Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::join

Drupal\Core\Database\Query\Select::joinRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)39 35 -4 -10.3%
Incl. Wall Time (microsec) per call 20 18 -2 -10.3%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)41 36 -5 -12.2%
Incl. CPU (microsecs) per call 21 18 -3 -12.2%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)5,432 5,432 0 0.0%
Incl. MemUse (bytes) per call 2,716 2,716 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes) per call 532 532 0 0.0%
Excl. PeakMemUse (bytes)264 264 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::join [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::join0 N/A% -4 -0.2% -5 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -4 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addJoin0 N/A% -4 -100.0% -4 -80.0% 0 N/A% 0 N/A%