMemUse (bytes) per call 401 401 0 0.0%
Excl. PeakMemUse (bytes)680 680 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% -34 -3.8% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 14.7% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -34 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% -20 -58.8% 4,000 N/A% 0 N/A% 0 N/A%
PDO::prepare0 N/A% -19 -55.9% -4,000 N/A% 0 N/A% 0 N/A%