Diff Report
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #5659186b7d6e0Run #565918537d922DiffDiff%
Number of Function Calls11,977 11,977 0 0.0%
Incl. Wall Time (microsec)298,334 295,376 -2,958 -1.0%
Incl. Wall Time (microsec) per call 25 25 -0 -1.0%
Excl. Wall Time (microsec)54,788 55,489 701 1.3%
Incl. MemUse (bytes)16,052,856 16,043,400 -9,456 -0.1%
Incl. MemUse (bytes) per call 1,340 1,340 -1 -0.1%
Excl. MemUse (bytes)-3,638,744 -3,628,952 9,792 0.3%
Incl. PeakMemUse (bytes)1,357,736 1,364,864 7,128 0.5%
Incl. PeakMemUse (bytes) per call 113 114 1 0.5%
Excl. PeakMemUse (bytes)139,840 139,840 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% -2,958 -0.6% -9,456 -0.6% 7,128 0.5%
Exclusive Metrics Diff for Current Function701 23.7% 9,792 103.6% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -2,958 -100.0% -9,456 -100.0% 7,128 100.0%
Child functions
PDO::prepare0 N/A% -1,972 -66.7% -9,456 -100.0% 7,128 100.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% -1,687 -57.0% -9,792 -103.6% 0 0.0%