Diff Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)11,435 11,863 428 3.7%
Incl. Wall Time (microsec) per call 9 9 0 3.7%
Excl. Wall Time (microsec)3,269 3,241 -28 -0.9%
Incl. MemUse (bytes)1,292,536 1,292,536 0 0.0%
Incl. MemUse (bytes) per call 1,020 1,020 0 0.0%
Excl. MemUse (bytes)-221,648 -221,648 0 0.0%
Incl. PeakMemUse (bytes)53,784 53,784 0 0.0%
Incl. PeakMemUse (bytes) per call 42 42 0 0.0%
Excl. PeakMemUse (bytes)1,816 1,816 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 428 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -6.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 428 100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% 297 69.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% 159 37.1% 0 N/A% 0 N/A%