Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: 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 #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)149 147 -2 -1.3%
Incl. Wall Time (microsec) per call 12 12 -0 -1.3%
Excl. Wall Time (microsec)126 124 -2 -1.6%
Incl. CPU (microsecs)165 170 5 3.0%
Incl. CPU (microsecs) per call 14 14 0 3.0%
Excl. CPU (microsec)125 123 -2 -1.6%
Incl. MemUse (bytes)17,096 17,096 0 0.0%
Incl. MemUse (bytes) per call 1,425 1,425 0 0.0%
Excl. MemUse (bytes)14,520 14,520 0 0.0%
Incl. PeakMemUse (bytes)9,648 9,648 0 0.0%
Incl. PeakMemUse (bytes) per call 804 804 0 0.0%
Excl. PeakMemUse (bytes)8,360 8,360 0 0.0%

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% -2 -0.7% 5 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -2 -40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -2 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::leftJoin0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Tables::addJoin0 N/A% 0 0.0% 7 140.0% 0 N/A% 0 N/A%
Child functions
str_replace0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 6 120.0% 0 N/A% 0 N/A%