Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::leftJoin

Drupal\Core\Database\Query\Select::leftJoinRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)65 30 -35 -53.8%
Incl. Wall Time (microsec) per call 33 15 -18 -53.8%
Excl. Wall Time (microsec)11 13 2 18.2%
Incl. CPU (microsecs)69 35 -34 -49.3%
Incl. CPU (microsecs) per call 35 18 -17 -49.3%
Excl. CPU (microsec)12 17 5 41.7%
Incl. MemUse (bytes)4,120 4,120 0 0.0%
Incl. MemUse (bytes) per call 2,060 2,060 0 0.0%
Excl. MemUse (bytes)1,560 1,560 0 0.0%
Incl. PeakMemUse (bytes)2,928 2,928 0 0.0%
Incl. PeakMemUse (bytes) per call 1,464 1,464 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% -35 -1.4% -34 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 5.7% 5 14.7% 0 N/A% 0 N/A%
Parent function
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -35 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addJoin0 N/A% -37 -105.7% -39 -114.7% 0 N/A% 0 N/A%