Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addJoin

Drupal\Core\Database\Query\Select::addJoinRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls4 5 1 25.0%
Incl. Wall Time (microsec)40 45 5 12.5%
Incl. Wall Time (microsec) per call 10 9 -1 -10.0%
Excl. Wall Time (microsec)35 40 5 14.3%
Incl. CPU (microsecs)46 53 7 15.2%
Incl. CPU (microsecs) per call 12 11 -1 -7.8%
Excl. CPU (microsec)34 39 5 14.7%
Incl. MemUse (bytes)8,168 9,304 1,136 13.9%
Incl. MemUse (bytes) per call 2,042 1,861 -181 -8.9%
Excl. MemUse (bytes)6,400 7,536 1,136 17.8%
Incl. PeakMemUse (bytes)7,128 7,728 600 8.4%
Incl. PeakMemUse (bytes) per call 1,782 1,546 -236 -13.3%
Excl. PeakMemUse (bytes)5,520 6,120 600 10.9%

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::addJoin1 50.0% 5 0.0% 7 0.0% 1,136 0.5% 600 0.2%
Exclusive Metrics Diff for Current Function5 100.0% 5 71.4% 1,136 100.0% 600 100.0%
Parent functions
Drupal\Core\Database\Query\Select::join0 0.0% 3 60.0% 3 42.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__construct1 100.0% 2 40.0% 4 57.1% 1,136 100.0% 600 100.0%
Child functions
str_replace0 0.0% 0 0.0% 3 42.9% 0 0.0% 0 0.0%
is_string1 100.0% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%