Diff Report
Run #51a155e569388: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::leftJoin

Drupal\Core\Database\Query\Select::leftJoinRun #51a155e569388Run #51a152cadd6ccDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)72 78 6 8.3%
Incl. Wall Time (microsec) per call 36 39 3 8.3%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 2,000 2,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,340 3,340 0 0.0%
Incl. MemUse (bytes) per call 1,670 1,670 0 0.0%
Excl. MemUse (bytes)1,352 1,352 0 0.0%
Incl. PeakMemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes) per call 1,216 1,216 0 0.0%
Excl. PeakMemUse (bytes)1,108 1,108 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::leftJoin [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\Query\Select::leftJoin0 N/A% 6 0.2% 4,000 400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 6 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addJoin0 N/A% 5 83.3% 4,000 100.0% 0 N/A% 0 N/A%