Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addJoin

Drupal\Core\Database\Query\Select::addJoinRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)230 220 -10 -4.3%
Incl. Wall Time (microsec) per call 12 12 -1 -4.3%
Excl. Wall Time (microsec)197 189 -8 -4.1%
Incl. CPU (microsecs)255 242 -13 -5.1%
Incl. CPU (microsecs) per call 13 13 -1 -5.1%
Excl. CPU (microsec)196 185 -11 -5.6%
Incl. MemUse (bytes)13,400 13,412 12 0.1%
Incl. MemUse (bytes) per call 705 706 1 0.1%
Excl. MemUse (bytes)11,732 11,744 12 0.1%
Incl. PeakMemUse (bytes)6,856 6,868 12 0.2%
Incl. PeakMemUse (bytes) per call 361 361 1 0.2%
Excl. PeakMemUse (bytes)5,468 5,480 12 0.2%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addJoin [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::addJoin0 N/A% -10 -0.7% -13 -0.5% 12 0.0% 12 0.0%
Exclusive Metrics Diff for Current Function-8 -80.0% -11 -84.6% 12 100.0% 12 100.0%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addJoin0 N/A% -5 -50.0% -6 -46.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -4 -40.0% -6 -46.2% 12 100.0% 12 100.0%
Drupal\Core\Database\Query\Select::join0 N/A% -1 -10.0% -1 -7.7% 0 0.0% 0 0.0%
Child functions
str_replace0 N/A% -2 -20.0% -2 -15.4% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%