Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addExpression

Drupal\Core\Database\Query\Select::addExpressionRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)12 8 -4 -33.3%
Incl. Wall Time (microsec) per call 4 3 -1 -33.3%
Excl. Wall Time (microsec)12 8 -4 -33.3%
Incl. CPU (microsecs)20 12 -8 -40.0%
Incl. CPU (microsecs) per call 7 4 -3 -40.0%
Excl. CPU (microsec)20 12 -8 -40.0%
Incl. MemUse (bytes)5,224 5,224 0 0.0%
Incl. MemUse (bytes) per call 1,741 1,741 0 0.0%
Excl. MemUse (bytes)5,224 5,224 0 0.0%
Incl. PeakMemUse (bytes)2,944 2,944 0 0.0%
Incl. PeakMemUse (bytes) per call 981 981 0 0.0%
Excl. PeakMemUse (bytes)2,944 2,944 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addExpression [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::addExpression0 N/A% -4 -0.0% -8 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
comment_get_thread0 N/A% -4 -100.0% -5 -62.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addExpression0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%